:root {
  --page: #f3f6f2;
  --paper: #ffffff;
  --ink: #15191d;
  --muted: #607079;
  --line: #d4ded8;
  --green: #24664f;
  --green-dark: #174836;
  --coral: #d85d45;
  --yellow: #f4bf4f;
  --blue: #2d5f8f;
  --charcoal: #20272d;
  --shadow: 0 24px 70px rgba(27, 38, 34, 0.14);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.82),
      rgba(243, 246, 242, 0.56) 42%,
      rgba(243, 246, 242, 1)
    ),
    var(--page);
  color: var(--ink);
  font-family:
    Montserrat,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.site-header {
  width: min(1160px, calc(100% - 40px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand,
.header-nav,
.actions {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--green);
  border-radius: 8px;
  background: var(--green);
  color: #fff;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
}

.brand-text {
  font-size: 18px;
}

.header-nav {
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.header-nav a {
  text-decoration: none;
}

.header-nav a:hover {
  color: var(--green-dark);
}

main {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 72px;
}

.hero {
  padding: 30px 0 48px;
}

.hero-copy {
  width: 100%;
  max-width: none;
}

.hero h1 {
  max-width: none;
}

.hero .lead {
  max-width: none;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--coral);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(42px, 7vw, 86px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.06;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.2;
}

code {
  font-family: 'JetBrains Mono', monospace;
}

.lead {
  max-width: 620px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 20px;
}

.actions {
  flex-wrap: wrap;
  gap: 12px;
}

.primary-link,
.secondary-link {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--green);
  border-radius: 8px;
  padding: 12px 18px;
  font-weight: 800;
  text-decoration: none;
}

.primary-link {
  background: var(--green);
  color: #fff;
}

.secondary-link {
  background: rgba(255, 255, 255, 0.74);
  color: var(--green-dark);
}

.subtitle-preview {
  position: relative;
}

.video-frame {
  overflow: hidden;
  border: 1px solid #2e3b43;
  border-radius: 8px;
  background: var(--charcoal);
  box-shadow: var(--shadow);
}

.frame-topbar {
  height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
}

.frame-topbar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--coral);
}

.frame-topbar span:nth-child(2) {
  background: var(--yellow);
}

.frame-topbar span:nth-child(3) {
  background: #58b982;
}

.frame-scene {
  position: relative;
  min-height: 460px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px 26px;
  background:
    linear-gradient(140deg, rgba(216, 93, 69, 0.28), transparent 36%),
    linear-gradient(320deg, rgba(45, 95, 143, 0.38), transparent 42%),
    linear-gradient(180deg, #344248, #14191d 74%);
}

.playhead {
  position: absolute;
  left: 18%;
  top: 52px;
  bottom: 118px;
  width: 2px;
  background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(244, 191, 79, 0.12);
}

.subtitle-line {
  margin: 0 auto;
  text-align: center;
  text-shadow:
    0 2px 0 #10181c,
    0 0 12px rgba(0, 0, 0, 0.5);
}

.subtitle-line--primary {
  max-width: 390px;
  color: #fff;
  font-size: 28px;
  font-weight: 800;
  line-height: 1.18;
}

.subtitle-line--secondary {
  max-width: 430px;
  margin-top: 18px;
  color: #b9cad4;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  overflow-wrap: anywhere;
  text-align: left;
}

.timeline {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 8px;
  margin-top: 14px;
}

.clip {
  height: 18px;
  border-radius: 5px;
}

.clip--one {
  background: var(--green);
}

.clip--two {
  background: var(--coral);
}

.clip--three {
  background: var(--blue);
}

.section-grid {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 42px;
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.section-head {
  position: sticky;
  top: 24px;
  align-self: start;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.feature {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.feature-index {
  display: block;
  margin-bottom: 34px;
  color: var(--blue);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 800;
}

.feature p {
  margin-bottom: 0;
  color: var(--muted);
}

pre {
  margin: 0;
  overflow: auto;
  border-radius: 8px;
  padding: 22px;
  background: #172026;
  color: #e9f0ed;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  line-height: 1.65;
}

