:root {
  --paper: #f5efe5;
  --paper-deep: #eadbc5;
  --ink: #1f2630;
  --muted: #66707d;
  --accent: #f1643f;
  --accent-deep: #d34f2c;
  --line: rgba(22, 33, 46, 0.12);
  --shadow: 0 18px 42px rgba(67, 42, 28, 0.12);
  --radius-xl: 28px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  min-height: 100%;
  margin: 0;
  background:
    radial-gradient(circle at top right, rgba(241, 100, 63, 0.22), transparent 28%),
    radial-gradient(circle at bottom left, rgba(32, 153, 137, 0.12), transparent 22%),
    var(--paper);
  color: var(--ink);
  font-family: "Avenir Next", "Trebuchet MS", "Segoe UI", sans-serif;
  overscroll-behavior: none;
  -webkit-tap-highlight-color: transparent;
}

body {
  overflow: hidden;
}

body.is-passkey-authenticating {
  overflow: hidden;
  background: #f7f4ee;
}

body.is-passkey-authenticating .app-shell {
  opacity: 0;
  pointer-events: none;
  user-select: none;
}

body.layout-studio.is-auth-required {
  overflow: hidden;
  background: #f7f4ee;
}

body.layout-studio.is-auth-required .studio-shell {
  min-height: 100vh;
  min-height: 100dvh;
}

body.layout-studio.is-auth-required .studio-topbar,
body.layout-studio.is-auth-required .studio-question-context,
body.layout-studio.is-auth-required .studio-grid,
body.layout-studio.is-auth-required .studio-bottom-nav,
body.layout-studio.is-auth-required .studio-legal-links {
  display: none !important;
}

body.layout-studio.is-auth-required .auth-dialog::backdrop {
  background: #f7f4ee;
}

body.layout-studio.is-auth-required #authDialogClose {
  display: none !important;
}

button,
select,
textarea {
  font: inherit;
}

.app-shell {
  width: min(100vw, 100%);
  height: 100vh;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
}

@supports (height: 100dvh) {
  .app-shell {
    height: 100dvh;
  }
}

.app-shell.is-input-only {
  align-content: start;
  grid-template-rows: auto auto;
}

.app-shell.is-input-only .chat-stage {
  display: none;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: calc(18px + var(--safe-top)) 18px 14px;
}

.brand-home-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  justify-self: start;
  max-width: 100%;
  min-width: 0;
  border-radius: 12px;
  color: inherit;
  text-decoration: none;
}

.brand-home-link:visited {
  color: inherit;
}

.brand-home-link:hover .brand-copy h1 {
  color: #18532a;
}

.brand-home-link:focus-visible {
  outline: 3px solid rgba(241, 100, 63, 0.36);
  outline-offset: 4px;
}

.brand-mark {
  width: 58px;
  height: 52px;
  display: grid;
  place-items: center;
}

.brand-mark img {
  display: block;
  width: 58px;
  height: 52px;
  object-fit: contain;
}

.brand-copy h1 {
  margin: 2px 0 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.brand-copy {
  min-width: 0;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
}

.top-retry-button {
  display: inline-flex;
  justify-self: end;
  align-items: center;
  justify-content: center;
  inline-size: min(36vw, 150px);
  min-inline-size: 112px;
  min-height: 42px;
  border: 1px solid rgba(211, 79, 44, 0.18);
  border-radius: 8px;
  background: linear-gradient(145deg, #f1643f, #d34f2c);
  color: white;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 900;
  line-height: 1.08;
  padding: 9px 11px;
  text-align: center;
  text-wrap: balance;
  box-shadow: 0 12px 24px rgba(211, 79, 44, 0.2);
}

.top-retry-button:hover {
  filter: brightness(1.03) saturate(1.05);
}

.top-retry-button:focus-visible {
  outline: 3px solid rgba(241, 100, 63, 0.36);
  outline-offset: 3px;
}

.top-retry-button:active {
  transform: translateY(1px);
}

.top-retry-button:disabled {
  cursor: default;
  opacity: 0.62;
}

.chat-stage {
  min-height: 0;
  overflow-y: auto;
  padding: 0 16px 18px;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.question-context {
  padding: 0 16px 10px;
  position: relative;
  z-index: 3;
}

.composer-shell {
  padding: 10px 14px calc(14px + var(--safe-bottom));
  background: linear-gradient(180deg, rgba(245, 239, 229, 0), rgba(245, 239, 229, 0.95) 20%);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 2;
}

.status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 22px;
  padding: 0 8px 8px;
  color: var(--muted);
  font-size: 0.84rem;
}

.layout-classic .status-row {
  position: fixed;
  left: 50%;
  right: auto;
  bottom: calc(16px + var(--safe-bottom));
  z-index: 60;
  width: min(calc(100vw - 28px), 362px);
  min-height: 40px;
  padding: 9px 12px;
  transform: translateX(-50%);
  border: 1px solid rgba(22, 33, 46, 0.1);
  border-radius: 14px;
  background: rgba(255, 250, 240, 0.96);
  box-shadow: 0 14px 30px rgba(31, 38, 48, 0.16);
  backdrop-filter: blur(12px);
}

.status-dot {
  width: 9px;
  flex: 0 0 auto;
  height: 9px;
  border-radius: 999px;
  background: #9aa3ad;
  box-shadow: 0 0 0 5px rgba(154, 163, 173, 0.16);
}

.composer-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: end;
  border-radius: 24px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow);
}

.composer-notice {
  grid-column: 1 / -1;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(241, 100, 63, 0.12);
  color: var(--accent-deep);
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1.35;
}

.composer-cost-notice {
  grid-column: 1 / -1;
  margin: -4px 2px 0;
  color: #52606d;
  font-size: 0.74rem;
  font-weight: 760;
  line-height: 1.35;
}

.samples-section {
  grid-column: 1 / -1;
  display: grid;
  gap: 8px;
}

.samples-2-section {
  align-content: start;
}

.samples-2-instruction {
  margin: 2px 2px 0;
  color: #45505d;
  font-size: 0.86rem;
  font-weight: 400;
  line-height: 1.35;
}

.samples-2-matrix {
  position: relative;
  left: -20px;
  justify-self: center;
  width: min(100%, 360px);
  line-height: 0;
}

.samples-2-matrix picture,
.samples-2-matrix img {
  display: block;
}

.samples-2-matrix img {
  position: relative;
  width: 100%;
  height: auto;
  z-index: 0;
}

.matrix-quadrant-select {
  position: absolute;
  z-index: 2;
  width: 25.7%;
  height: 31.8%;
  border: 0;
  border-radius: 2px;
  appearance: none;
  background: transparent;
  color: transparent;
  cursor: pointer;
  font-size: 16px;
  padding: 0;
}

.matrix-quadrant-select.technical_exercise,
.matrix-quadrant-select.raw_concept {
  left: 35.1%;
}

.matrix-quadrant-select.cinematic,
.matrix-quadrant-select.promising_draft {
  left: 60.7%;
}

.matrix-quadrant-select.technical_exercise,
.matrix-quadrant-select.cinematic {
  top: 23.4%;
}

.matrix-quadrant-select.raw_concept,
.matrix-quadrant-select.promising_draft {
  top: 55%;
}

.matrix-quadrant-highlight {
  position: absolute;
  z-index: 1;
  display: grid;
  place-items: center;
  background: #f8d643;
  color: #0f1217;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.05;
  pointer-events: none;
  text-align: center;
  visibility: hidden;
}

.matrix-quadrant-highlight.technical_exercise {
  left: 37.35%;
  top: 29.85%;
  width: 21.2%;
  height: 18.9%;
}

.matrix-quadrant-highlight.cinematic {
  left: 62.95%;
  top: 29.85%;
  width: 21.2%;
  height: 18.9%;
}

.matrix-quadrant-highlight.raw_concept {
  left: 37.35%;
  top: 61.45%;
  width: 21.2%;
  height: 18.9%;
}

.matrix-quadrant-highlight.promising_draft {
  left: 62.95%;
  top: 61.45%;
  width: 21.2%;
  height: 18.9%;
}

.matrix-quadrant-select.technical_exercise:hover ~ .matrix-quadrant-highlight.technical_exercise,
.matrix-quadrant-select.technical_exercise.is-menu-open ~ .matrix-quadrant-highlight.technical_exercise,
.matrix-quadrant-select.cinematic:hover ~ .matrix-quadrant-highlight.cinematic,
.matrix-quadrant-select.cinematic.is-menu-open ~ .matrix-quadrant-highlight.cinematic,
.matrix-quadrant-select.raw_concept:hover ~ .matrix-quadrant-highlight.raw_concept,
.matrix-quadrant-select.raw_concept.is-menu-open ~ .matrix-quadrant-highlight.raw_concept,
.matrix-quadrant-select.promising_draft:hover ~ .matrix-quadrant-highlight.promising_draft,
.matrix-quadrant-select.promising_draft.is-menu-open ~ .matrix-quadrant-highlight.promising_draft {
  visibility: visible;
}

.matrix-quadrant-highlight.is-result-active {
  z-index: 3;
  visibility: visible;
  box-shadow: 0 0 0 3px rgba(31, 38, 48, 0.26), 0 10px 22px rgba(31, 38, 48, 0.18);
}

.composer-input-wrap {
  display: grid;
  gap: 6px;
  position: relative;
  min-width: 0;
  border: 2px solid rgba(22, 33, 46, 0.34);
  border-radius: 16px;
  background: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
  padding: 10px 12px 9px;
}

.composer-input {
  width: 100%;
  resize: none;
  outline: 0;
  background: transparent;
  max-height: 140px;
  line-height: 1.45;
  color: var(--ink);
  font-size: 16px;
}

.composer-input-wrap .composer-input {
  border: 1px solid rgba(22, 33, 46, 0.24);
  border-radius: 10px;
  min-height: 44px;
  overflow-y: hidden;
  padding: 8px 38px 8px 10px;
}

.composer-input::placeholder {
  color: #8d95a0;
}

.input-clear-button {
  position: absolute;
  top: 30px;
  right: 10px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 999px;
  background: rgba(22, 33, 46, 0.08);
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 900;
  line-height: 1;
  padding: 0;
}

.send-button {
  min-width: 96px;
  border: 0;
  border-radius: 18px;
  padding: 14px 16px;
  background: linear-gradient(145deg, var(--accent), #ff8a54);
  color: #fff;
  cursor: pointer;
  font-weight: 800;
  box-shadow: 0 14px 28px rgba(241, 100, 63, 0.24);
  min-height: 52px;
}

.send-button:disabled {
  cursor: default;
  opacity: 0.55;
}

.composer-start-over {
  grid-column: 1 / -1;
  justify-self: end;
  border: 0;
  background: transparent;
  color: var(--accent-deep);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 900;
  padding: 0 2px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.sample-picker {
  grid-column: 1 / -1;
  display: grid;
  gap: 5px;
  min-width: 0;
}

.sample-select {
  width: 100%;
  min-height: 42px;
  border: 1px solid rgba(22, 33, 46, 0.12);
  border-radius: 14px;
  background: #fff;
  color: var(--ink);
  font-family: inherit;
  padding: 9px 34px 9px 12px;
  font-size: 0.9rem;
  font-weight: 800;
  outline: 0;
}

.retry-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  align-items: center;
  padding: 2px 0 4px;
}

.legal-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 7px 4px 0;
  color: rgba(102, 112, 125, 0.88);
  font-size: 0.74rem;
  font-weight: 800;
  line-height: 1.2;
}

.legal-links a {
  color: inherit;
  text-decoration: none;
}

@media (min-width: 640px) {
  .app-shell {
    width: min(100vw, 560px);
    margin: 0 auto;
  }
}

@media (min-width: 380px) and (min-height: 820px) {
  .topbar {
    padding-left: 22px;
    padding-right: 22px;
  }

  .chat-stage,
  .question-context {
    padding-left: 20px;
    padding-right: 20px;
  }

  .composer-shell {
    padding-left: 18px;
    padding-right: 18px;
  }
}

body.layout-classic,
body.layout-studio {
  background: #f7f4ee;
}

body.layout-classic {
  overflow: auto;
  overflow-x: hidden;
}

body.layout-studio {
  overflow: hidden;
  overflow-x: hidden;
  background: #f6f7f5;
}

.layout-classic .app-shell,
.layout-studio .app-shell {
  width: 100%;
  margin: 0 auto;
}

.layout-classic .app-shell {
  max-width: 560px;
  height: auto;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 0 14px;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
}

.layout-classic .chat-stage {
  min-height: auto;
  overflow: visible;
  overscroll-behavior: auto;
}

.layout-classic .app-shell.is-input-only {
  grid-template-rows: auto auto;
}

.layout-classic .topbar {
  grid-template-columns: minmax(0, 1fr) auto;
  justify-content: center;
  padding: calc(10px + var(--safe-top)) 0 8px;
}

.layout-classic .brand-mark,
.layout-classic .brand-mark img {
  width: 42px;
  height: 38px;
}

.layout-classic .brand-copy h1 {
  font-size: 1.1rem;
}

.layout-classic .classic-composer-shell {
  padding: 0 0 calc(14px + var(--safe-bottom));
  background: transparent;
  backdrop-filter: none;
}

.layout-classic .classic-composer-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.layout-classic .composer-notice,
.layout-classic .samples-section,
.layout-classic .sample-picker,
.layout-classic .composer-start-over {
  grid-column: 1 / -1;
}

.layout-classic .classic-question-field {
  min-height: 52px;
  border-width: 1px;
  border-radius: 8px;
  padding: 8px 10px;
}

.layout-classic .classic-question-field .composer-input {
  min-height: 34px;
  border: 0;
  padding: 6px 36px 6px 6px;
}

.layout-classic .send-button {
  min-width: 104px;
  min-height: 52px;
  border-radius: 8px;
  background: #d85a35;
  box-shadow: none;
}

.layout-classic .samples-2-section {
  gap: 6px;
  padding-top: 2px;
}

.layout-classic .samples-2-matrix {
  left: 0;
  width: min(100%, 300px);
  max-width: 100%;
  /* Center the quadrant square, not the full image including the y-axis caption. */
  transform: translateX(-10.75%);
}

.layout-studio .samples-2-matrix {
  left: 0;
  width: min(100%, 340px);
  max-width: 100%;
}

.layout-classic .samples-2-instruction {
  order: 2;
  margin: 2px 0 0;
  color: #33404d;
  font-size: 0.92rem;
  text-align: center;
}

.studio-shell {
  max-width: none;
  max-width: 100vw;
  height: 100vh;
  height: 100dvh;
  grid-template-rows: auto auto auto minmax(0, 1fr) auto;
}

.studio-topbar {
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 12px;
  padding: calc(12px + var(--safe-top)) 20px 10px;
  border-bottom: 1px solid rgba(31, 38, 48, 0.1);
  background: #fffdf8;
}

.studio-topbar .brand-home-link {
  gap: 12px;
}

.studio-topbar .brand-mark,
.studio-topbar .brand-mark img {
  width: 42px;
  height: 38px;
}

.studio-topbar .brand-copy h1 {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.studio-top-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.studio-route-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid rgba(31, 38, 48, 0.14);
  border-radius: 8px;
  color: #33404d;
  font-size: 0.85rem;
  font-weight: 800;
  text-decoration: none;
}

.studio-route-link.is-current {
  border-color: #2266a8;
  background: #e9f2fb;
  color: #174f86;
}

.studio-mobile-tabs,
.studio-bottom-nav {
  display: none;
}

.studio-question-context {
  padding: 10px 20px 0;
}

.studio-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 430px);
  gap: 14px;
  width: 100%;
  max-width: 100%;
  min-height: 0;
  padding: 14px 20px 12px;
  transition:
    grid-template-columns 320ms cubic-bezier(0.22, 1, 0.36, 1),
    max-width 320ms cubic-bezier(0.22, 1, 0.36, 1),
    gap 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

@media (min-width: 981px) {
  .studio-shell[data-studio-side-panel-expanded="samples"]:not(.is-result-visible) .studio-grid,
  .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .studio-grid {
    grid-template-columns: minmax(360px, 0.78fr) minmax(500px, 1.12fr);
    gap: 16px;
    max-width: 1320px;
    margin-inline: auto;
  }

  .studio-shell[data-studio-side-panel-expanded="samples"]:not(.is-result-visible) .studio-analysis-panel,
  .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .studio-history-band {
    border-color: rgba(34, 102, 168, 0.18);
    background:
      radial-gradient(circle at top right, rgba(20, 130, 113, 0.12), transparent 36%),
      linear-gradient(180deg, #ffffff, #f8fbff);
    box-shadow:
      0 1px 0 rgba(255, 255, 255, 0.9) inset,
      0 24px 54px rgba(15, 23, 42, 0.11);
  }

  .studio-shell[data-studio-side-panel-expanded="samples"]:not(.is-result-visible) .studio-analysis-panel {
    display: grid;
    gap: 14px;
    max-height: min(68dvh, 690px);
    padding: 20px 22px 14px;
    overflow: hidden;
    grid-template-rows: minmax(0, 1fr);
  }

  .studio-shell[data-studio-side-panel-expanded="samples"]:not(.is-result-visible) .studio-matrix-panel,
  .studio-shell[data-studio-side-panel-expanded="samples"]:not(.is-result-visible) .studio-sample-picker {
    min-height: 0;
  }

  .studio-shell[data-studio-side-panel-expanded="samples"]:not(.is-result-visible) .studio-matrix-panel {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
  }

  .studio-shell[data-studio-side-panel-expanded="samples"]:not(.is-result-visible) .studio-sample-list {
    min-height: 0;
    max-height: min(48dvh, 520px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-row {
    grid-template-columns:
      minmax(0, 1fr)
      minmax(106px, 0.2fr)
      minmax(74px, 0.14fr)
      minmax(62px, auto);
    gap: 12px;
  }
}

.studio-shell[data-studio-side-panel="samples"]:not(.is-result-visible) .studio-history-band {
  display: none;
}

.studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .studio-analysis-panel {
  display: none;
}

.studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .studio-history-band {
  display: grid;
  grid-template-rows: auto auto;
  gap: 8px;
  min-height: 0;
  max-height: none;
  padding: 20px 22px 14px;
}

.studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-panel-header {
  padding: 0;
  border-bottom: 0;
  background: transparent;
}

.studio-side-panel .history-band-body {
  min-width: 0;
}

.studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-body {
  grid-template-rows: auto auto auto auto;
  min-height: 0;
  overflow-x: auto;
  overflow-y: visible;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 10px;
  background: #fff;
}

.studio-side-panel .history-band-list {
  max-height: none;
  min-height: 0;
  overflow-y: visible;
  overscroll-behavior: auto;
}

@media (prefers-reduced-motion: reduce) {
  .studio-grid {
    transition-duration: 1ms;
  }
}

.studio-rail,
.studio-analysis-panel,
.studio-composer-card,
.studio-result-preview {
  border: 1px solid rgba(31, 38, 48, 0.12);
  border-radius: 8px;
  background: #fffdf8;
}

.studio-rail {
  display: none;
  align-content: start;
  gap: 8px;
  padding: 8px;
}

.studio-rail a,
.studio-mobile-tabs a,
.studio-bottom-nav a {
  display: grid;
  grid-template-rows: auto auto;
  gap: 5px;
  justify-items: center;
  align-content: center;
  min-height: 42px;
  border-radius: 8px;
  color: #52606d;
  font-size: 0.78rem;
  font-weight: 900;
  text-decoration: none;
}

.studio-nav-icon {
  position: relative;
  display: block;
  width: 18px;
  height: 18px;
  color: currentColor;
}

.studio-nav-icon::before,
.studio-nav-icon::after {
  content: "";
  position: absolute;
  box-sizing: border-box;
}

.nav-icon-evaluate::before {
  inset: 3px 3px 4px;
  border: 2px solid currentColor;
  border-radius: 4px;
}

.nav-icon-evaluate::after {
  left: 6px;
  top: 0;
  width: 7px;
  height: 7px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

.nav-icon-cases::before {
  left: 2px;
  top: 3px;
  width: 6px;
  height: 6px;
  border: 2px solid currentColor;
  box-shadow: 8px 0 0 -2px currentColor, 0 8px 0 -2px currentColor, 8px 8px 0 -2px currentColor;
}

.nav-icon-result::before {
  left: 2px;
  right: 2px;
  bottom: 3px;
  height: 2px;
  background: currentColor;
}

.nav-icon-result::after {
  left: 4px;
  bottom: 5px;
  width: 3px;
  height: 8px;
  background: currentColor;
  box-shadow: 5px -4px 0 currentColor, 10px -1px 0 currentColor;
}

.studio-rail a[aria-current="page"],
.studio-mobile-tabs a[aria-current="page"],
.studio-bottom-nav a[aria-current="page"] {
  background: #e9f2fb;
  color: #174f86;
}

.studio-rail a[aria-disabled="true"],
.studio-mobile-tabs a[aria-disabled="true"],
.studio-bottom-nav a[aria-disabled="true"] {
  cursor: default;
  opacity: 0.46;
}

.studio-target-focus {
  outline: 2px solid rgba(34, 102, 168, 0.62);
  outline-offset: 3px;
}

.studio-main-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 14px;
  min-width: 0;
  min-height: 0;
}

.studio-composer-shell {
  padding: 0;
  background: transparent;
  backdrop-filter: none;
}

.studio-composer-card {
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: stretch;
  min-width: 0;
  padding: 16px;
  box-shadow: 0 12px 28px rgba(31, 38, 48, 0.08);
}

.studio-question-label {
  color: #33404d;
  font-size: 0.95rem;
  font-weight: 900;
}

.studio-question-header {
  display: grid;
  gap: 5px;
}

.studio-question-header p {
  max-width: 760px;
  margin: 0;
  color: #667481;
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.35;
}

.studio-step-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #1d5b92;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.studio-step-number {
  display: inline-grid;
  place-items: center;
  min-width: 22px;
  height: 22px;
  padding: 0 5px;
  border-radius: 999px;
  background: #2266a8;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0;
}

.studio-question-field {
  border-width: 1px;
  border-radius: 8px;
  padding: 8px;
}

.studio-question-field .composer-input {
  min-height: 52px;
  max-height: 120px;
  border: 0;
  padding: 9px 38px 9px 10px;
}

.studio-context-grid {
  display: grid;
  gap: 12px 10px;
  align-items: start;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.studio-context-legend {
  display: grid;
  grid-column: 1 / -1;
  gap: 4px;
  min-width: 0;
  margin: 0 0 4px;
  padding: 0;
}

.studio-context-legend strong {
  color: #26313c;
  font-size: 0.9rem;
  line-height: 1.2;
}

.studio-context-legend > span:last-child {
  color: #667481;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.35;
}

.studio-context-mode {
  display: inline-flex;
  grid-column: 1 / -1;
  width: fit-content;
  overflow: hidden;
  border: 1px solid rgba(31, 38, 48, 0.14);
  border-radius: 8px;
  background: #f8fafc;
  padding: 3px;
}

.studio-context-mode label {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 6px;
  color: #52606d;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 900;
}

.studio-context-mode input {
  accent-color: #2266a8;
  margin: 0 7px 0 0;
}

.studio-context-mode label:has(input:checked) {
  background: #fff;
  color: #174f86;
  box-shadow: 0 1px 3px rgba(31, 38, 48, 0.12);
}

.studio-context-modifiers {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 12px 10px;
  align-items: start;
  min-width: 0;
  padding-bottom: 2px;
}

.studio-context-modifiers[hidden] {
  display: none;
}

.studio-context-field {
  display: grid;
  position: relative;
  grid-template-rows: 16px 42px auto;
  gap: 5px;
  align-self: start;
  min-width: 0;
  padding-top: 6px;
}

.studio-context-label-row {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.studio-context-label-row label {
  display: flex;
  align-items: center;
  color: #52606d;
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.context-help-button {
  display: inline-grid;
  place-items: center;
  width: 17px;
  height: 17px;
  border: 1px solid rgba(82, 96, 109, 0.34);
  border-radius: 999px;
  background: #fff;
  color: #52606d;
  cursor: help;
  font: inherit;
  font-size: 0.66rem;
  font-weight: 950;
  line-height: 1;
  padding: 0;
}

.context-help-button:hover,
.context-help-button:focus-visible {
  border-color: rgba(34, 102, 168, 0.52);
  color: #174f86;
  outline: 0;
}

.context-help-tooltip {
  position: absolute;
  right: 0;
  top: 28px;
  z-index: 20;
  width: min(330px, calc(100vw - 48px));
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.16);
  color: #33404d;
  font-size: 0.78rem;
  font-weight: 750;
  line-height: 1.42;
  opacity: 0;
  padding: 11px 12px;
  pointer-events: none;
  text-transform: none;
  transform: translateY(-4px);
  transition:
    opacity 140ms ease,
    transform 140ms ease,
    visibility 140ms ease;
  visibility: hidden;
}

.context-help-button:hover + .context-help-tooltip,
.context-help-button:focus-visible + .context-help-tooltip {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.studio-context-field select {
  width: 100%;
  min-width: 0;
  height: 42px;
  border: 1px solid rgba(31, 38, 48, 0.16);
  border-radius: 8px;
  background: #fff;
  color: #1f2630;
  font-size: 0.88rem;
  font-weight: 800;
  padding: 8px 10px;
}

.studio-context-field small {
  color: #667481;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.25;
}

.studio-composer-card .send-button {
  justify-self: start;
  min-width: 136px;
  border-radius: 8px;
  background: #2266a8;
  box-shadow: none;
}

.studio-results {
  min-height: 0;
  padding: 0;
}

.studio-shell.is-input-only .chat-stage {
  display: block;
}

.studio-welcome {
  display: block;
}

.studio-welcome:empty {
  display: none;
}

.studio-result-preview {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.result-preview-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.35fr) minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  color: #52606d;
  font-size: 0.86rem;
  font-weight: 900;
}

.preview-bar {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, #b9c4cf, #58a784 68%, #d8e9df 68%);
}

.preview-bar-production-clarity {
  background: linear-gradient(90deg, #b9c4cf, #2266a8 58%, #e1edf8 58%);
}

.studio-analysis-panel {
  display: grid;
  grid-template-rows: auto auto;
  gap: 12px;
  align-content: start;
  min-width: 0;
  min-height: 0;
  padding: 14px;
  overflow-y: auto;
  overflow-x: hidden;
}

.studio-matrix-panel {
  gap: 10px;
}

.studio-sample-guidance {
  display: grid;
  gap: 4px;
}

.studio-sample-guidance p {
  margin: 0;
  color: #667481;
  font-size: 0.8rem;
  font-weight: 800;
  line-height: 1.35;
  text-align: center;
}

.studio-sample-guidance .studio-step-kicker {
  justify-content: center;
}

.studio-sample-guidance .studio-step-number {
  background: #52606d;
}

.studio-matrix-panel .samples-2-instruction {
  margin: 0;
  color: #52606d;
  font-size: 0.86rem;
  font-weight: 800;
  text-align: center;
}

.studio-sample-band {
  display: grid;
  border: 1px solid rgba(31, 38, 48, 0.1);
  border-radius: 8px;
  overflow: hidden;
}

.sample-band-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  background: #fff;
  color: #33404d;
  font-size: 0.86rem;
}

.sample-band-row:not(:last-child) {
  border-bottom: 1px solid rgba(31, 38, 48, 0.08);
}

.sample-band-row strong {
  color: #1e6e5b;
  font-size: 0.76rem;
}

.studio-sample-picker {
  display: grid;
  gap: 6px;
  min-width: 0;
  margin-top: 0;
  font-family: inherit;
  letter-spacing: 0;
}

.studio-sample-picker[data-active-group="cinematic"] {
  --sample-accent: #18532a;
}

.studio-sample-picker[data-active-group="technical_exercise"] {
  --sample-accent: #d0730b;
}

.studio-sample-picker[data-active-group="promising_draft"] {
  --sample-accent: #d58e15;
}

.studio-sample-picker[data-active-group="raw_concept"] {
  --sample-accent: #ce362a;
}

.studio-sample-matrix {
  box-sizing: border-box;
  position: relative;
  display: grid;
  grid-template-columns: 22px 30px repeat(2, minmax(0, 1fr));
  grid-template-rows: auto 24px repeat(2, minmax(106px, 1fr));
  gap: 0;
  align-items: stretch;
  min-width: 0;
  margin: 0;
  padding: 10px;
  border: 1px solid rgba(31, 38, 48, 0.14);
  border-radius: 12px;
  background:
    linear-gradient(90deg, transparent 0, transparent calc(50% - 1px), rgba(31, 38, 48, 0.08) calc(50% - 1px), rgba(31, 38, 48, 0.08) calc(50% + 1px), transparent calc(50% + 1px)),
    linear-gradient(180deg, transparent 0, transparent calc(50% - 1px), rgba(31, 38, 48, 0.08) calc(50% - 1px), rgba(31, 38, 48, 0.08) calc(50% + 1px), transparent calc(50% + 1px)),
    #fff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 12px 28px rgba(15, 23, 42, 0.06);
}

.studio-sample-matrix-legend {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.studio-sample-axis,
.studio-sample-scale {
  color: #111827;
  font-weight: 900;
  line-height: 1;
}

.studio-sample-axis {
  font-size: 0.9rem;
}

.studio-sample-axis-x {
  grid-column: 3 / 5;
  grid-row: 1;
  justify-self: center;
}

.studio-sample-axis-y {
  grid-column: 1;
  grid-row: 3 / 5;
  align-self: center;
  justify-self: center;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.studio-sample-scale {
  display: grid;
  place-items: center;
  color: #374151;
  font-size: 0.86rem;
}

.studio-sample-top-no {
  grid-column: 3;
  grid-row: 2;
}

.studio-sample-top-yes {
  grid-column: 4;
  grid-row: 2;
}

.studio-sample-side-yes {
  grid-column: 2;
  grid-row: 3;
}

.studio-sample-side-no {
  grid-column: 2;
  grid-row: 4;
}

.studio-sample-quadrant {
  box-sizing: border-box;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 7px;
  align-content: start;
  min-width: 0;
  min-inline-size: 0;
  min-height: 106px;
  border: 1px solid rgba(17, 24, 39, 0.14);
  border-radius: 0;
  background: #f8fafc;
  color: #111827;
  cursor: pointer;
  font: inherit;
  line-height: 1.15;
  padding: 13px;
  text-align: left;
  transition: border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.studio-sample-quadrant strong {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 1rem;
  font-weight: 900;
}

.studio-sample-quadrant span {
  min-width: 0;
  color: #374151;
  font-size: 0.78rem;
  font-weight: 750;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.studio-sample-quadrant small {
  min-width: 0;
  align-self: end;
  color: #4b5563;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.studio-sample-quadrant:hover:not(:disabled),
.studio-sample-quadrant:focus-visible {
  border-color: rgba(29, 111, 214, 0.42);
  box-shadow: 0 0 0 3px rgba(29, 111, 214, 0.14);
  outline: 0;
}

.studio-sample-quadrant:active:not(:disabled) {
  transform: translateY(1px);
}

.studio-sample-quadrant:disabled {
  cursor: default;
  opacity: 0.56;
}

.studio-sample-quadrant[aria-pressed="true"] {
  border-color: rgba(29, 111, 214, 0.56);
  box-shadow: 0 0 0 3px rgba(29, 111, 214, 0.16);
}

.studio-sample-quadrant.technical_exercise {
  grid-column: 3;
  grid-row: 3;
  border-top-left-radius: 8px;
  background: #fff4e8;
}

.studio-sample-quadrant.cinematic {
  grid-column: 4;
  grid-row: 3;
  border-top-right-radius: 8px;
  background: #f1f8f2;
}

.studio-sample-quadrant.raw_concept {
  grid-column: 3;
  grid-row: 4;
  border-bottom-left-radius: 8px;
  background: #fff0ef;
}

.studio-sample-quadrant.promising_draft {
  grid-column: 4;
  grid-row: 4;
  border-bottom-right-radius: 8px;
  background: #fff8eb;
}

.studio-sample-quadrant.technical_exercise strong {
  color: #d0730b;
}

.studio-sample-quadrant.cinematic strong {
  color: #18532a;
}

.studio-sample-quadrant.raw_concept strong {
  color: #ce362a;
}

.studio-sample-quadrant.promising_draft strong {
  color: #d58e15;
}

.studio-sample-list {
  display: grid;
  grid-auto-rows: auto;
  gap: 0;
  max-height: min(42dvh, 360px);
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: 8px;
  background: #fff;
  padding: 0;
  scrollbar-color: rgba(31, 38, 48, 0.32) transparent;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.studio-sample-list-header,
.studio-sample-empty {
  margin: 0;
  color: #4b5563;
  font-size: 0.82rem;
  font-weight: 750;
  line-height: 1.35;
}

.studio-sample-list-header {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid rgba(15, 23, 42, 0.12);
  background: #f5f7f8;
  padding: 10px 12px;
}

.studio-sample-list-header strong {
  color: #26313c;
  font-size: 0.8rem;
  font-weight: 950;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.studio-sample-case {
  box-sizing: border-box;
  position: relative;
  display: grid;
  grid-template-rows: auto auto;
  gap: 5px;
  align-content: center;
  width: 100%;
  min-width: 0;
  min-height: 70px;
  border: 0;
  border-bottom: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 0;
  background: #fff;
  color: #111827;
  cursor: pointer;
  font: inherit;
  overflow: hidden;
  padding: 10px 14px 10px 22px;
  text-align: left;
  transition:
    background-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.studio-sample-case::before {
  content: "";
  position: absolute;
  top: 14px;
  bottom: 14px;
  left: 8px;
  width: 4px;
  border-radius: 999px;
  background: var(--sample-accent, #8b98a5);
}

.studio-sample-case:last-child {
  border-bottom: 0;
}

.studio-sample-case strong {
  min-width: 0;
  overflow: hidden;
  color: #26313c;
  font-size: 0.92rem;
  font-weight: 900;
  line-height: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.studio-sample-case strong::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 999px;
  background: var(--sample-accent, #8b98a5);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--sample-accent, #8b98a5) 14%, transparent);
  vertical-align: 1px;
}

.studio-sample-case span {
  display: block;
  min-width: 0;
  overflow: hidden;
  color: #667481;
  font-size: 0.74rem;
  font-weight: 750;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.studio-sample-case:hover,
.studio-sample-case:focus-visible {
  background: #f6fbff;
  box-shadow:
    inset 0 0 0 1px rgba(34, 102, 168, 0.14),
    0 10px 22px rgba(15, 23, 42, 0.06);
  outline: 0;
  transform: translateY(-1px);
}

.studio-legal-links {
  padding: 0 20px calc(8px + var(--safe-bottom));
}

@media (max-width: 980px) {
  body.layout-studio {
    overflow: auto;
  }

  .studio-shell {
    height: auto;
    min-height: 100vh;
    min-height: 100dvh;
    padding-bottom: 66px;
  }

  .studio-topbar {
    grid-template-columns: auto minmax(0, 1fr) auto;
    padding: calc(10px + var(--safe-top)) 14px 8px;
  }

  .studio-top-actions,
  .studio-rail {
    display: none;
  }

  .studio-mobile-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    width: 100%;
    max-width: 100%;
    padding: 8px 14px;
    background: #fffdf8;
    border-bottom: 1px solid rgba(31, 38, 48, 0.08);
  }

  .studio-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 12px 14px;
  }

  .studio-analysis-panel {
    overflow: visible;
    overflow-x: hidden;
  }

  .studio-question-context {
    padding: 10px 14px 0;
  }

  .studio-context-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .studio-composer-card .send-button {
    justify-self: stretch;
  }

  .result-preview-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .studio-bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 30;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    width: 100%;
    padding: 8px 12px calc(8px + var(--safe-bottom));
    border-top: 1px solid rgba(31, 38, 48, 0.12);
    background: rgba(255, 253, 248, 0.96);
    backdrop-filter: blur(10px);
  }
}

@media (max-width: 520px) {
  .layout-classic .classic-composer-card {
    grid-template-columns: 1fr;
  }

  .layout-classic .send-button {
    width: 100%;
  }

  .layout-classic .samples-2-matrix {
    width: min(100%, 280px);
  }

  .layout-studio .samples-2-matrix {
    width: min(100%, 300px);
  }

  .studio-context-grid {
    grid-template-columns: 1fr;
  }

  .sample-band-row {
    grid-template-columns: 1fr;
  }
}

.studio-icon-button {
  position: relative;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(31, 38, 48, 0.14);
  border-radius: 8px;
  background: #fff;
  color: #33404d;
  cursor: pointer;
}

.studio-icon-button:hover:not(:disabled),
.studio-icon-button:focus-visible {
  border-color: rgba(34, 102, 168, 0.52);
  background: #e9f2fb;
  color: #174f86;
  outline: 0;
}

.studio-action-icon {
  position: relative;
  display: block;
  width: 18px;
  height: 18px;
  color: currentColor;
}