.saved-links,
.subtitle-editor {
  border-top: 1px solid var(--line);
  padding: 48px 0;
}

.workflow-step {
  margin-bottom: clamp(42px, 6vw, 64px);
}

.workflow-step:last-child {
  margin-bottom: 0;
}

.workflow-step[open]:has(> :not(summary):not([hidden])) > .workflow-step-head {
  margin-bottom: var(--v-panel-padding, 24px);
}

.workflow-step-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  cursor: pointer;
  list-style: none;
}

.workflow-step-head::-webkit-details-marker {
  display: none;
}

.workflow-step-badge {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  font-family: 'JetBrains Mono', monospace;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0;
}

.workflow-step-title {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0;
}

.workflow-step-text {
  max-width: 68ch;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

.workflow-step > .upload-panel,
.workflow-step > .editor-section,
.workflow-step > .saved-links,
.workflow-step > .video-bound-panel {
  margin-left: 56px;
}

.workflow-step > .upload-panel {
  padding: 0;
}

.workflow-step > .editor-section:first-of-type,
.workflow-step > .video-bound-panel > .editor-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.subtitle-editor {
  border-top: 0;
  padding-top: 0;
}

.saved-links {
  border-top: 0;
  margin-top: 28px;
  padding: 0;
}

.upload-panel {
  display: block;
}

.empty-state,
.link-item p {
  margin-bottom: 0;
  color: var(--muted);
}

.link-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
}

.upload-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: stretch;
}

.file-picker {
  display: grid;
  min-height: 86px;
  align-content: center;
  gap: 5px;
  border: 1px dashed var(--green);
  border-radius: 8px;
  padding: 18px;
  background: #f9fbf8;
  cursor: pointer;
}

.file-picker__title {
  font-size: 18px;
  font-weight: 800;
}

.file-picker__meta {
  color: var(--muted);
  font-size: 14px;
  overflow-wrap: anywhere;
}

#videoInput {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.upload-button {
  min-width: 130px;
  border: 0;
  cursor: pointer;
}

.upload-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.progress {
  height: 12px;
  overflow: hidden;
  margin-top: 16px;
  border-radius: 999px;
  background: #dbe5df;
}

.progress-bar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--green);
  transition: width 0.18s ease;
}

.upload-status {
  min-height: 24px;
  margin: 12px 0 0;
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.current-video {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 0;
}

.current-video[hidden] {
  display: none;
}

.video-preview-frame {
  display: flex;
  flex: 1;
  flex-direction: column;
  width: 100%;
  max-width: 100%;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #11181d;
}

.video-stage {
  position: relative;
  flex: 1;
  overflow: hidden;
  width: 100%;
  min-height: 280px;
  aspect-ratio: 9 / 16;
  background: #000;
}

.current-video video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.video-stage.is-picking-color {
  cursor: crosshair;
}

.video-preview-frame canvas.JASSUB {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100% !important;
  height: 100% !important;
  max-width: 100%;
  pointer-events: none;
}

.reels-safe-zone-overlay {
  position: absolute;
  inset: 0;
  z-index: 4;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
}

.reels-safe-zone-overlay[hidden] {
  display: none;
}

.video-controls {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto 40px;
  gap: 10px;
  align-items: center;
  min-height: 58px;
  padding: 10px 12px;
  background: #11181d;
}

.video-control-button {
  display: inline-grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 15px;
  font-weight: 800;
}

.video-control-button svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.video-control-button svg path:not([fill]) {
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.video-control-range {
  width: 100%;
  accent-color: var(--green);
}

.video-control-time {
  color: #e9f0ed;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  white-space: nowrap;
}

.video-eyedropper {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 12px 12px;
  background: #11181d;
}

.video-eyedropper__button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 8px;
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
}

.video-eyedropper__button[aria-pressed='true'] {
  border-color: var(--green);
  background: color-mix(in srgb, var(--green) 26%, #11181d);
}

.video-eyedropper__button svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.video-eyedropper__result {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}

.video-eyedropper__result[hidden] {
  display: none;
}

.video-eyedropper__swatch {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  background: #fff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.24);
}