.studio-action-icon::before,
.studio-action-icon::after {
  content: "";
  position: absolute;
  box-sizing: border-box;
}

.action-icon-saved::before {
  inset: 2px 3px;
  border: 2px solid currentColor;
  border-radius: 3px;
}

.action-icon-saved::after {
  left: 6px;
  top: 2px;
  width: 6px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
}

.action-icon-settings::before {
  inset: 4px;
  border: 2px solid currentColor;
  border-radius: 999px;
  box-shadow: 0 -6px 0 -3px currentColor, 0 6px 0 -3px currentColor, 6px 0 0 -3px currentColor, -6px 0 0 -3px currentColor;
}

.action-icon-settings::after {
  inset: 7px;
  border-radius: 999px;
  background: currentColor;
}

.action-icon-logout::before {
  left: 2px;
  top: 3px;
  width: 9px;
  height: 12px;
  border: 2px solid currentColor;
  border-right: 0;
  border-radius: 3px 0 0 3px;
}

.action-icon-logout::after {
  right: 1px;
  top: 8px;
  width: 12px;
  height: 2px;
  background: currentColor;
  box-shadow: 4px -4px 0 -1px currentColor, 4px 4px 0 -1px currentColor;
}

.nav-icon-history::before {
  inset: 2px;
  border: 2px solid currentColor;
  border-radius: 999px;
}

.nav-icon-history::after {
  left: 8px;
  top: 4px;
  width: 5px;
  height: 6px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
}

.studio-grid {
  grid-template-rows: auto auto;
  align-content: start;
}

.studio-main-panel {
  grid-column: 1;
  grid-row: 1;
  grid-template-rows: auto minmax(0, 1fr);
}

.studio-analysis-panel {
  grid-column: 2;
  grid-row: 1;
}

.studio-history-band {
  --history-row-height: 64px;
  grid-column: 1 / 3;
  grid-row: 2;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-height: 0;
  border: 1px solid rgba(31, 38, 48, 0.12);
  border-radius: 8px;
  background: #fffdf8;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(31, 38, 48, 0.07);
}

.history-panel-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(31, 38, 48, 0.1);
  background: linear-gradient(180deg, #ffffff, #f8fafb);
}

.history-panel-title {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.history-panel-title span {
  color: #697782;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.history-panel-title strong {
  overflow: hidden;
  color: #1f2630;
  font-size: 0.95rem;
  line-height: 1.15;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-panel-title h2 {
  margin: 0;
  color: #111827;
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.15;
  text-transform: none;
}

.history-panel-title p {
  margin: 6px 0 0;
  color: #4b5563;
  font-size: 0.92rem;
  font-weight: 400;
  line-height: normal;
  overflow-wrap: anywhere;
}

.history-count {
  min-width: 62px;
  border: 1px solid rgba(31, 38, 48, 0.1);
  border-radius: 999px;
  background: #f4f7f8;
  color: #52606d;
  font-size: 0.74rem;
  font-weight: 900;
  padding: 6px 10px;
  text-align: center;
}

.history-toggle {
  min-height: 32px;
  border: 1px solid rgba(31, 38, 48, 0.13);
  border-radius: 8px;
  background: #fff;
  color: #33404d;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 900;
  padding: 7px 10px;
}

.history-toggle:hover,
.history-toggle:focus-visible {
  border-color: rgba(34, 102, 168, 0.52);
  background: #e9f2fb;
  color: #174f86;
  outline: 0;
}

.history-band-body {
  display: grid;
  min-height: 0;
  overflow-x: auto;
  background: #fff;
}

.history-band-row {
  display: grid;
  grid-template-columns:
    minmax(230px, 1.55fr)
    minmax(104px, 0.68fr)
    minmax(104px, 0.68fr)
    minmax(104px, 0.68fr)
    minmax(104px, 0.68fr)
    minmax(112px, 0.74fr)
    minmax(86px, 0.54fr)
    minmax(86px, 0.54fr)
    minmax(78px, 0.5fr)
    68px;
  gap: 12px;
  align-items: center;
  width: 100%;
  min-width: 1180px;
  min-height: 44px;
  border: 0;
  border-bottom: 1px solid rgba(31, 38, 48, 0.08);
  background: #fff;
  color: #33404d;
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
  padding: 10px 14px;
  text-align: left;
}

.history-band-list {
  display: grid;
  max-height: none;
  min-height: 0;
  overflow-y: visible;
  overscroll-behavior: auto;
  scrollbar-color: rgba(82, 96, 109, 0.45) transparent;
  scrollbar-width: thin;
  background:
    linear-gradient(#fff, #fff) top / 100% 14px local,
    linear-gradient(#fff, #fff) bottom / 100% 14px local,
    linear-gradient(rgba(31, 38, 48, 0.12), rgba(31, 38, 48, 0)) top / 100% 14px scroll,
    linear-gradient(rgba(31, 38, 48, 0), rgba(31, 38, 48, 0.12)) bottom / 100% 14px scroll;
  background-repeat: no-repeat;
}

.history-band-list:focus-visible {
  outline: 2px solid rgba(34, 102, 168, 0.55);
  outline-offset: -2px;
}

.history-band-list::-webkit-scrollbar {
  width: 10px;
}

.history-band-list::-webkit-scrollbar-thumb {
  border: 3px solid #fff;
  border-radius: 999px;
  background: rgba(82, 96, 109, 0.45);
}

.history-band-item {
  position: relative;
  height: var(--history-row-height);
  min-height: var(--history-row-height);
  overflow: hidden;
  padding-left: 17px;
}

.history-band-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 0 999px 999px 0;
  background: var(--history-accent, #8b98a5);
}

.history-band-item.cinematic {
  --history-accent: #148271;
}

.history-band-item.technical_exercise {
  --history-accent: #d34f2c;
}

.history-band-item.promising_draft {
  --history-accent: #a5761d;
}

.history-band-item.raw_concept {
  --history-accent: #52606d;
}

.history-case {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.history-case-title {
  overflow: hidden;
  color: #26313c;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-case-description {
  overflow: hidden;
  color: #667481;
  font-size: 0.74rem;
  font-weight: 750;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-score {
  justify-self: start;
  font-size: 0.78rem;
  font-weight: 950;
  white-space: nowrap;
}

.history-score.high {
  color: #126f61;
}

.history-score.mid {
  color: #a5761d;
}

.history-score.low {
  color: #d12f2f;
}

.history-score.unknown {
  color: #667481;
}

.history-action {
  justify-self: end;
  color: #145fd7;
  font-size: 0.78rem;
  font-weight: 950;
}

.history-context {
  display: flex;
  min-width: 0;
  flex-wrap: nowrap;
  gap: 5px;
  overflow: hidden;
}

.history-context-chip,
.history-context-muted {
  max-width: 100%;
  border: 1px solid rgba(31, 38, 48, 0.1);
  border-radius: 999px;
  background: #f7faf9;
  color: #4e5d66;
  font-size: 0.7rem;
  font-weight: 800;
  line-height: 1.1;
  overflow: hidden;
  padding: 5px 7px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-context-muted {
  background: transparent;
  color: #72808b;
  font-weight: 700;
}

.history-empty {
  margin: 0;
  min-height: var(--history-row-height);
  padding: 20px 14px;
  color: #6a7782;
  font-size: 0.88rem;
}

.history-band-row:last-child {
  border-bottom: 0;
}

.history-band-row:hover:not(.history-band-head),
.history-band-row:focus-visible {
  background: #f3f8fd;
  outline: 0;
}

.history-band-head {
  min-height: 36px;
  background: #f5f7f8;
  color: #52606d;
  cursor: default;
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.history-band-head button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  font-size: inherit;
  font-weight: inherit;
  justify-self: start;
  padding: 0;
  text-align: left;
  text-transform: inherit;
}

.history-band-head > :nth-child(9) {
  justify-self: center;
  text-align: center;
}

.history-band-head button::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: 0.28;
}

.history-band-head button[aria-sort="ascending"]::after {
  border-top: 0;
  border-bottom: 5px solid currentColor;
  opacity: 1;
}

.history-band-head button[aria-sort="descending"]::after {
  opacity: 1;
}

.history-band-head button:hover,
.history-band-head button:focus-visible {
  color: #174f86;
  outline: 0;
}

.history-band-row time {
  justify-self: center;
  color: #667481;
  font-size: 0.78rem;
  font-weight: 800;
  text-align: center;
  white-space: nowrap;
}

.status-chip {
  justify-self: start;
  min-width: 0;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1;
  padding: 7px 9px;
}

.status-chip.cinematic {
  background: #e2f3ec;
  color: #126f61;
}

.status-chip.technical_exercise {
  background: #fde9df;
  color: #9c4425;
}

.status-chip.promising_draft {
  background: #f4edcf;
  color: #71591d;
}

.status-chip.raw_concept {
  background: #efe5e0;
  color: #7c3328;
}

.status-chip.unknown {
  background: #edf1f3;
  color: #52606d;
}

.send-button-icon {
  position: relative;
  display: inline-block;
  width: 14px;
  height: 14px;
}

.send-button-icon::before {
  content: "";
  position: absolute;
  inset: 3px 2px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

.studio-composer-card .send-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.studio-result-preview {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid rgba(31, 38, 48, 0.1);
  border-radius: 8px;
  background: #fffdf8;
}

.studio-result-preview[hidden] {
  display: none !important;
}

.studio-preview-toggle {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  width: 100%;
  min-height: 42px;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  padding: 0;
  text-align: left;
}

.studio-preview-toggle:focus-visible {
  outline: 3px solid rgba(34, 102, 168, 0.3);
  outline-offset: 4px;
}

.studio-preview-heading {
  display: flex;
  gap: 10px;
  align-items: baseline;
  min-width: 0;
}

.studio-preview-heading span {
  color: #52606d;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.studio-preview-heading strong {
  color: #1f2630;
  font-size: 0.98rem;
}

.studio-preview-action {
  flex: 0 0 auto;
  border: 1px solid rgba(34, 102, 168, 0.18);
  border-radius: 999px;
  background: #edf5fb;
  color: #1d5b92;
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1;
  padding: 8px 10px;
  text-transform: uppercase;
}

.studio-metrics-body {
  display: grid;
  gap: 10px;
}

.studio-metrics-body[hidden] {
  display: none !important;
}

.studio-result-preview .result-preview-row {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr) 42px;
  gap: 12px;
  align-items: center;
}

.preview-meter {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: #e1e7ec;
  overflow: hidden;
}

.studio-result-preview .preview-bar {
  display: block;
  width: calc(var(--score, 0) * 1%);
  height: 100%;
  border-radius: inherit;
  background: #58a784;
}

.studio-result-preview .preview-bar-production-clarity {
  background: #2266a8;
}

.studio-result-preview .result-preview-row strong {
  color: #33404d;
  font-size: 0.8rem;
  text-align: right;
}

.evaluation-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  padding: 4px 0 2px;
}

.evaluation-counter-button,
.evaluation-export-button,
.evaluation-save-button,
.evaluation-rubric-button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 38px;
  border: 1px solid rgba(23, 79, 134, 0.22);
  border-radius: 999px;
  background: #fff;
  color: #174f86;
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 1.1;
  padding: 8px 12px;
}

.evaluation-counter-button {
  border-color: rgba(20, 130, 113, 0.22);
  color: #126c5f;
}

.evaluation-rubric-button {
  border-color: rgba(106, 78, 22, 0.24);
  color: #6a4e16;
}

.evaluation-save-button {
  border-color: rgba(20, 130, 113, 0.26);
  color: #126c5f;
}

.evaluation-counter-button:disabled,
.evaluation-export-button:disabled,
.evaluation-save-button:disabled,
.evaluation-rubric-button:disabled {
  cursor: default;
  opacity: 0.52;
}

.evaluation-counter-button:focus-visible,
.evaluation-export-button:focus-visible,
.evaluation-save-button:focus-visible,
.evaluation-rubric-button:focus-visible {
  outline: 3px solid rgba(34, 102, 168, 0.25);
  outline-offset: 2px;
}

.evaluation-counter-icon,
.evaluation-export-icon,
.evaluation-save-icon,
.evaluation-rubric-icon {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
}

.evaluation-save-icon::before,
.evaluation-save-icon::after {
  content: "";
  position: absolute;
  box-sizing: border-box;
}

.evaluation-save-icon::before {
  inset: 2px 3px;
  border: 2px solid currentColor;
  border-radius: 3px;
}

.evaluation-save-icon::after {
  left: 6px;
  top: 2px;
  width: 6px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
}

.evaluation-counter-icon {
  border: 2px solid currentColor;
  border-radius: 999px;
}

.evaluation-counter-icon::after {
  content: "";
  position: absolute;
  right: -5px;
  bottom: -3px;
  width: 7px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transform: rotate(45deg);
}

.evaluation-action-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
  text-align: left;
}

.evaluation-action-label,
.evaluation-action-cost {
  display: block;
}

.evaluation-action-cost {
  color: #536575;
  font-size: 0.67rem;
  font-weight: 850;
  line-height: 1.1;
}

.evaluation-action-cost.is-higher-cost {
  color: #a45b12;
}

.has-evaluation-tooltip {
  position: relative;
}

.evaluation-action-tooltip {
  position: absolute;
  inset-inline-end: 0;
  inset-block-end: calc(100% + 10px);
  z-index: 60;
  width: min(320px, calc(100vw - 32px));
  border: 1px solid rgba(24, 33, 47, 0.18);
  border-radius: 8px;
  background: #18212f;
  color: #fff;
  box-shadow: 0 18px 38px rgba(15, 23, 42, 0.24);
  font-size: 0.76rem;
  font-weight: 760;
  line-height: 1.38;
  opacity: 0;
  padding: 10px 12px;
  pointer-events: none;
  text-align: left;
  transform: translateY(4px);
  transition:
    opacity 150ms ease,
    transform 150ms ease;
}

.evaluation-action-tooltip::after {
  content: "";
  position: absolute;
  inset-inline-end: 20px;
  inset-block-start: 100%;
  width: 10px;
  height: 10px;
  background: #18212f;
  transform: rotate(45deg) translateY(-6px);
}

.has-evaluation-tooltip:hover .evaluation-action-tooltip,
.has-evaluation-tooltip:focus-visible .evaluation-action-tooltip {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.has-evaluation-tooltip[data-tooltip-dismissed="true"] .evaluation-action-tooltip {
  opacity: 0;
  pointer-events: none;
}

.evaluation-download-button {
  flex: 0 0 auto;
  min-width: 148px;
  min-height: 44px;
  border-radius: 8px;
  box-shadow: none;
}

.counterargument-lens {
  display: grid;
  gap: 14px;
  border: 1px solid rgba(20, 130, 113, 0.18);
  border-left: 4px solid #148271;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(20, 130, 113, 0.08), transparent 44%),
    #fbfdfc;
  padding: 15px;
}

.counterargument-lens.is-error {
  border-color: rgba(214, 75, 56, 0.22);
  border-left-color: #d64b38;
  background: #fff7f5;
}

.counterargument-header {
  display: flex;
  gap: 12px;
  align-items: start;
}

.counterargument-lens-icon {
  position: relative;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(18, 108, 95, 0.28);
  border-radius: 999px;
  background: #eaf7f3;
  color: #126c5f;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.counterargument-lens-icon::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 7px;
  width: 13px;
  height: 13px;
  border: 2px solid currentColor;
  border-radius: 999px;
}

.counterargument-lens-icon::after {
  content: "";
  position: absolute;
  right: 7px;
  bottom: 8px;
  width: 11px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transform: rotate(45deg);
  transform-origin: center;
}

.counterargument-kicker {
  display: block;
  color: #126c5f;
  font-size: 0.66rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.counterargument-title {
  margin: 4px 0 0;
  color: #17202b;
  font-size: 1rem;
  font-weight: 950;
  line-height: 1.2;
}

.counterargument-charge {
  margin: 4px 0 0;
  color: #52606d;
  font-size: 0.74rem;
  font-weight: 780;
  line-height: 1.35;
}

.counterargument-loading {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 58px;
}

.counterargument-spinner {
  position: relative;
  width: 34px;
  height: 34px;
  border: 3px solid rgba(20, 130, 113, 0.16);
  border-top-color: #148271;
  border-radius: 999px;
  animation: counterargument-spin 850ms linear infinite;
}

.counterargument-spinner::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 999px;
  background: #148271;
  opacity: 0.14;
}

.counterargument-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.counterargument-group {
  min-width: 0;
  padding: 11px 12px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
}

.counterargument-group:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.counterargument-group-title {
  margin: 0 0 7px;
  color: #126c5f;
  font-size: 0.73rem;
  font-weight: 950;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-transform: uppercase;
}

.counterargument-copy,
.counterargument-error {
  margin: 0;
  color: #33404d;
  font-size: 0.88rem;
  line-height: 1.48;
}

.counterargument-error {
  color: #a63b2d;
  font-weight: 800;
}

.counterargument-list {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.counterargument-list li {
  position: relative;
  padding-left: 15px;
  color: #33404d;
  font-size: 0.86rem;
  line-height: 1.45;
}

.counterargument-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #148271;
}

.counterargument-revision-action,
.counterargument-revision-history {
  display: grid;
  gap: 10px;
  min-width: 0;
  padding: 12px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
}

.counterargument-revision-target {
  display: grid;
  gap: 5px;
  min-width: 0;
  margin: 0;
  color: #33404d;
  font-size: 0.88rem;
  line-height: 1.45;
}

.counterargument-revision-target span,
.counterargument-revision-note {
  color: #52606d;
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.4;
}

.counterargument-revision-target strong {
  color: #17202b;
  font-size: 0.9rem;
  font-weight: 880;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.counterargument-revision-note {
  margin: 0;
}

.counterargument-revision-button {
  appearance: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 46px;
  width: 100%;
  border: 1px solid rgba(18, 108, 95, 0.88);
  border-radius: 8px;
  background: #126c5f;
  color: #fff;
  cursor: pointer;
  font: inherit;
  padding: 10px 12px;
  text-align: left;
}

.counterargument-revision-button:hover,
.counterargument-revision-button:focus-visible {
  background: #0f5d53;
  border-color: #0f5d53;
  box-shadow: 0 0 0 3px rgba(20, 130, 113, 0.18);
  outline: 0;
}

.counterargument-revision-button:disabled {
  cursor: progress;
  opacity: 0.62;
}

.counterargument-revision-button-label,
.counterargument-revision-button-cost {
  min-width: 0;
  font-weight: 900;
  line-height: 1.25;
}

.counterargument-revision-button-cost {
  flex: 0 0 auto;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.74rem;
  padding: 4px 8px;
  white-space: nowrap;
}

.counterargument-revision-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
}

.counterargument-revision-tab {
  appearance: none;
  min-height: 34px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 999px;
  background: #f8fafc;
  color: #33404d;
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 860;
  padding: 6px 10px;
}

.counterargument-revision-tab:hover,
.counterargument-revision-tab:focus-visible {
  border-color: rgba(18, 108, 95, 0.42);
  box-shadow: 0 0 0 3px rgba(20, 130, 113, 0.14);
  outline: 0;
}

.counterargument-revision-tab[aria-selected="true"] {
  background: #126c5f;
  border-color: #126c5f;
  color: #fff;
}

.counterargument-revision-result {
  display: grid;
  gap: 12px;
  min-width: 0;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  padding-top: 10px;
}

.counterargument-revision-result-header {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.counterargument-revision-title {
  margin: 0;
  color: #17202b;
  font-size: 0.94rem;
  font-weight: 940;
  line-height: 1.25;
}

.counterargument-revision-summary {
  margin: 0;
  color: #33404d;
  font-size: 0.84rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.counterargument-revision-report.evaluation-report {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.counterargument-revision-report .classification-hero {
  padding: 14px;
}

.raw-response-frame {
  min-width: 0;
  max-width: 100%;
}

.raw-response-text {
  box-sizing: border-box;
  max-width: 100%;
  max-height: min(55vh, 420px);
  margin: 0;
  padding: 12px;
  overflow: auto;
  border: 1px solid rgba(78, 91, 106, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  color: #1d2835;
  font: 0.78rem/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

@keyframes counterargument-spin {
  to {
    transform: rotate(360deg);
  }
}

.matrix-thumb-button {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: inherit;
  cursor: pointer;
  font: inherit;
  position: relative;
  z-index: 3;
}

.matrix-thumb-button:focus-visible {
  outline: 3px solid rgba(246, 216, 79, 0.75);
  outline-offset: 3px;
}

.classification-hero-clickable::after {
  pointer-events: none;
}

.classification-hero-clickable .matrix-thumb {
  cursor: pointer;
}

.studio-shell.is-result-visible .studio-grid {
  grid-template-columns: minmax(0, 980px);
  justify-content: center;
}

.app-shell.is-result-visible {
  inline-size: 100%;
  max-inline-size: 100%;
  overflow-x: hidden;
  overflow-x: clip;
  overscroll-behavior-x: none;
  touch-action: pan-y;
}

.studio-shell.is-result-visible {
  display: block;
  inline-size: 100%;
  max-inline-size: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  height: auto;
  overflow-x: hidden;
  overflow-x: clip;
  overscroll-behavior-x: none;
  padding-bottom: calc(18px + var(--safe-bottom));
  touch-action: pan-y;
}

.studio-shell.is-result-visible .studio-grid {
  display: grid;
  inline-size: 100%;
  max-inline-size: 100%;
  min-height: auto;
  overflow-x: hidden;
  overflow-x: clip;
  overscroll-behavior-x: none;
  touch-action: pan-y;
}

.studio-shell.is-result-visible .studio-main-panel {
  grid-column: 1;
}

.studio-shell.is-result-visible .studio-results {
  height: auto;
  max-height: none;
  overflow-x: hidden;
  overflow-x: clip;
  overflow-y: visible;
  overscroll-behavior-x: none;
  touch-action: pan-y;
}

.studio-shell.is-result-visible .message-list,
.studio-shell.is-result-visible .message,
.studio-shell.is-result-visible .message-column,
.studio-shell.is-result-visible .bubble,
.studio-shell.is-result-visible .evaluation-actions,
.app-shell.is-result-visible .message-list,
.app-shell.is-result-visible .message,
.app-shell.is-result-visible .message-column,
.app-shell.is-result-visible .bubble,
.app-shell.is-result-visible .evaluation-actions {
  max-inline-size: 100%;
  overscroll-behavior-x: none;
  touch-action: pan-y;
}

.app-shell.is-result-visible .chat-stage {
  max-inline-size: 100%;
  overflow-x: hidden;
  overflow-x: clip;
  overflow-y: visible;
  overscroll-behavior-x: none;
  touch-action: pan-y;
}

.studio-shell.is-result-visible .studio-help-button,
.studio-shell.is-result-visible .studio-credit-button,
.studio-shell.is-result-visible .studio-admin-link,
.studio-shell.is-result-visible #studioSettingsButton {
  display: none;
}

.studio-shell.is-result-visible .studio-analysis-panel,
.studio-shell.is-result-visible .studio-history-band {
  display: none;
}

.studio-preview-summary {
  margin: 2px 0 0;
  color: #45505d;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.4;
}

.studio-matched-on {
  display: grid;
  gap: 9px;
  border-top: 1px solid rgba(31, 38, 48, 0.08);
  padding-top: 10px;
}

.studio-matched-on[hidden] {
  display: none !important;
}

.matched-on-label {
  color: #52606d;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.matched-on-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.matched-confidence {
  border: 1px solid rgba(34, 102, 168, 0.18);
  border-radius: 999px;
  background: #edf5fb;
  color: #1d5b92;
  font-size: 0.7rem;
  font-weight: 900;
  line-height: 1;
  padding: 6px 8px;
  text-transform: uppercase;
}

.matched-on-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 10px;
}

.matched-on-group {
  min-width: 0;
  border: 1px solid rgba(31, 38, 48, 0.1);
  border-radius: 8px;
  background: #fff;
  padding: 10px;
}

.matched-on-group-title {
  margin: 0 0 8px;
  color: #52606d;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.matched-context-grid {
  display: grid;
  gap: 7px;
}

.matched-context-card {
  display: grid;
  grid-template-columns: minmax(70px, 0.55fr) minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  min-height: 34px;
  border-radius: 7px;
  background: #f6f8f9;
  padding: 7px 8px;
}

.matched-context-card span {
  color: #6a7782;
  font-size: 0.7rem;
  font-weight: 900;
  text-transform: uppercase;
}

.matched-context-card strong {
  color: #33404d;
  font-size: 0.8rem;
  font-weight: 900;
  line-height: 1.2;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.matched-evidence-list {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
}

.matched-evidence-list li {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 8px;
  color: #33404d;
  font-size: 0.78rem;
  font-weight: 750;
  line-height: 1.35;
}

.matched-evidence-list li::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: 0.38em;
  border-radius: 999px;
  background: #58a784;
}

.studio-matrix-point {
  position: absolute;
  z-index: 4;
  left: var(--matrix-point-left, 50%);
  top: var(--matrix-point-top, 50%);
  width: 16px;
  height: 16px;
  border: 3px solid #fff;
  border-radius: 999px;
  background: #2266a8;
  box-shadow: 0 0 0 3px rgba(34, 102, 168, 0.35), 0 8px 18px rgba(31, 38, 48, 0.24);
  transform: translate(-50%, -50%);
}

@media (max-width: 980px) {
  .studio-grid {
    grid-template-rows: auto;
  }

  .studio-main-panel,
  .studio-analysis-panel,
  .studio-history-band {
    grid-column: 1;
    grid-row: auto;
  }

  .studio-history-band {
    order: 3;
  }

  .studio-result-preview .result-preview-row {
    grid-template-columns: 1fr 42px;
  }

  .studio-result-preview .result-preview-row > span:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 520px) {
  .studio-history-band {
    --history-row-height: 104px;
  }

  .history-panel-header {
    grid-template-columns: minmax(0, 1fr);
  }

  .history-toggle {
    grid-column: 1 / -1;
    justify-self: stretch;
  }

  .studio-preview-toggle {
    align-items: flex-start;
    flex-direction: column;
  }

  .history-band-row {
    grid-template-columns: 1fr;
    min-width: 0;
    gap: 7px;
    align-items: start;
  }

  .history-band-head {
    display: none;
  }

  .matched-on-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .matched-on-grid,
  .matched-context-card {
    grid-template-columns: 1fr;
  }
}

/* Mockup-aligned studio presentation */
body.layout-studio {
  overflow: auto;
  background: #f8fafc;
  color: #111827;
}

.studio-shell {
  min-height: 100vh;
  min-height: 100dvh;
  height: auto;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  background: #f8fafc;
}

.studio-topbar {
  position: sticky;
  top: 0;
  z-index: 25;
  min-height: 74px;
  grid-template-columns: minmax(180px, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  padding: calc(12px + var(--safe-top)) 24px 12px;
  border-bottom: 1px solid #e5e7eb;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: none;
}

.studio-brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 38px;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.studio-logo-mark {
  color: #16825f;
  font-size: 1.3rem;
  font-weight: 900;
  line-height: 1;
}

.studio-topbar .brand-copy h1 {
  color: #111827;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.studio-primary-nav {
  display: flex;
  gap: 22px;
  align-items: center;
  justify-content: flex-end;
}

.studio-nav-button,
.studio-avatar-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  border: 0;
  background: transparent;
  color: #374151;
  cursor: pointer;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 750;
  padding: 8px 0;
  text-decoration: none;
}

.studio-nav-button[aria-current="page"] {
  color: #1d6fd6;
}

.studio-nav-button[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -13px;
  height: 3px;
  border-radius: 999px;
  background: #1d6fd6;
}

.studio-help-button {
  justify-content: center;
  min-height: 38px;
  border: 1px solid rgba(23, 79, 134, 0.18);
  border-radius: 999px;
  background: #f8fbff;
  color: #174f86;
  padding: 7px 12px;
  white-space: nowrap;
}

.studio-help-button:hover,
.studio-help-button:focus-visible {
  border-color: rgba(23, 79, 134, 0.34);
  background: #eef6ff;
  color: #123f6a;
}

.studio-help-button-label {
  font-size: 0.86rem;
  font-weight: 850;
  line-height: 1;
}

.studio-admin-link {
  min-height: 34px;
  border: 1px solid rgba(20, 130, 113, 0.18);
  border-radius: 999px;
  background: #f1fbf8;
  color: #126c5f;
  padding: 6px 10px;
  font-size: 0.82rem;
  font-weight: 850;
  white-space: nowrap;
}

.studio-admin-link:hover,
.studio-admin-link:focus-visible {
  border-color: rgba(20, 130, 113, 0.34);
  background: #e8f5ef;
  color: #0f5b50;
}

.studio-credit-button {
  gap: 7px;
  min-height: 34px;
  border: 1px solid rgba(23, 79, 134, 0.18);
  border-radius: 999px;
  background: #f8fbff;
  color: #174f86;
  padding: 6px 10px;
  font-size: 0.82rem;
  white-space: nowrap;
}

.studio-credit-button strong {
  font-size: 0.92rem;
}

.studio-credit-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #148271;
  box-shadow: 0 0 0 4px rgba(20, 130, 113, 0.12);
}

.studio-primary-nav {
  gap: 4px;
  padding: 5px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08), 0 1px 0 rgba(255, 255, 255, 0.86) inset;
  backdrop-filter: blur(16px);
}

.studio-primary-nav .studio-nav-button {
  gap: 7px;
  min-height: 38px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: #334155;
  font-size: 0.84rem;
  font-weight: 850;
  line-height: 1;
  padding: 7px 9px;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
  white-space: nowrap;
}

.studio-primary-nav .studio-nav-button:hover,
.studio-primary-nav .studio-nav-button:focus-visible {
  border-color: rgba(15, 23, 42, 0.1);
  background: #fff;
  color: #0f172a;
  transform: translateY(-1px);
}

.studio-primary-nav .studio-nav-button:focus-visible {
  outline: 3px solid rgba(23, 79, 134, 0.22);
  outline-offset: 2px;
}

.studio-primary-nav .studio-action-icon {
  display: block;
  width: 18px;
  height: 18px;
  padding: 0;
}

.studio-primary-nav .studio-help-button {
  color: #174f86;
}

.studio-primary-nav .studio-credit-button {
  color: #0f6f5e;
}

.studio-primary-nav .studio-admin-link {
  color: #126c5f;
}

.studio-primary-nav .studio-logout-button {
  color: #9f3c23;
}

.studio-admin-link span::after {
  content: "";
  display: inline-block;
  width: 0.42em;
  height: 0.42em;
  margin-left: 0.36em;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: translateY(-0.08em) rotate(45deg);
}

.studio-avatar-button > span:first-child {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: #e6f3eb;
  color: #264532;
  font-size: 0.82rem;
  font-weight: 900;
}

.studio-avatar-chevron {
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}

.action-icon-evaluate::before {
  inset: 2px;
  border: 2px solid currentColor;
  border-radius: 3px;
  box-shadow: 9px 0 0 -6px currentColor, 0 9px 0 -6px currentColor, 9px 9px 0 -6px currentColor;
}

.action-icon-history::before,
.action-icon-about::before {
  inset: 2px;
  border: 2px solid currentColor;
  border-radius: 999px;
}

.action-icon-history::after {
  left: 9px;
  top: 5px;
  width: 5px;
  height: 7px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
}

.action-icon-about::after {
  content: "i";
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  font-weight: 900;
}

.action-icon-book::before {
  left: 2px;
  top: 3px;
  width: 15px;
  height: 13px;
  border: 2px solid currentColor;
  border-radius: 3px;
}

.action-icon-book::after {
  left: 9px;
  top: 3px;
  height: 13px;
  border-left: 2px solid currentColor;
}

.studio-grid {
  grid-template-columns: minmax(600px, 1fr) minmax(360px, 430px);
  grid-auto-rows: auto;
  align-content: start;
  gap: 16px;
  padding: 16px 24px 18px;
}

.studio-main-panel {
  grid-template-rows: auto minmax(0, auto);
  gap: 14px;
}

.studio-composer-card,
.studio-analysis-panel,
.studio-history-band {
  border: 1px solid #d9dee7;
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
}

.studio-composer-card {
  gap: 15px;
  min-height: 476px;
  padding: 20px;
}

.studio-question-label {
  color: #111827;
  font-size: 1.08rem;
  font-weight: 900;
}

.studio-question-label::before {
  content: "?";
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin-right: 8px;
  border: 1.5px solid #6b7280;
  border-radius: 999px;
  color: #4b5563;
  font-size: 0.8rem;
}

.studio-question-header p,
.studio-context-legend > span:last-child {
  color: #4b5563;
  font-size: 0.91rem;
  font-weight: 500;
}

.studio-step-kicker {
  color: #1d6fd6;
  font-size: 0.68rem;
  letter-spacing: 0.02em;
}

.studio-step-number {
  min-width: 20px;
  height: 20px;
  background: #1d6fd6;
}

.studio-question-field {
  min-height: 96px;
  border: 1px solid #d9dee7;
  border-radius: 8px;
  padding: 0;
}

.studio-question-field .composer-input {
  min-height: 94px;
  max-height: 150px;
  padding: 16px 40px 16px 16px;
  color: #111827;
  font-size: 0.96rem;
  line-height: 1.55;
}

.composer-preflight {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px 12px;
  align-items: start;
  min-width: 0;
  border: 1px solid rgba(34, 102, 168, 0.16);
  border-left: 4px solid #2266a8;
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(34, 102, 168, 0.08), transparent 48%),
    #f8fbff;
  padding: 12px;
}

.composer-preflight[hidden] {
  display: none;
}

.composer-preflight.is-ready {
  border-color: rgba(20, 130, 113, 0.18);
  border-left-color: #148271;
  background:
    linear-gradient(90deg, rgba(20, 130, 113, 0.08), transparent 48%),
    #f8fdfb;
}

.composer-preflight-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.composer-preflight-kicker {
  color: #1d5b92;
  font-size: 0.66rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.composer-preflight.is-ready .composer-preflight-kicker {
  color: #0f6f5e;
}

.composer-preflight-copy strong {
  color: #17202b;
  font-size: 0.9rem;
  line-height: 1.2;
}

.composer-preflight-copy p {
  margin: 0;
  color: #52606d;
  font-size: 0.78rem;
  font-weight: 750;
  line-height: 1.35;
}

.composer-preflight-list {
  display: flex;
  flex-wrap: wrap;
  grid-column: 1 / -1;
  gap: 6px;
  min-width: 0;
}

.composer-preflight-chip {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border: 1px solid rgba(34, 102, 168, 0.14);
  border-radius: 999px;
  background: #fff;
  color: #315a7f;
  font-size: 0.68rem;
  font-weight: 900;
  line-height: 1;
  padding: 5px 8px;
}

.composer-preflight.is-ready .composer-preflight-chip {
  border-color: rgba(20, 130, 113, 0.16);
  color: #0f6f5e;
}

.composer-preflight-guide {
  min-height: 32px;
  border: 1px solid rgba(34, 102, 168, 0.18);
  border-radius: 8px;
  background: #fff;
  color: #174f86;
  cursor: pointer;
  font: inherit;
  font-size: 0.76rem;
  font-weight: 900;
  line-height: 1;
  padding: 8px 10px;
}

.composer-preflight-guide[hidden] {
  display: none;
}

.composer-preflight-guide:hover,
.composer-preflight-guide:focus-visible {
  border-color: rgba(34, 102, 168, 0.42);
  background: #eaf2fb;
  outline: 3px solid rgba(34, 102, 168, 0.18);
  outline-offset: 2px;
}

.studio-context-grid {
  gap: 10px 12px;
}

.studio-context-legend {
  gap: 5px;
  margin-bottom: 3px;
}

.studio-context-legend strong {
  color: #4b5563;
  font-size: 0.94rem;
  font-weight: 700;
}

.studio-context-field {
  position: relative;
  grid-template-columns: 30px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 4px 10px;
  min-height: 68px;
  padding: 11px 12px;
  border: 1px solid #d9dee7;
  border-radius: 8px;
  background: #fff;
}

.studio-context-field::before {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-top: 4px;
  border: 2px solid #374151;
  border-radius: 999px;
  color: #374151;
  font-size: 0.62rem;
  font-weight: 900;
}

.studio-context-field:nth-child(1)::before { content: "A"; }
.studio-context-field:nth-child(2)::before { content: "C"; border-radius: 4px; }
.studio-context-field:nth-child(3)::before { content: "T"; transform: rotate(-12deg); }
.studio-context-field:nth-child(4)::before { content: "R"; }

.studio-context-field .studio-context-label-row {
  grid-column: 2;
}

.studio-context-field .studio-context-label-row label {
  color: #111827;
  font-size: 0.84rem;
  font-weight: 850;
  line-height: 1.1;
  text-transform: none;
}

.studio-context-field select {
  grid-column: 2;
  height: 28px;
  min-height: 0;
  border: 0;
  background: transparent;
  color: #6b7280;
  font-size: 0.86rem;
  font-weight: 650;
  padding: 0 20px 0 0;
}

.studio-context-field small {
  display: none;
}

.studio-composer-card .send-button {
  justify-self: stretch;
  min-height: 44px;
  border-radius: 8px;
  background: #1d6fd6;
  font-size: 1rem;
}

.studio-analysis-panel {
  min-height: 476px;
  padding: 20px 22px 14px;
}

.studio-matrix-header {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  justify-content: space-between;
}

.studio-matrix-header h2 {
  margin: 0;
  color: #111827;
  font-size: 1.22rem;
  line-height: 1.15;
}

.studio-matrix-header p {
  margin: 6px 0 0;
  color: #4b5563;
  font-size: 0.92rem;
}

.studio-matrix-help {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  min-height: 38px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: #fff;
  color: #374151;
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 650;
  padding: 8px 12px;
}

.layout-studio .samples-2-matrix {
  position: relative;
  left: 0;
  width: min(100%, 560px);
  aspect-ratio: 475 / 383;
  margin: 10px auto 0;
  line-height: 0;
}

.layout-studio .samples-2-matrix picture,
.layout-studio .samples-2-matrix img {
  display: block;
}

.layout-studio .samples-2-matrix img {
  position: relative;
  width: 100%;
  height: auto;
  z-index: 0;
}

.layout-studio .samples-2-matrix::before {
  content: none;
}

.layout-studio .samples-2-matrix::after {
  content: none;
}

.layout-studio .matrix-title-badge,
.layout-studio .matrix-axis-label {
  display: none;
}

.layout-studio .matrix-quadrant-select {
  position: absolute;
  z-index: 5;
  width: 25.7%;
  height: 31.8%;
  border: 0;
  border-radius: 2px;
  appearance: none;
  background: transparent;
  color: transparent;
  cursor: pointer;
  font-size: 16px;
  opacity: 0;
  padding: 0;
}

.layout-studio .matrix-quadrant-select.technical_exercise,
.layout-studio .matrix-quadrant-select.raw_concept {
  left: 35.1%;
}

.layout-studio .matrix-quadrant-select.cinematic,
.layout-studio .matrix-quadrant-select.promising_draft {
  left: 60.7%;
}

.layout-studio .matrix-quadrant-select.technical_exercise,
.layout-studio .matrix-quadrant-select.cinematic {
  top: 23.4%;
}

.layout-studio .matrix-quadrant-select.raw_concept,
.layout-studio .matrix-quadrant-select.promising_draft {
  top: 55%;
}

.layout-studio .matrix-quadrant-highlight {
  position: absolute;
  z-index: 3;
  display: block;
  width: 25.7%;
  height: 31.8%;
  padding: 0;
  border: 2px solid rgba(29, 111, 214, 0.8);
  border-radius: 2px;
  background: rgba(29, 111, 214, 0.08);
  box-shadow: 0 0 0 4px rgba(29, 111, 214, 0.14);
  pointer-events: none;
  visibility: hidden;
}

.layout-studio .matrix-quadrant-highlight * {
  display: none;
}

.layout-studio .matrix-quadrant-highlight.technical_exercise,
.layout-studio .matrix-quadrant-highlight.raw_concept {
  left: 35.1%;
}

.layout-studio .matrix-quadrant-highlight.cinematic,
.layout-studio .matrix-quadrant-highlight.promising_draft {
  left: 60.7%;
}

.layout-studio .matrix-quadrant-highlight.technical_exercise,
.layout-studio .matrix-quadrant-highlight.cinematic {
  top: 23.4%;
}

.layout-studio .matrix-quadrant-highlight.raw_concept,
.layout-studio .matrix-quadrant-highlight.promising_draft {
  top: 55%;
}

.layout-studio .matrix-quadrant-highlight.is-result-active {
  visibility: visible;
}

.studio-matrix-panel .samples-2-instruction {
  margin: 4px 0 0;
  color: #4b5563;
  font-size: 0.89rem;
  font-weight: 500;
  text-align: center;
}

.studio-history-band {
  grid-column: 1 / -1;
  overflow: hidden;
}

.history-panel-header {
  background: #fff;
}

.history-band-head {
  background: #f8fafc;
}

@media (max-width: 1040px) {
  .studio-grid {
    grid-template-columns: 1fr;
  }

  .studio-analysis-panel,
  .studio-history-band {
    grid-column: 1;
  }
}

@media (max-width: 980px) {
  .studio-top-actions {
    display: none;
  }

  .studio-grid {
    padding: 12px 14px 18px;
  }

  .studio-composer-card,
  .studio-analysis-panel {
    min-height: 0;
  }

  .studio-context-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .studio-topbar {
    padding-inline: 16px;
  }

  .layout-studio .studio-topbar .brand-mark img {
    width: clamp(92px, 28vw, 118px) !important;
    height: auto !important;
  }

  .studio-context-grid {
    grid-template-columns: 1fr;
  }

  .studio-matrix-header {
    display: grid;
  }

  .layout-studio .samples-2-matrix {
    width: min(100%, 420px);
  }

  .matrix-quadrant-highlight {
    padding: 10px 8px;
  }

  .matrix-card-icon {
    width: 32px;
    height: 32px;
  }

  .matrix-quadrant-highlight strong {
    font-size: 0.86rem;
  }

  .matrix-quadrant-highlight em {
    font-size: 0.68rem;
  }
}

@media (max-width: 380px) {
  .layout-studio .studio-topbar .brand-mark img {
    width: clamp(82px, 27vw, 102px) !important;
  }
}

/* Keep the classic home-route image matrix isolated from studio matrix styling. */
.layout-classic .matrix-quadrant-highlight {
  position: absolute;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 21.2%;
  height: 18.9%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: #f8d643;
  color: #0f1217;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.05;
  pointer-events: none;
  text-align: center;
  visibility: hidden;
}

.layout-classic .matrix-quadrant-highlight.technical_exercise {
  left: 37.35%;
  top: 29.85%;
}

.layout-classic .matrix-quadrant-highlight.cinematic {
  left: 62.95%;
  top: 29.85%;
}

.layout-classic .matrix-quadrant-highlight.raw_concept {
  left: 37.35%;
  top: 61.45%;
}

.layout-classic .matrix-quadrant-highlight.promising_draft {
  left: 62.95%;
  top: 61.45%;
}

.layout-classic .matrix-quadrant-highlight.is-result-active {
  z-index: 3;
  visibility: visible;
  box-shadow: 0 0 0 3px rgba(31, 38, 48, 0.26), 0 10px 22px rgba(31, 38, 48, 0.18);
}

.layout-classic .matrix-quadrant-select {
  position: absolute;
  z-index: 2;
  width: 25.7%;
  height: 31.8%;
  border: 0;
  border-radius: 2px;
  appearance: none;
  background: transparent;
  color: transparent;
  cursor: pointer;
  font-size: 16px;
  opacity: 1;
  padding: 0;
}

.layout-classic .matrix-quadrant-select.technical_exercise,
.layout-classic .matrix-quadrant-select.raw_concept {
  left: 35.1%;
}

.layout-classic .matrix-quadrant-select.cinematic,
.layout-classic .matrix-quadrant-select.promising_draft {
  left: 60.7%;
}

.layout-classic .matrix-quadrant-select.technical_exercise,
.layout-classic .matrix-quadrant-select.cinematic {
  top: 23.4%;
}

.layout-classic .matrix-quadrant-select.raw_concept,
.layout-classic .matrix-quadrant-select.promising_draft {
  top: 55%;
}

.layout-classic .matrix-quadrant-select.technical_exercise:hover ~ .matrix-quadrant-highlight.technical_exercise,
.layout-classic .matrix-quadrant-select.technical_exercise.is-menu-open ~ .matrix-quadrant-highlight.technical_exercise,
.layout-classic .matrix-quadrant-select.cinematic:hover ~ .matrix-quadrant-highlight.cinematic,
.layout-classic .matrix-quadrant-select.cinematic.is-menu-open ~ .matrix-quadrant-highlight.cinematic,
.layout-classic .matrix-quadrant-select.raw_concept:hover ~ .matrix-quadrant-highlight.raw_concept,
.layout-classic .matrix-quadrant-select.raw_concept.is-menu-open ~ .matrix-quadrant-highlight.raw_concept,
.layout-classic .matrix-quadrant-select.promising_draft:hover ~ .matrix-quadrant-highlight.promising_draft,
.layout-classic .matrix-quadrant-select.promising_draft.is-menu-open ~ .matrix-quadrant-highlight.promising_draft {
  visibility: visible;
}

.metrics-dialog,
.studio-help-dialog {
  color-scheme: light;
  width: min(calc(100dvw - 32px), 680px);
  max-height: min(88dvh, 760px);
  margin: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
}

.metrics-dialog::backdrop,
.studio-help-dialog::backdrop {
  background: rgba(15, 23, 42, 0.48);
  backdrop-filter: blur(8px);
}

.metrics-dialog-frame,
.studio-help-frame {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  max-height: min(88dvh, 760px);
  overflow: hidden;
  border: 1px solid rgba(31, 38, 48, 0.13);
  border-radius: 18px;
  background: #fffdf8;
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.28);
}

.metrics-dialog-header,
.studio-help-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
  padding: 18px 20px 14px;
  border-bottom: 1px solid rgba(31, 38, 48, 0.1);
  background: #fff;
}

.metrics-dialog-header span,
.studio-help-header span {
  display: block;
  color: #148271;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.metrics-dialog-header h2,
.studio-help-header h2 {
  margin: 3px 0 0;
  color: #111827;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: 1.28rem;
  line-height: 1.12;
}

.metrics-dialog-header p {
  margin: 6px 0 0;
  color: #52606d;
  font-size: 0.9rem;
  font-weight: 800;
}

.metrics-dialog-body,
.studio-help-body {
  display: grid;
  gap: 14px;
  overflow-y: auto;
  padding: 18px 20px;
}

.studio-help-body p {
  margin: 0;
  color: #33404d;
  line-height: 1.5;
}

.studio-help-body section {
  display: grid;
  gap: 5px;
}

.studio-help-body h3,
.settings-section h3 {
  margin: 0;
  color: #1f2630;
  font-size: 0.98rem;
  line-height: 1.2;
}

.studio-help-dialog {
  width: min(calc(100dvw - 28px), 740px);
}

.studio-help-frame {
  border-color: rgba(15, 23, 42, 0.12);
  background: #f8fafc;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.84) inset,
    0 24px 64px rgba(15, 23, 42, 0.28);
}

.studio-help-header {
  align-items: center;
  padding: 16px 18px 13px;
  background:
    linear-gradient(90deg, rgba(20, 130, 113, 0.1), rgba(34, 102, 168, 0.08) 54%, rgba(241, 100, 63, 0.08)),
    #fff;
}

.studio-help-header p {
  margin: 6px 0 0;
  max-width: 54ch;
  color: #52606d;
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.38;
}

.studio-help-body {
  container: studio-help / inline-size;
  gap: 10px;
  padding: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.46), rgba(248, 250, 252, 0)),
    #f8fafc;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.studio-help-body section {
  gap: 9px;
  min-width: 0;
  padding: 14px;
  border: 1px solid rgba(15, 23, 42, 0.09);
  border-radius: 12px;
  background: #fff;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.92) inset,
    0 10px 24px rgba(15, 23, 42, 0.05);
}

.studio-help-brief {
  background:
    linear-gradient(90deg, rgba(20, 130, 113, 0.09), transparent 56%),
    #fff;
}

.studio-help-label {
  width: fit-content;
  color: #126c5f;
  font-size: 0.68rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.studio-help-body h3 {
  color: #111827;
  font-size: 1rem;
  line-height: 1.18;
}

.studio-help-option-list,
.studio-help-flow,
.studio-help-quadrants,
.studio-help-after ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.studio-help-option-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.studio-help-option-list li,
.studio-help-flow li,
.studio-help-quadrants li {
  min-width: 0;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 10px;
  background: #fbfcfd;
}

.studio-help-option-list li {
  display: grid;
  gap: 5px;
  padding: 11px;
}

.studio-help-option-list strong,
.studio-help-flow strong,
.studio-help-quadrants strong {
  color: #1f2630;
  font-size: 0.88rem;
  line-height: 1.2;
}

.studio-help-option-list span,
.studio-help-quadrants span {
  color: #52606d;
  font-size: 0.8rem;
  line-height: 1.35;
}

.studio-help-flow li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 10px 11px;
}

.studio-help-step {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: #eef5fb;
  color: #174f86;
  font-size: 0.8rem;
  font-weight: 950;
  line-height: 1;
}

.studio-help-quadrants {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.studio-help-quadrants li {
  display: grid;
  gap: 4px;
  padding: 10px 11px;
}

.studio-help-quadrants .cinematic {
  grid-column: 2;
  grid-row: 1;
  border-color: rgba(24, 83, 42, 0.18);
  background: #f1f8f2;
}

.studio-help-quadrants .cinematic strong {
  color: #18532a;
}

.studio-help-quadrants .technical_exercise {
  grid-column: 1;
  grid-row: 1;
  border-color: rgba(208, 115, 11, 0.18);
  background: #fff4e8;
}

.studio-help-quadrants .technical_exercise strong {
  color: #d0730b;
}

.studio-help-quadrants .promising_draft {
  grid-column: 2;
  grid-row: 2;
  border-color: rgba(213, 142, 21, 0.2);
  background: #fff8eb;
}

.studio-help-quadrants .promising_draft strong {
  color: #d58e15;
}

.studio-help-quadrants .raw_concept {
  grid-column: 1;
  grid-row: 2;
  border-color: rgba(206, 54, 42, 0.18);
  background: #fff0ef;
}

.studio-help-quadrants .raw_concept strong {
  color: #ce362a;
}

.studio-help-after li {
  position: relative;
  padding-left: 17px;
  color: #33404d;
  font-size: 0.88rem;
  line-height: 1.42;
}

.studio-help-after li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #148271;
}

.metrics-score-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metrics-dialog .result-preview-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px 14px;
  align-items: end;
  min-height: 132px;
  padding: 16px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.96)),
    #fff;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.06);
}

.metrics-dialog .result-preview-row > span:first-child {
  color: #52606d;
  font-size: 0.76rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metrics-dialog .preview-meter {
  position: relative;
  grid-column: 1 / -1;
  height: 12px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, #e74c3c 0 22%, transparent 22% 26%, #f39c2b 26% 48%, transparent 48% 52%, #f3d36a 52% 60%, transparent 60% 64%, #4aa96c 64% 82%, transparent 82% 86%, #17683c 86% 100%),
    #e5ebf0;
  overflow: visible;
}

.metrics-dialog .preview-meter::after {
  content: "";
  position: absolute;
  left: calc(var(--score, 0) * 1%);
  top: 50%;
  width: 18px;
  height: 18px;
  border: 3px solid #fff;
  border-radius: 999px;
  background: #17683c;
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.22);
  transform: translate(-50%, -50%);
}

.metrics-dialog .result-preview-row strong {
  color: #111827;
  font-size: 1.9rem;
  font-weight: 950;
  letter-spacing: 0;
  line-height: 1;
  text-align: right;
}

.metrics-dialog .preview-bar {
  visibility: hidden;
  display: block;
  width: calc(var(--score, 0) * 1%);
  height: 100%;
  border-radius: inherit;
  background: #58a784;
}

.metrics-dialog .preview-bar-production-clarity {
  background: #2266a8;
}

.metrics-dialog-matched-on {
  padding: 14px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.06);
}

.metrics-dialog-actions,
.studio-help-actions,
.settings-dialog-actions {
  display: flex;
  justify-content: flex-end;
  padding: 14px 20px 18px;
  border-top: 1px solid rgba(31, 38, 48, 0.1);
  background: #fff;
}

.account-settings-frame {
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.account-settings-body {
  gap: 14px;
}

.settings-section {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid rgba(31, 38, 48, 0.1);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.74);
}

.settings-section p {
  margin: 0;
  color: #52606d;
  font-size: 0.9rem;
  line-height: 1.45;
}

.settings-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
}

.compact-settings-button {
  min-height: 38px;
  border-radius: 10px;
  padding: 0 12px;
}

.settings-passkey-list {
  display: grid;
  gap: 8px;
}

.settings-empty {
  margin: 0;
  color: #667481;
  font-size: 0.9rem;
}

.settings-passkey-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  min-width: 0;
  padding: 10px;
  border: 1px solid rgba(31, 38, 48, 0.09);
  border-radius: 10px;
  background: #fff;
}

.settings-passkey-provider-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(34, 102, 168, 0.14);
  border-radius: 10px;
  background: linear-gradient(145deg, #eaf3fb, #eef8f5);
  color: #174162;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
}

.settings-passkey-provider-icon--apple {
  background: #f8fafc;
  color: #111827;
}

.settings-passkey-provider-icon--google {
  background: #fff7ed;
  color: #9a3412;
}

.settings-passkey-provider-icon--microsoft {
  background: #eff6ff;
  color: #1d4ed8;
}

.settings-passkey-provider-icon--onepassword,
.settings-passkey-provider-icon--bitwarden {
  background: #eef2ff;
  color: #3730a3;
}

.settings-passkey-provider-icon--lastpass {
  background: #fef2f2;
  color: #b91c1c;
}

.settings-passkey-provider-icon--yubico,
.settings-passkey-provider-icon--security-key {
  background: #f0fdf4;
  color: #166534;
}

.settings-passkey-provider-icon img {
  display: block;
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.settings-passkey-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.settings-passkey-item strong {
  color: #1f2630;
  font-size: 0.92rem;
}

.settings-passkey-item span {
  color: #667481;
  font-size: 0.78rem;
  line-height: 1.3;
}

.settings-passkey-delete {
  min-height: 34px;
  border: 1px solid rgba(211, 79, 44, 0.18);
  border-radius: 999px;
  background: #fff4f0;
  color: #b84427;
  cursor: pointer;
  font-weight: 900;
  padding: 6px 10px;
}

.settings-action-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

@media (max-width: 560px) {
  .settings-section-heading,
  .settings-passkey-item,
  .settings-action-row {
    grid-template-columns: 1fr;
  }

  .metrics-score-grid {
    grid-template-columns: 1fr;
  }
}

@container studio-help (max-width: 560px) {
  .studio-help-option-list,
  .studio-help-quadrants {
    grid-template-columns: 1fr;
  }

  .studio-help-quadrants .cinematic,
  .studio-help-quadrants .technical_exercise,
  .studio-help-quadrants .promising_draft,
  .studio-help-quadrants .raw_concept {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (max-width: 620px) {
  .studio-help-dialog {
    width: 100dvw;
    max-width: 100dvw;
    max-height: 100dvh;
  }

  .studio-help-frame {
    min-height: 100dvh;
    max-height: 100dvh;
    border-radius: 0;
  }

  .studio-help-header {
    padding: 12px;
  }

  .studio-help-header p {
    font-size: 0.82rem;
  }

  .studio-help-body {
    gap: 9px;
    padding: 10px;
  }

  .studio-help-body section {
    padding: 12px;
  }

  .studio-help-actions {
    padding: 9px 10px calc(9px + env(safe-area-inset-bottom));
  }
}

.layout-studio .question-context.is-complete {
  padding: 12px 24px 0;
}

.layout-studio .question-context.is-complete .question-pill {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  max-width: 980px;
  max-height: none;
  margin: 0 auto;
  overflow: visible;
  padding: 12px 14px;
  border: 1px solid rgba(31, 38, 48, 0.1);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.94));
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.07);
  backdrop-filter: none;
}

.layout-studio .question-context.is-complete .question-icon {
  width: 28px;
  height: 28px;
  margin-top: 1px;
  background: #e8f5ef;
}

.layout-studio .question-context.is-complete .question-icon::before {
  left: 8px;
  top: 6px;
  width: 8px;
  height: 12px;
  border: 0;
  border-right: 3px solid #148271;
  border-bottom: 3px solid #148271;
  border-radius: 0;
  transform: rotate(42deg);
}

.layout-studio .question-context.is-complete .question-icon::after {
  display: none;
}

.layout-studio .question-copy {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.layout-studio .question-heading {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.layout-studio .question-context.is-complete .question-label {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border: 1px solid rgba(20, 130, 113, 0.18);
  border-radius: 999px;
  background: #edf8f3;
  color: #0f6f5e;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  padding: 4px 8px;
}

.layout-studio .question-title {
  color: #1f2937;
  font-size: 0.88rem;
  font-weight: 900;
}

.layout-studio .question-context.is-complete .question-text {
  color: #334155;
  font-size: 0.9rem;
  font-weight: 760;
  line-height: 1.4;
}

.question-context-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.question-context-chip {
  border: 1px solid rgba(34, 102, 168, 0.14);
  border-radius: 999px;
  background: #f1f6fb;
  color: #315a7f;
  font-size: 0.72rem;
  font-weight: 850;
  line-height: 1.2;
  padding: 5px 8px;
}

.account-settings-dialog {
  width: min(calc(100dvw - 32px), 760px);
}

.account-settings-dialog .account-settings-frame {
  border-color: rgba(15, 23, 42, 0.12);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 249, 250, 0.94)),
    #fff;
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.3);
}

.account-settings-dialog .auth-dialog-header {
  min-height: 78px;
  background:
    linear-gradient(90deg, rgba(20, 130, 113, 0.1), rgba(34, 102, 168, 0.08), rgba(241, 100, 63, 0.08)),
    #fff;
}

.account-settings-body {
  background: #f8fafc;
  padding: 18px;
}

.account-summary-section {
  padding: 0;
  overflow: hidden;
}

.settings-account-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 16px;
  background:
    radial-gradient(circle at top right, rgba(32, 153, 137, 0.13), transparent 38%),
    linear-gradient(135deg, #ffffff, #f7fbf9);
}

.settings-account-avatar {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(20, 130, 113, 0.18);
  border-radius: 14px;
  background: #e8f5ef;
  color: #0f6f5e;
  font-size: 0.82rem;
  font-weight: 950;
}

.settings-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 22px;
  border: 1px solid rgba(34, 102, 168, 0.14);
  border-radius: 999px;
  background: #eef5fb;
  color: #1d5b92;
  font-size: 0.66rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  line-height: 1;
  padding: 4px 8px;
  text-transform: uppercase;
}

.account-settings-dialog .settings-section {
  border-color: rgba(15, 23, 42, 0.1);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.06);
}

.account-settings-dialog .settings-section-heading h3,
.account-settings-dialog .settings-password-form h3,
.account-settings-dialog .settings-actions-section h3,
.account-summary-section h3 {
  margin-top: 2px;
  font-size: 1.08rem;
}

.account-settings-dialog .settings-section p {
  color: #5f6c7a;
}

.account-settings-dialog .auth-field input,
.account-settings-dialog .auth-field select {
  min-height: 50px;
  border-radius: 12px;
  background: #f9fbfc;
  box-shadow: none;
}

.account-settings-dialog .auth-primary-button,
.account-settings-dialog .auth-secondary-button {
  border-radius: 12px;
}

.account-settings-dialog .auth-primary-button {
  background: linear-gradient(145deg, #2266a8, #174f86);
  box-shadow: 0 14px 28px rgba(34, 102, 168, 0.22);
}

.account-settings-dialog .auth-secondary-button {
  background: #fff;
  box-shadow: none;
}

.settings-passkey-list {
  min-height: 46px;
}

.settings-passkey-item {
  border-color: rgba(15, 23, 42, 0.1);
  background: #fbfcfd;
}

.settings-passkey-delete:hover,
.settings-passkey-delete:focus-visible {
  border-color: rgba(211, 79, 44, 0.36);
  background: #ffece5;
  outline: 3px solid rgba(211, 79, 44, 0.16);
  outline-offset: 2px;
}

.settings-dialog-actions {
  background: #fff;
  flex-wrap: wrap;
}

.account-settings-dialog {
  width: min(calc(100dvw - 28px), 860px);
  height: min(90dvh, 700px);
  max-height: min(90dvh, 780px);
}

.account-settings-dialog .account-settings-frame {
  height: 100%;
  min-height: 0;
  max-height: min(90dvh, 780px);
}

.account-settings-dialog .auth-dialog-header {
  min-height: 72px;
}

.settings-title-copy {
  gap: 4px;
}

.settings-title-copy p {
  margin: 0;
  max-width: 58ch;
  color: #52606d;
  font-size: 0.84rem;
  font-weight: 780;
  line-height: 1.35;
}

.account-settings-body {
  grid-template-columns: minmax(190px, 220px) minmax(0, 1fr);
  grid-template-areas: "nav panel";
  align-items: start;
  gap: 12px;
  min-height: 0;
  overflow: hidden;
  padding: 14px;
}

.account-summary-section {
  grid-area: account;
  position: sticky;
  top: 0;
  align-self: start;
  z-index: 2;
}

.settings-account-card {
  min-height: 118px;
  align-items: start;
  border-radius: inherit;
}

.settings-account-card > div {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.settings-account-status {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  width: fit-content;
  margin-top: 3px;
  border: 1px solid rgba(20, 130, 113, 0.14);
  border-radius: 999px;
  background: #f1fbf8;
  color: #126c5f;
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1;
  padding: 6px 8px;
}

.settings-account-status span {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #148271;
  box-shadow: 0 0 0 3px rgba(20, 130, 113, 0.14);
}

.settings-section-tabs {
  grid-area: nav;
  position: sticky;
  top: 0;
  align-self: start;
  display: grid;
  gap: 7px;
  overflow: visible;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.settings-section-tabs button {
  appearance: none;
  position: relative;
  display: grid;
  gap: 3px;
  width: 100%;
  min-height: 54px;
  padding: 10px 12px 10px 34px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 252, 0.92)),
    #fff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.045);
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-align: left;
  white-space: normal;
}

.settings-section-tabs button[aria-selected="true"] {
  border-color: rgba(20, 130, 113, 0.34);
  background:
    linear-gradient(180deg, rgba(241, 251, 248, 0.98), rgba(232, 245, 239, 0.92)),
    #fff;
  box-shadow:
    0 0 0 1px rgba(20, 130, 113, 0.1) inset,
    0 12px 24px rgba(20, 130, 113, 0.1);
}

.settings-section-tabs button[aria-selected="true"]::after {
  content: "";
  position: absolute;
  inset: 10px -1px 10px auto;
  width: 3px;
  border-radius: 999px;
  background: #148271;
}

.settings-section-tabs button::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 15px;
  width: 10px;
  height: 10px;
  border-radius: 4px;
  background: #94a3b8;
  box-shadow: 0 0 0 4px rgba(148, 163, 184, 0.12);
}

.settings-section-tabs button:nth-child(1)::before {
  background: #148271;
  box-shadow: 0 0 0 4px rgba(20, 130, 113, 0.12);
}

.settings-section-tabs button:nth-child(2)::before,
.settings-section-tabs button:nth-child(3)::before {
  background: #2266a8;
  box-shadow: 0 0 0 4px rgba(34, 102, 168, 0.12);
}

.settings-section-tabs button strong {
  color: #111827;
  font-size: 0.84rem;
  line-height: 1.15;
}

.settings-section-tabs button[aria-selected="true"] strong {
  color: #0f6f5e;
}

.settings-section-tabs button span {
  color: #64748b;
  font-size: 0.72rem;
  font-weight: 760;
  line-height: 1.25;
}

.settings-credits-section {
  grid-area: panel;
  min-height: 0;
  align-self: stretch;
  padding: 16px;
  background:
    radial-gradient(circle at top right, rgba(20, 130, 113, 0.12), transparent 34%),
    linear-gradient(180deg, #fff, #fbfdfc);
}

.settings-passkeys-section {
  grid-area: panel;
}

.settings-password-form {
  grid-area: panel;
}

.settings-legal-section {
  grid-area: panel;
}

.settings-actions-section {
  grid-area: panel;
}

.account-settings-dialog [data-settings-panel-id] {
  align-self: start;
  max-height: 100%;
  min-width: 0;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.account-settings-dialog [data-settings-panel-id][hidden] {
  display: none !important;
}

.settings-balance-card {
  min-width: 136px;
  padding: 11px 12px;
}

.settings-credit-balance {
  font-size: 1.22rem;
}

.settings-admin-credit-summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  border: 1px solid rgba(20, 130, 113, 0.16);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(241, 251, 248, 0.82), rgba(255, 255, 255, 0.96)),
    #fff;
  color: #334155;
  padding: 13px;
}

.settings-admin-credit-summary[hidden] {
  display: none;
}

.settings-admin-credit-summary:focus-visible {
  outline: 3px solid rgba(20, 130, 113, 0.22);
  outline-offset: 3px;
}

.settings-admin-credit-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: #e8f5ef;
  color: #126c5f;
}

.settings-admin-credit-icon::before {
  content: "";
  width: 15px;
  height: 9px;
  border-left: 3px solid currentColor;
  border-bottom: 3px solid currentColor;
  transform: translateY(-1px) rotate(-45deg);
}

.settings-admin-credit-summary strong {
  display: block;
  color: #0f172a;
  font-size: 0.94rem;
  line-height: 1.2;
}

.settings-admin-credit-summary span {
  color: #64748b;
  font-size: 0.8rem;
  line-height: 1.35;
}

.settings-admin-credit-link {
  border: 1px solid rgba(20, 130, 113, 0.18);
  border-radius: 999px;
  background: #fff;
  color: #126c5f;
  font-size: 0.8rem;
  font-weight: 900;
  padding: 8px 10px;
  text-decoration: none;
  white-space: nowrap;
}

.settings-admin-credit-link:hover,
.settings-admin-credit-link:focus-visible {
  border-color: rgba(20, 130, 113, 0.36);
  background: #f1fbf8;
  outline: none;
}

.settings-credit-request-form {
  grid-template-columns: minmax(118px, 0.34fr) minmax(0, 1fr);
  align-items: end;
}

.settings-credit-request-form select {
  appearance: none;
  width: 100%;
  min-width: 0;
  border: 1px solid rgba(31, 38, 48, 0.14);
  color: #1f2630;
  cursor: pointer;
  font: inherit;
  font-weight: 850;
  padding: 0 38px 0 12px;
}

.settings-credit-request-form .auth-field:first-child {
  position: relative;
}

.settings-credit-request-form .auth-field:first-child::after {
  content: "";
  position: absolute;
  right: 14px;
  bottom: 18px;
  width: 8px;
  height: 8px;
  border-right: 2px solid #64748b;
  border-bottom: 2px solid #64748b;
  pointer-events: none;
  transform: rotate(45deg);
}

.settings-credit-request-form .auth-primary-button {
  justify-self: start;
  width: fit-content;
  min-height: 42px;
  padding-inline: 16px;
}

.settings-passkeys-section,
.settings-password-form,
.settings-legal-section,
.settings-actions-section {
  min-height: 0;
}

.settings-passkeys-section .auth-primary-button,
.settings-password-form .auth-primary-button {
  justify-self: start;
  min-height: 38px;
  padding: 8px 14px;
  font-size: 0.84rem;
  line-height: 1;
}

.settings-password-form .auth-field input {
  min-height: 44px;
}

.settings-legal-section,
.settings-actions-section {
  align-content: start;
}

.settings-legal-links {
  justify-content: flex-start;
}

.settings-actions-section {
  grid-template-columns: minmax(0, 1fr);
  background:
    linear-gradient(180deg, #fff, #fffafa);
}

.settings-logout-button {
  justify-self: start;
}

.settings-mobile-logout {
  display: none;
}

.settings-footer-message {
  flex: 1 1 100%;
  margin: 0;
}

@media (max-width: 720px) {
  .account-settings-dialog {
    width: min(calc(100dvw - 24px), 720px);
    height: min(90dvh, 720px);
  }

  .account-settings-body {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
    grid-template-areas:
      "nav"
      "panel";
  }

  .account-summary-section,
  .settings-section-tabs {
    position: static;
  }

  .account-summary-section {
    grid-area: account;
  }

  .settings-section-tabs {
    grid-area: nav;
    margin-top: 0;
  }

  .settings-section-tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(74px, 1fr));
    gap: 6px;
    overflow: visible;
    padding: 5px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
  }

  .settings-section-tabs button {
    width: auto;
    min-width: 0;
    min-height: 38px;
    justify-items: center;
    padding: 10px 8px;
    text-align: center;
    white-space: normal;
  }

  .settings-section-tabs button::before,
  .settings-section-tabs button[aria-selected="true"]::after,
  .settings-section-tabs button span {
    display: none;
  }

  .settings-credits-section,
  .settings-passkeys-section,
  .settings-password-form,
  .settings-legal-section,
  .settings-actions-section {
    min-height: 0;
  }
}

@media (max-width: 620px) {
  .counterargument-body {
    grid-template-columns: 1fr;
  }

  .counterargument-group:last-child:nth-child(odd) {
    grid-column: auto;
  }

  .layout-studio .question-context.is-complete {
    padding-inline: 14px;
  }

  .settings-account-card {
    grid-template-columns: 1fr;
  }

  .settings-mobile-logout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    border-color: rgba(211, 79, 44, 0.28);
    background: #fff8f5;
    color: #a83d21;
    font-size: 0.86rem;
    font-weight: 900;
    line-height: 1;
    padding: 9px 14px;
  }

  .settings-dialog-actions {
    align-items: center;
    justify-content: space-between;
  }

  .settings-footer-message:not([hidden]) {
    display: block;
    order: -1;
    width: 100%;
  }
}

.studio-history-band {
  --history-row-height: 70px;
  position: relative;
  isolation: isolate;
  border: 1px solid rgba(20, 130, 113, 0.16);
  border-radius: 12px;
  background: linear-gradient(180deg, #ffffff, #fbfdfc);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.86) inset,
    0 16px 36px rgba(15, 23, 42, 0.07);
}

.studio-history-band::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  z-index: 1;
  height: 3px;
  background: linear-gradient(90deg, #148271, #2266a8 52%, #f1643f);
}

.history-panel-header {
  position: relative;
  z-index: 2;
  padding: 18px 20px 16px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  background:
    linear-gradient(90deg, rgba(20, 130, 113, 0.08), transparent 46%),
    linear-gradient(180deg, #fff, #f8fbfc);
}

.history-panel-title {
  gap: 5px;
}

.history-panel-title span {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 22px;
  border: 1px solid rgba(34, 102, 168, 0.14);
  border-radius: 999px;
  background: #edf8f3;
  color: #0f6f5e;
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  padding: 4px 8px;
}

.history-panel-title h2 {
  margin: 0;
  color: #111827;
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.15;
  text-transform: none;
}

.history-panel-title p {
  margin: 6px 0 0;
  max-width: none;
  color: #4b5563;
  font-size: 0.92rem;
  font-weight: 400;
  line-height: normal;
  overflow-wrap: anywhere;
}

.history-panel-title strong {
  color: #111827;
  font-size: 1.08rem;
  letter-spacing: 0;
}

.history-count {
  min-height: 32px;
  border-color: rgba(20, 130, 113, 0.18);
  background: #edf8f3;
  color: #0f6f5e;
  font-size: 0.76rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.history-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

.history-toggle::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-left: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}

.history-toggle[aria-expanded="false"]::after {
  transform: rotate(-135deg) translateY(-1px);
}

.history-band-body {
  background: #f8fafc;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.history-band-head {
  min-height: 44px;
  border-bottom-color: rgba(15, 23, 42, 0.08);
  background: #f6f9fb;
  color: #667481;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.history-band-head button {
  min-height: 26px;
  border-radius: 7px;
  padding: 4px 6px;
}

.history-band-head button:hover,
.history-band-head button:focus-visible {
  background: #eaf2fb;
  color: #174f86;
}

.history-band-list {
  background:
    linear-gradient(#fff, #fff) top / 100% 16px local,
    linear-gradient(#fff, #fff) bottom / 100% 16px local,
    linear-gradient(rgba(15, 23, 42, 0.11), rgba(15, 23, 42, 0)) top / 100% 16px scroll,
    linear-gradient(rgba(15, 23, 42, 0), rgba(15, 23, 42, 0.11)) bottom / 100% 16px scroll;
  background-color: #fff;
  background-repeat: no-repeat;
}

.history-band-item {
  gap: 16px;
  padding-inline: 22px 18px;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.history-band-item::before {
  top: 14px;
  bottom: 14px;
  width: 4px;
}

.history-band-item:hover,
.history-band-item:focus-visible {
  background: #f6fbff;
  box-shadow:
    inset 0 0 0 1px rgba(34, 102, 168, 0.14),
    0 10px 22px rgba(15, 23, 42, 0.06);
  transform: translateY(-1px);
}

.history-case {
  color: #17202b;
  font-size: 0.92rem;
  letter-spacing: 0;
}

.history-band-item .history-case-title::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 999px;
  background: var(--history-accent, #8b98a5);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--history-accent, #8b98a5) 14%, transparent);
  vertical-align: 1px;
}

.history-band-head span {
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  justify-self: end;
  text-transform: uppercase;
}

.history-band-head span:nth-child(10) {
  justify-self: center;
  text-align: center;
}

.history-context-chip,
.history-context-muted {
  border-color: rgba(34, 102, 168, 0.12);
  background: #eef5fb;
  color: #315a7f;
  font-size: 0.7rem;
  font-weight: 850;
  padding: 6px 8px;
}

.history-context-muted {
  border-color: rgba(15, 23, 42, 0.1);
  background: #f6f8fa;
  color: #7a8792;
}

.status-chip {
  border: 1px solid transparent;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.05);
}

.status-chip.cinematic {
  border-color: rgba(20, 130, 113, 0.16);
}

.status-chip.technical_exercise {
  border-color: rgba(211, 79, 44, 0.16);
}

.status-chip.promising_draft {
  border-color: rgba(165, 118, 29, 0.18);
}

.status-chip.raw_concept {
  border-color: rgba(82, 96, 109, 0.16);
}

.history-band-row time {
  color: #7a8792;
  font-size: 0.76rem;
  justify-self: center;
}

.history-action {
  min-height: 32px;
  border: 1px solid rgba(211, 79, 44, 0.2);
  border-radius: 8px;
  background: #fff7f4;
  color: #a13d25;
  cursor: pointer;
  font: inherit;
  font-size: 0.76rem;
  font-weight: 950;
  padding: 6px 10px;
  transition:
    background-color 140ms ease,
    border-color 140ms ease,
    color 140ms ease,
    transform 140ms ease;
}

.history-action:hover,
.history-action:focus-visible {
  border-color: rgba(211, 79, 44, 0.42);
  background: #fde9df;
  color: #7c2d1c;
  outline: 0;
  transform: translateY(-1px);
}

.history-empty {
  display: grid;
  place-items: center;
  min-height: calc(var(--history-row-height) * 2);
  margin: 0;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  background:
    linear-gradient(180deg, #fff, #fbfdfc);
  color: #667481;
  font-weight: 800;
  text-align: center;
}

@media (max-width: 720px) {
  .history-panel-header {
    grid-template-columns: minmax(0, 1fr);
  }

  .history-toggle {
    grid-column: 1 / -1;
    justify-self: stretch;
  }
}

.layout-studio .history-band-list {
  overscroll-behavior-y: auto;
}

.evaluation-strengthen-button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 38px;
  border: 1px solid rgba(106, 78, 22, 0.26);
  border-radius: 999px;
  background: #fff;
  color: #6a4e16;
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 1.1;
  padding: 8px 12px;
}

.evaluation-strengthen-button:hover,
.evaluation-strengthen-button:focus-visible {
  border-color: rgba(106, 78, 22, 0.44);
  background: #fffaf0;
  outline: 0;
}

.evaluation-strengthen-button:focus-visible {
  box-shadow: 0 0 0 3px rgba(201, 143, 34, 0.22);
}

.evaluation-strengthen-button:disabled {
  cursor: default;
  opacity: 0.52;
}

.evaluation-strengthen-icon {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
}

.evaluation-strengthen-icon::before,
.evaluation-strengthen-icon::after {
  content: "";
  position: absolute;
  background: currentColor;
}

.evaluation-strengthen-icon::before {
  left: 7px;
  top: 1px;
  width: 2px;
  height: 14px;
  border-radius: 999px;
}

.evaluation-strengthen-icon::after {
  left: 1px;
  top: 7px;
  width: 14px;
  height: 2px;
  border-radius: 999px;
  box-shadow: 4px -5px 0 -0.5px currentColor, -3px 5px 0 -0.5px currentColor;
}

.risk-delta-panel,
.strengthen-rewrite {
  display: grid;
  gap: 12px;
  border-radius: 8px;
  padding: 14px;
}

.risk-delta-panel {
  border: 1px solid rgba(111, 76, 30, 0.16);
  border-left: 4px solid #8a5b20;
  background: #fffaf2;
}

.risk-delta-panel:not([open]) {
  gap: 0;
}

.risk-delta-panel[open] .risk-delta-header {
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(111, 76, 30, 0.12);
}

.risk-delta-header,
.strengthen-header {
  display: flex;
  gap: 12px;
  align-items: start;
  justify-content: space-between;
  min-width: 0;
}

.risk-delta-header {
  cursor: pointer;
  list-style: none;
}

.risk-delta-header::-webkit-details-marker {
  display: none;
}

.risk-delta-header::after {
  content: "";
  align-self: center;
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-right: 2px solid #8a5b20;
  border-bottom: 2px solid #8a5b20;
  transform: rotate(45deg);
  transition: transform 160ms ease;
}

.risk-delta-panel[open] .risk-delta-header::after {
  transform: rotate(225deg);
}

.risk-delta-kicker,
.strengthen-kicker {
  display: block;
  font-size: 0.66rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.risk-delta-kicker {
  color: #8a5b20;
}

.risk-delta-title,
.strengthen-title {
  margin: 4px 0 0;
  color: #17202b;
  font-size: 1rem;
  font-weight: 950;
  line-height: 1.2;
}

.risk-flag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  justify-content: flex-end;
  min-width: 0;
}

.risk-flag {
  border: 1px solid rgba(78, 91, 106, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #647384;
  font-size: 0.68rem;
  font-weight: 850;
  line-height: 1.1;
  padding: 5px 8px;
  white-space: nowrap;
}

.risk-flag.is-active {
  border-color: rgba(138, 91, 32, 0.32);
  background: #fff3d5;
  color: #704716;
}

.risk-delta-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.risk-factor-card {
  display: grid;
  gap: 6px;
  min-width: 0;
  border: 1px solid rgba(78, 91, 106, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  padding: 10px;
}

.risk-factor-card.medium {
  border-color: rgba(201, 143, 34, 0.32);
}

.risk-factor-card.high {
  border-color: rgba(191, 70, 46, 0.32);
  background: #fff7f4;
}

.risk-factor-level {
  color: #647384;
  font-size: 0.65rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.risk-factor-card.medium .risk-factor-level {
  color: #8a5b20;
}

.risk-factor-card.high .risk-factor-level {
  color: #a63b2d;
}

.risk-factor-title {
  margin: 0;
  color: #17202b;
  font-size: 0.82rem;
  font-weight: 930;
  line-height: 1.18;
}

.risk-factor-copy,
.risk-flag-reason {
  margin: 0;
  color: #475665;
  font-size: 0.78rem;
  line-height: 1.4;
}

.strengthen-rewrite {
  border: 1px solid rgba(106, 78, 22, 0.18);
  border-left: 4px solid #8a5b20;
  background:
    linear-gradient(135deg, rgba(201, 143, 34, 0.12), transparent 44%),
    #fffdf8;
}

.strengthen-rewrite.is-error {
  border-color: rgba(214, 75, 56, 0.22);
  border-left-color: #d64b38;
  background: #fff7f5;
}

.strengthen-header {
  justify-content: flex-start;
}

.strengthen-icon {
  position: relative;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(106, 78, 22, 0.28);
  border-radius: 999px;
  background: #fff4d8;
  color: #6a4e16;
}

.strengthen-icon::before,
.strengthen-icon::after {
  content: "";
  position: absolute;
  background: currentColor;
}

.strengthen-icon::before {
  left: 15px;
  top: 7px;
  width: 3px;
  height: 20px;
  border-radius: 999px;
}

.strengthen-icon::after {
  left: 7px;
  top: 15px;
  width: 20px;
  height: 3px;
  border-radius: 999px;
}

.strengthen-kicker {
  color: #8a5b20;
}

.strengthen-charge {
  margin: 4px 0 0;
  color: #52606d;
  font-size: 0.74rem;
  font-weight: 780;
  line-height: 1.35;
}

.strengthen-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.strengthen-group {
  min-width: 0;
  padding: 11px 12px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.strengthen-group:first-child {
  grid-column: 1 / -1;
}

.strengthen-group-title {
  margin: 0 0 7px;
  color: #8a5b20;
  font-size: 0.73rem;
  font-weight: 950;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-transform: uppercase;
}

.strengthen-copy,
.strengthen-error,
.strengthen-list li {
  color: #33404d;
  font-size: 0.86rem;
  line-height: 1.45;
}

.strengthen-copy,
.strengthen-error {
  margin: 0;
}

.strengthen-error {
  color: #a63b2d;
  font-weight: 800;
}

.strengthen-list {
  display: grid;
  gap: 7px;
  margin: 0;
  padding-left: 18px;
}

.history-theme-panel {
  container-type: inline-size;
  display: grid;
  grid-template-columns: minmax(136px, 0.36fr) minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
  min-width: 0;
  border: 1px solid rgba(34, 102, 168, 0.12);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(34, 102, 168, 0.08), transparent 48%),
    linear-gradient(180deg, #fbfdff, #f4f8fb);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
  padding: 12px;
}

.history-theme-panel[hidden] {
  display: none;
}

.history-theme-header {
  display: grid;
  align-content: center;
  gap: 4px;
  min-width: 0;
  padding-inline-start: 2px;
}

.history-theme-title {
  color: #17202b;
  font-size: 0.86rem;
  font-weight: 950;
  line-height: 1.1;
}

.history-theme-note {
  max-width: 15rem;
  color: #5f6d7a;
  font-size: 0.7rem;
  font-weight: 760;
  line-height: 1.25;
}

.history-theme-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  min-width: 0;
}

.history-theme-card {
  display: grid;
  gap: 7px;
  min-width: 0;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.05);
  padding: 10px;
}

.history-theme-row {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
}

.history-theme-name {
  color: #17202b;
  font-size: 0.76rem;
  font-weight: 930;
  line-height: 1.15;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-theme-count {
  flex: 0 0 auto;
  border-radius: 999px;
  background: #eaf3fb;
  color: #174f86;
  font-size: 0.64rem;
  font-weight: 900;
  line-height: 1;
  padding: 5px 7px;
  white-space: nowrap;
}

.history-theme-example {
  display: -webkit-box;
  color: #667481;
  font-size: 0.69rem;
  font-weight: 700;
  line-height: 1.28;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}

.history-matrix-filter {
  display: grid;
  gap: 12px;
  min-width: 0;
  border: 1px solid rgba(31, 38, 48, 0.12);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 250, 252, 0.92)),
    #fff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 12px 26px rgba(15, 23, 42, 0.05);
  font-family: inherit;
  letter-spacing: 0;
  padding: 12px;
}

.history-matrix-filter[hidden] {
  display: none !important;
}

.history-matrix-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  border: 1px solid rgba(31, 38, 48, 0.1);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 250, 252, 0.96)),
    #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
  padding: 12px;
}

.history-matrix-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.history-matrix-title {
  color: #17202b;
  font-size: 1rem;
  font-weight: 950;
  line-height: 1.1;
}

.history-matrix-note {
  color: #5f6d7a;
  font-size: 0.8rem;
  font-weight: 720;
  line-height: 1.35;
}

.history-matrix-show-all {
  display: inline-grid;
  gap: 2px;
  min-width: 92px;
  min-height: 40px;
  border: 1px solid rgba(31, 38, 48, 0.14);
  border-radius: 8px;
  background: #fff;
  color: #17202b;
  cursor: pointer;
  font: inherit;
  padding: 7px 10px;
  text-align: left;
}

.history-matrix-show-all strong {
  font-size: 0.76rem;
  font-weight: 950;
  line-height: 1;
}

.history-matrix-show-all span {
  color: #667481;
  font-size: 0.66rem;
  font-weight: 850;
  line-height: 1;
}

.history-matrix-show-all:hover,
.history-matrix-show-all:focus-visible {
  border-color: rgba(34, 102, 168, 0.36);
  box-shadow: 0 0 0 3px rgba(34, 102, 168, 0.12);
  outline: 0;
}

.history-matrix-show-all[aria-pressed="true"] {
  border-color: rgba(34, 102, 168, 0.42);
  background: #eef6ff;
}

.history-sample-matrix {
  width: min(100%, 560px);
  justify-self: start;
}

.history-diff-panel {
  display: grid;
  grid-template-columns: minmax(180px, 0.72fr) minmax(160px, 1fr) minmax(160px, 1fr) minmax(106px, auto);
  gap: 10px;
  align-items: end;
  border: 1px solid rgba(20, 130, 113, 0.14);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(20, 130, 113, 0.08), transparent 52%),
    linear-gradient(180deg, #fbfffd, #f5faf8);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
  padding: 12px;
}

.history-diff-panel[hidden] {
  display: none !important;
}

.history-diff-copy {
  display: grid;
  align-self: center;
  gap: 4px;
  min-width: 0;
  border-left: 3px solid #148271;
  padding-left: 10px;
}

.history-diff-copy strong {
  color: #17202b;
  font-size: 0.88rem;
  font-weight: 950;
  line-height: 1.1;
}

.history-diff-copy span {
  color: #5f6d7a;
  font-size: 0.72rem;
  font-weight: 760;
  line-height: 1.32;
}

.history-diff-panel label {
  position: relative;
  display: grid;
  gap: 6px;
  min-width: 0;
  color: #526071;
  font-size: 0.69rem;
  font-weight: 900;
}

.history-diff-panel label > span {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  letter-spacing: 0.06em;
  line-height: 1;
  text-transform: uppercase;
}

.history-diff-panel label > span::before {
  content: "1";
  display: inline-grid;
  place-items: center;
  width: 17px;
  height: 17px;
  border-radius: 999px;
  background: #dff3ec;
  color: #0f6f5e;
  font-size: 0.62rem;
  font-weight: 950;
}

.history-diff-panel label:nth-of-type(2) > span::before {
  content: "2";
}

.history-diff-panel select,
.history-diff-panel button,
.batch-audit-input {
  width: 100%;
  min-height: 42px;
  border: 1px solid rgba(31, 38, 48, 0.14);
  border-radius: 10px;
  background: #fff;
  color: #18212f;
  font: inherit;
  padding: 8px 10px;
}

.history-diff-panel select:focus-visible,
.history-diff-panel button:focus-visible {
  border-color: rgba(20, 130, 113, 0.42);
  outline: 3px solid rgba(20, 130, 113, 0.16);
  outline-offset: 2px;
}

.history-diff-panel button {
  min-width: 106px;
  border: 0;
  background: linear-gradient(145deg, #17202b, #2266a8);
  box-shadow: 0 10px 20px rgba(34, 102, 168, 0.16);
  color: #fff;
  font-weight: 900;
  white-space: nowrap;
}

.history-diff-panel button:hover {
  transform: translateY(-1px);
}

.evaluation-diff-dialog {
  width: min(calc(100dvw - 24px), 960px);
}

.evaluation-diff-frame {
  background: #f7f9fb;
}

.evaluation-diff-body {
  max-height: min(66dvh, 620px);
  overflow: auto;
  overscroll-behavior: contain;
}

.evaluation-diff-body:focus-visible {
  outline: 3px solid rgba(34, 102, 168, 0.24);
  outline-offset: -3px;
}

.evaluation-diff-case-grid,
.evaluation-diff-summary,
.evaluation-diff-score-grid,
.evaluation-diff-detail-grid {
  display: grid;
  gap: 10px;
}

.evaluation-diff-case-grid,
.evaluation-diff-score-grid,
.evaluation-diff-detail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.evaluation-diff-summary {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.evaluation-diff-case,
.evaluation-diff-tile,
.evaluation-diff-score-card,
.evaluation-diff-detail-card,
.evaluation-diff-standard {
  min-width: 0;
  border: 1px solid rgba(31, 38, 48, 0.1);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
}

.evaluation-diff-case {
  --diff-accent: #64748b;
  position: relative;
  display: grid;
  gap: 8px;
  overflow: hidden;
  padding: 13px 14px 14px 18px;
}

.evaluation-diff-case::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--diff-accent);
}

.evaluation-diff-case.cinematic {
  --diff-accent: #148271;
}

.evaluation-diff-case.technical_exercise {
  --diff-accent: #d34f2c;
}

.evaluation-diff-case.promising_draft {
  --diff-accent: #a5761d;
}

.evaluation-diff-case.raw_concept {
  --diff-accent: #52606d;
}

.evaluation-diff-case-role,
.evaluation-diff-tile-label,
.evaluation-diff-standard-label {
  color: #64748b;
  font-size: 0.68rem;
  font-weight: 950;
  letter-spacing: 0.06em;
  line-height: 1.1;
  text-transform: uppercase;
}

.evaluation-diff-case-title {
  margin: 0;
  color: #172033;
  font-size: 1rem;
  font-weight: 950;
  line-height: 1.2;
}

.evaluation-diff-case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.evaluation-diff-badge,
.evaluation-diff-date,
.evaluation-diff-delta-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1;
  padding: 5px 8px;
  white-space: nowrap;
}

.evaluation-diff-badge {
  background: #edf1f3;
  color: #52606d;
}

.evaluation-diff-badge.cinematic {
  background: #e2f3ec;
  color: #126f61;
}

.evaluation-diff-badge.technical_exercise {
  background: #fde9df;
  color: #9c4425;
}

.evaluation-diff-badge.promising_draft {
  background: #f4edcf;
  color: #71591d;
}

.evaluation-diff-badge.raw_concept {
  background: #efe5e0;
  color: #7c3328;
}

.evaluation-diff-date {
  background: #f1f5f9;
  color: #52606d;
}

.evaluation-diff-case-description {
  margin: 0;
  color: #334155;
  font-size: 0.86rem;
  font-weight: 720;
  line-height: 1.42;
  overflow-wrap: anywhere;
}

.evaluation-diff-tile {
  display: grid;
  gap: 5px;
  padding: 10px 11px;
}

.evaluation-diff-tile-value {
  color: #172033;
  font-size: 0.88rem;
  font-weight: 950;
  line-height: 1.22;
  overflow-wrap: anywhere;
}

.evaluation-diff-tile.up .evaluation-diff-tile-value,
.evaluation-diff-score-card.up .evaluation-diff-delta-pill {
  color: #126f61;
}

.evaluation-diff-tile.down .evaluation-diff-tile-value,
.evaluation-diff-score-card.down .evaluation-diff-delta-pill {
  color: #b84427;
}

.evaluation-diff-tile.changed .evaluation-diff-tile-value {
  color: #174f86;
}

.evaluation-diff-score-card {
  display: grid;
  gap: 12px;
  padding: 13px;
}

.evaluation-diff-score-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}

.evaluation-diff-section-title,
.evaluation-diff-detail-title {
  margin: 0;
  color: #172033;
  font-size: 0.92rem;
  font-weight: 950;
  line-height: 1.2;
}

.evaluation-diff-delta-pill {
  background: #f1f5f9;
  color: #52606d;
}

.evaluation-diff-score-card.up .evaluation-diff-delta-pill {
  background: #e7f5ef;
}

.evaluation-diff-score-card.down .evaluation-diff-delta-pill {
  background: #fff0ea;
}

.evaluation-diff-meter-stack {
  display: grid;
  gap: 10px;
}

.evaluation-diff-meter-row {
  --score-color: #94a3b8;
  display: grid;
  grid-template-columns: minmax(86px, 0.5fr) auto;
  gap: 6px 8px;
  min-width: 0;
}

.evaluation-diff-meter-row.score-high {
  --score-color: #148271;
}

.evaluation-diff-meter-row.score-mid {
  --score-color: #a5761d;
}

.evaluation-diff-meter-row.score-low {
  --score-color: #d34f2c;
}

.evaluation-diff-meter-label {
  color: #52606d;
  font-size: 0.78rem;
  font-weight: 850;
}

.evaluation-diff-meter-value {
  color: #172033;
  font-size: 0.78rem;
  font-weight: 950;
  text-align: right;
}

.evaluation-diff-meter-track {
  position: relative;
  grid-column: 1 / -1;
  height: 8px;
  overflow: hidden;
  border: 1px solid rgba(31, 38, 48, 0.08);
  border-radius: 999px;
  background: #edf2f7;
}

.evaluation-diff-meter-track::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--score-value, 0%);
  border-radius: inherit;
  background: var(--score-color);
}

.evaluation-diff-detail-section {
  display: grid;
  gap: 8px;
}

.evaluation-diff-detail-card {
  display: grid;
  align-content: start;
  gap: 9px;
  padding: 12px;
}

.evaluation-diff-context-list,
.evaluation-diff-risk-list {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.evaluation-diff-context-list li {
  display: grid;
  grid-template-columns: minmax(76px, 0.34fr) minmax(0, 1fr);
  gap: 8px;
  border-radius: 8px;
  background: #f8fafc;
  padding: 8px;
}

.evaluation-diff-context-list strong {
  color: #475569;
  font-size: 0.74rem;
  font-weight: 950;
}

.evaluation-diff-context-list span,
.evaluation-diff-risk-list li,
.evaluation-diff-empty,
.evaluation-diff-standard-note {
  color: #334155;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.evaluation-diff-risk-list li {
  position: relative;
  border: 1px solid rgba(31, 38, 48, 0.08);
  border-radius: 8px;
  background: #fbfcfd;
  padding: 8px 9px 8px 25px;
}

.evaluation-diff-risk-list li::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #2266a8;
}

.evaluation-diff-empty,
.evaluation-diff-standard-note {
  margin: 0;
  color: #64748b;
}

.evaluation-diff-standard {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 5px 10px;
  padding: 12px;
}

.evaluation-diff-standard-value {
  min-width: 0;
  color: #172033;
  font-size: 0.86rem;
  font-weight: 900;
  overflow-wrap: anywhere;
}

.evaluation-diff-standard-note {
  grid-column: 1 / -1;
}

.batch-audit-input {
  width: 100%;
  resize: vertical;
}

.batch-audit-estimate,
.batch-audit-progress {
  margin: 0;
  border-radius: 8px;
  background: #f4f7fb;
  color: #475569;
  font-size: 0.78rem;
  font-weight: 820;
  padding: 9px 10px;
}

.batch-audit-progress {
  background: #effaf7;
  color: #0f766e;
}

.evaluation-rubric-button .evaluation-rubric-icon {
  position: relative;
  display: block;
  width: 20px;
  height: 20px;
}

.evaluation-rubric-button .evaluation-rubric-icon::before,
.evaluation-rubric-button .evaluation-rubric-icon::after {
  content: "";
  position: absolute;
  box-sizing: border-box;
}

.evaluation-rubric-button .evaluation-rubric-icon::before {
  inset: 2px 4px;
  border: 2px solid currentColor;
  border-radius: 4px;
}

.evaluation-rubric-button .evaluation-rubric-icon::after {
  right: 1px;
  top: 3px;
  width: 8px;
  height: 8px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

@media (max-width: 760px) {
  .risk-delta-grid,
  .strengthen-body,
  .history-theme-list,
  .history-diff-panel,
  .history-matrix-filter,
  .evaluation-diff-row,
  .evaluation-diff-case-grid,
  .evaluation-diff-score-grid,
  .evaluation-diff-detail-grid {
    grid-template-columns: 1fr;
  }

  .evaluation-diff-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .evaluation-diff-body {
    max-height: calc(100dvh - 178px);
    padding: 12px;
  }

  .history-matrix-header {
    grid-template-columns: 1fr;
  }

  .history-matrix-show-all {
    justify-self: stretch;
  }

  .history-theme-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .history-theme-list {
    justify-content: flex-start;
  }

  .risk-delta-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .risk-flag-list {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .evaluation-diff-dialog {
    width: min(calc(100dvw - 14px), 960px);
  }

  .evaluation-diff-summary,
  .evaluation-diff-context-list li,
  .evaluation-diff-standard {
    grid-template-columns: 1fr;
  }

  .evaluation-diff-standard-note {
    grid-column: auto;
  }

  .evaluation-action-tooltip {
    inset-inline: 0 auto;
    width: min(292px, calc(100vw - 28px));
  }

  .evaluation-action-tooltip::after {
    inset-inline: 20px auto;
  }
}

@media (max-width: 720px) {
  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-row,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-row {
    grid-template-columns:
      minmax(112px, 1fr)
      minmax(66px, 0.42fr)
      minmax(46px, 0.28fr)
      54px;
    gap: 7px;
    min-width: 0;
  }

  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-head > :nth-child(2),
  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-head > :nth-child(3),
  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-head > :nth-child(4),
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-head > :nth-child(2),
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-head > :nth-child(3),
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-head > :nth-child(4) {
    display: inline-flex;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-head button,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-head button {
    gap: 3px;
    padding-inline: 0;
    font-size: 0.52rem;
    letter-spacing: 0.02em;
  }

  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-head button::after,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-head button::after {
    display: none;
  }

  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-item > :nth-child(2),
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-item > :nth-child(2) {
    display: inline-flex;
  }

  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-item > :nth-child(3),
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-item > :nth-child(3) {
    display: block;
  }

  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-item > :nth-child(4),
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-item > :nth-child(4) {
    display: inline-flex;
  }

  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .status-chip,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .status-chip,
  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-row time,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-row time {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-actions,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-actions {
    flex-direction: column;
    align-items: stretch;
    justify-self: stretch;
    gap: 4px;
  }

  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-action,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-action {
    width: 100%;
    min-height: 24px;
    padding: 4px 5px;
    font-size: 0.62rem;
    line-height: 1;
  }
}

@media (max-width: 360px) {
  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-row,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-row {
    grid-template-columns:
      minmax(96px, 1fr)
      minmax(62px, 0.4fr)
      minmax(42px, 0.26fr)
      50px;
    gap: 5px;
  }
}

@media (orientation: landscape) and (max-width: 980px) and (max-height: 620px) {
  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-row,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-row {
    grid-template-columns:
      minmax(0, 1fr)
      minmax(78px, 0.44fr)
      minmax(54px, 0.3fr)
      minmax(48px, auto);
    width: 100%;
    min-width: 0;
    gap: 7px;
  }

  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-head,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-head {
    display: grid;
  }

  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-head > :nth-child(2),
  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-head > :nth-child(3),
  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-head > :nth-child(4),
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-head > :nth-child(2),
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-head > :nth-child(3),
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-head > :nth-child(4),
  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-item > :nth-child(2),
  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-item > :nth-child(3),
  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-item > :nth-child(4),
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-item > :nth-child(2),
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-item > :nth-child(3),
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-item > :nth-child(4) {
    display: inline-flex;
  }

  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-item,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-item {
    height: var(--history-row-height);
    min-height: var(--history-row-height);
    padding: 9px 9px 9px 15px;
  }

  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .status-chip,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .status-chip,
  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-row time,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-row time,
  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-action,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-action {
    justify-self: center;
    max-width: 100%;
    overflow: hidden;
    font-size: 0.66rem;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .layout-studio .studio-shell[data-studio-side-panel="saved"]:not(.is-result-visible) .history-band-list,
  .layout-studio .studio-shell[data-studio-workflow="saved"]:not(.is-result-visible) .history-band-list {
    max-height: none;
    overflow-y: visible;
    overscroll-behavior-y: auto;
  }
}

@media (max-width: 1040px) {
  .layout-studio #studioSamplesPanel {
    gap: 6px;
  }

  .layout-studio #studioSamplesPanel .studio-matrix-header {
    padding-bottom: 4px;
  }

  .layout-studio #studioSamplesPanel .studio-matrix-header p {
    display: none;
  }

  .layout-studio #studioHistory .history-diff-panel {
    display: none !important;
  }

  .layout-studio #studioHistory .history-panel-title p {
    display: none;
  }

  .layout-studio #studioHistory .history-panel-header {
    gap: 4px;
    padding: 10px 14px 6px;
  }

  .layout-studio #historyMatrixFilter {
    gap: 12px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .layout-studio #historyMatrixFilter .history-matrix-header {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    align-items: stretch;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .layout-studio #historyMatrixFilter .history-sample-matrix {
    width: 100%;
    grid-template-columns: 20px 30px repeat(2, minmax(0, 1fr));
    grid-template-rows: auto 24px repeat(2, minmax(102px, 1fr));
    padding: 10px;
    border-radius: var(--studio-radius);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.92),
      0 12px 28px rgba(15, 23, 42, 0.06);
  }

  .layout-studio #historyMatrixFilter .studio-sample-axis {
    font-size: 0.9rem;
  }

  .layout-studio #historyMatrixFilter .studio-sample-scale {
    font-size: 0.86rem;
  }

  .layout-studio #historyMatrixFilter .studio-sample-quadrant {
    grid-template-rows: auto 1fr auto;
    place-items: stretch;
    align-content: start;
    min-height: 102px;
    gap: 7px;
    padding: 13px;
    text-align: left;
  }

  .layout-studio #historyMatrixFilter .studio-sample-quadrant strong {
    display: block;
    max-width: none;
    overflow: visible;
    -webkit-box-orient: initial;
    -webkit-line-clamp: unset;
    font-size: 1rem;
    line-height: 1.15;
  }

  .layout-studio #historyMatrixFilter .studio-sample-quadrant span {
    display: block;
  }

  .layout-studio #historyMatrixFilter .studio-sample-quadrant small {
    display: block;
    align-self: end;
    font-size: 0.68rem;
    line-height: 1;
  }

  .layout-studio #historyMatrixFilter .history-matrix-show-all {
    display: none !important;
  }

  .layout-studio #studioHistory .history-band-row {
    grid-template-columns:
      minmax(0, 1fr)
      minmax(56px, 0.3fr)
      minmax(58px, auto);
    width: 100%;
    min-width: 0;
    gap: 7px;
  }

  .layout-studio #studioHistory .history-band-item {
    height: auto;
    min-height: 66px;
    align-items: center;
    gap: 7px;
    overflow: hidden;
    padding: 8px 8px 8px 14px;
  }

  .layout-studio #studioHistory .history-band-item::before {
    top: 10px;
    bottom: 10px;
  }

  .layout-studio #studioHistory .history-case {
    display: grid;
    gap: 2px;
    min-width: 0;
    overflow: hidden;
  }

  .layout-studio #studioHistory .history-case-title {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    color: #1f2a36;
    font-size: 0.78rem;
    line-height: 1.08;
    text-overflow: clip;
    white-space: normal;
  }

  .layout-studio #studioHistory .history-case-description {
    display: block;
    overflow: hidden;
    color: #667481;
    font-size: 0.62rem;
    line-height: 1.15;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .layout-studio #studioHistory .status-chip {
    justify-self: center;
    padding-inline: 5px;
    font-size: 0.58rem;
    line-height: 1.05;
    text-align: center;
  }

  .layout-studio #studioHistory .history-band-head {
    display: grid;
  }

  .layout-studio #studioHistory .history-band-head > :nth-child(2),
  .layout-studio #studioHistory .history-band-head > :nth-child(3),
  .layout-studio #studioHistory .history-band-head > :nth-child(4) {
    display: inline-flex;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .layout-studio #studioHistory .history-band-head > :nth-child(2) {
    display: none;
  }

  .layout-studio #studioHistory .history-band-head button {
    gap: 3px;
    padding-inline: 0;
    font-size: 0.56rem;
    letter-spacing: 0.02em;
  }

  .layout-studio #studioHistory .history-band-head button::after {
    display: none;
  }

  .layout-studio #studioHistory .history-band-item > :nth-child(2) {
    display: none;
  }

  .layout-studio #studioHistory .history-band-item > :nth-child(3) {
    display: block;
  }

  .layout-studio #studioHistory .history-band-item > :nth-child(4) {
    display: inline-flex;
  }

  .layout-studio #studioHistory .status-chip,
  .layout-studio #studioHistory .history-band-row time {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .layout-studio #studioHistory .history-actions {
    flex-direction: column;
    align-items: stretch;
    justify-self: stretch;
    gap: 2px;
  }

  .layout-studio #studioHistory .history-action {
    width: 100%;
    min-height: 20px;
    overflow: hidden;
    padding: 3px 4px;
    font-size: 0.58rem;
    line-height: 1;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (max-width: 720px) {
  .layout-studio #studioHistory .history-band-row {
    grid-template-columns:
      minmax(112px, 1fr)
      minmax(46px, 0.28fr)
      54px;
  }
}

@media (max-width: 360px) {
  .layout-studio #studioHistory .history-band-row {
    grid-template-columns:
      minmax(86px, 1fr)
      minmax(36px, 0.22fr)
      46px;
    gap: 4px;
  }

  .layout-studio #studioHistory .history-band-item {
    min-height: 64px;
    padding-inline: 10px 4px;
  }

  .layout-studio #studioHistory .history-case-title {
    font-size: 0.72rem;
  }

  .layout-studio #studioHistory .history-case-description {
    font-size: 0.56rem;
  }

  .layout-studio #studioHistory .status-chip {
    padding-inline: 4px;
    font-size: 0.5rem;
  }

  .layout-studio #studioHistory .history-action {
    overflow: hidden;
    padding-inline: 3px;
    font-size: 0.58rem;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .layout-studio #historyMatrixFilter {
    padding: 0;
  }

  .layout-studio #historyMatrixFilter .history-matrix-header {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding: 0;
  }

  .layout-studio #historyMatrixFilter .history-sample-matrix {
    grid-template-columns: 18px 26px repeat(2, minmax(0, 1fr));
    grid-template-rows: auto 20px repeat(2, minmax(76px, 1fr));
    padding: 8px;
  }

  .layout-studio #historyMatrixFilter .studio-sample-quadrant {
    grid-template-rows: 1fr;
    place-items: center;
    min-height: 78px;
    gap: 0;
    padding: 10px 8px;
    text-align: center;
  }

  .layout-studio #historyMatrixFilter .studio-sample-quadrant strong {
    font-size: 0.9rem;
  }

  .layout-studio #historyMatrixFilter .studio-sample-quadrant span,
  .layout-studio #historyMatrixFilter .studio-sample-quadrant small {
    display: none;
  }
}

@media (max-width: 620px) {
  .layout-studio #historyMatrixFilter .history-sample-matrix {
    grid-template-columns: 18px 26px repeat(2, minmax(0, 1fr));
    grid-template-rows: auto 20px repeat(2, minmax(76px, 1fr));
    padding: 8px;
  }

  .layout-studio #historyMatrixFilter .studio-sample-quadrant {
    grid-template-rows: 1fr;
    place-items: center;
    min-height: 78px;
    gap: 0;
    padding: 10px 8px;
    text-align: center;
  }

  .layout-studio #historyMatrixFilter .studio-sample-quadrant strong {
    font-size: 0.9rem;
  }

  .layout-studio #historyMatrixFilter .studio-sample-quadrant span,
  .layout-studio #historyMatrixFilter .studio-sample-quadrant small {
    display: none;
  }
}

@media (orientation: landscape) and (max-width: 980px) and (max-height: 620px) {
  .layout-studio #studioHistory {
    grid-template-rows: auto minmax(0, 1fr);
    max-height: calc(100dvh - 44px - var(--safe-top));
    gap: 6px;
    padding: 8px 12px 10px;
  }

  .layout-studio #studioHistory .history-panel-header {
    padding: 0;
  }

  .layout-studio #studioHistory .history-panel-title h2 {
    font-size: 1rem;
    line-height: 1.05;
  }

  .layout-studio #studioHistory .history-band-body {
    display: grid;
    grid-template-columns: minmax(238px, 0.88fr) minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
    gap: 4px 8px;
    align-items: start;
    min-height: 0;
    overflow: hidden;
  }

  .layout-studio #historyMatrixFilter {
    grid-column: 1;
    grid-row: 1 / span 2;
    max-block-size: none;
    overflow: visible;
    padding: 0;
  }

  .layout-studio #historyMatrixFilter .history-matrix-header {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding: 0;
  }

  .layout-studio #historyMatrixFilter .history-sample-matrix {
    grid-template-columns: 20px 30px repeat(2, minmax(0, 1fr));
    grid-template-rows: auto 24px repeat(2, minmax(102px, 1fr));
    padding: 10px;
  }

  .layout-studio #historyMatrixFilter .studio-sample-axis,
  .layout-studio #historyMatrixFilter .studio-sample-scale {
    font-size: 0.86rem;
  }

  .layout-studio #historyMatrixFilter .studio-sample-axis {
    font-size: 0.9rem;
  }

  .layout-studio #historyMatrixFilter .studio-sample-quadrant {
    grid-template-rows: 1fr;
    place-items: center;
    align-content: center;
    min-height: 102px;
    gap: 0;
    padding: 13px;
    text-align: center;
  }

  .layout-studio #historyMatrixFilter .studio-sample-quadrant strong {
    max-width: 100%;
    overflow: hidden;
    font-size: 0.9rem;
    text-overflow: ellipsis;
    white-space: nowrap;
    -webkit-line-clamp: unset;
  }

  .layout-studio #historyMatrixFilter .studio-sample-quadrant span {
    display: none;
  }

  .layout-studio #historyMatrixFilter .studio-sample-quadrant small {
    display: none;
  }

  .layout-studio #studioHistory .history-band-head {
    grid-column: 2;
    grid-row: 1;
    min-height: 28px;
  }

  .layout-studio #studioHistory .history-band-head button,
  .layout-studio #studioHistory .history-band-head span {
    min-height: 28px;
    padding-block: 3px;
    font-size: 0.5rem;
  }

  .layout-studio #studioHistory .history-band-list {
    grid-column: 2;
    grid-row: 2;
    flex: 1 1 auto;
    min-height: 72px;
    max-height: none;
    max-block-size: none;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
  }

  .layout-studio #studioHistory .history-band-item {
    min-height: 56px;
    padding-block: 6px;
  }
}