.video-eyedropper__input {
  width: 100%;
  min-width: 0;
  min-height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.08);
  color: #e9f0ed;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
}

.video-subtitle-overlay {
  position: absolute;
  z-index: 3;
  max-width: 84%;
  margin: 0;
  color: #fff;
  font-size: clamp(24px, 5.8vw, 42px);
  font-weight: 900;
  line-height: 1.12;
  overflow-wrap: anywhere;
  pointer-events: none;
  text-align: center;
  text-shadow:
    0 3px 0 #10181c,
    0 0 14px rgba(0, 0, 0, 0.8);
  white-space: pre-line;
}

.video-subtitle-overlay--bottom-center {
  left: 50%;
  bottom: 18%;
  transform: translateX(-50%);
}

.video-subtitle-overlay--bottom-left {
  left: 9%;
  bottom: 18%;
  text-align: left;
}

.video-subtitle-overlay--top-center {
  top: 9%;
  left: 50%;
  transform: translateX(-50%);
}

.video-subtitle-overlay--middle-center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.saved-links__body {
  gap: 22px;
}

.clear-button {
  min-height: 42px;
  border-color: var(--line);
  cursor: pointer;
}

.clear-button[hidden] {
  display: none;
}

.links-list {
  display: grid;
  gap: 12px;
}

.link-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 16px;
  padding: 18px;
}

.link-item h3 {
  margin-bottom: 0;
}

.link-item__url {
  color: var(--blue);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  overflow-wrap: anywhere;
  text-decoration: none;
}

.link-item__actions {
  grid-row: 1 / span 4;
  grid-column: 2;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-self: center;
}

.link-item__actions .secondary-link {
  min-height: 42px;
}

.saved-links__toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.subtitle-editor {
  display: grid;
  gap: 16px;
}

.subtitle-editor__eyebrow {
  margin: 0;
}

.video-bound-panel {
  display: grid;
  gap: 16px;
}

.editor-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.video-bound-panel[hidden] {
  display: none;
}

.editor-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.84);
}

.editor-card h3 {
  margin-bottom: 18px;
}

.style-live-preview {
  display: grid;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  padding: 14px;
  background: #808080;
}

.style-live-preview__text {
  max-width: 100%;
  margin: 0;
  color: #fff;
  font-weight: 900;
  line-height: 1.12;
  overflow-wrap: anywhere;
}

.style-live-preview__meta {
  margin: 0;
  color: #eef2f1;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 800;
}

.style-live-preview__colors {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.style-live-preview__color {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 999px;
  padding: 4px 8px;
  background: rgba(16, 24, 28, 0.2);
  color: #f7fbf9;
  font-size: 11px;
  font-weight: 800;
}

.style-live-preview__swatch {
  width: 13px;
  height: 13px;
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 999px;
}

.style-live-preview__swatch.is-none {
  background:
    linear-gradient(
      135deg,
      transparent 43%,
      #d44 44%,
      #d44 56%,
      transparent 57%
    ),
    linear-gradient(45deg, #f5f5f5 25%, transparent 25%),
    linear-gradient(-45deg, #f5f5f5 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #f5f5f5 75%),
    linear-gradient(-45deg, transparent 75%, #f5f5f5 75%);
  background-color: #fff;
  background-position:
    0 0,
    0 0,
    0 6px,
    6px -6px,
    -6px 0;
  background-size:
    100% 100%,
    12px 12px,
    12px 12px,
    12px 12px,
    12px 12px;
}

.editor-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: top 0.16s ease;
}

.editor-form.is-editing {
  position: relative;
  top: var(--editor-edit-offset, 0);
  margin-bottom: var(--editor-edit-offset, 0);
}

.cue-form {
  align-self: start;
}

.editor-field,
.editor-field-grid {
  display: grid;
  gap: 7px;
}

.editor-field-grid {
  grid-template-columns: minmax(0, 1fr) minmax(120px, 0.7fr);
  gap: 12px;
}

.editor-field-grid--motion {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cue-motion {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: #f9fbf8;
}

.cue-motion__title {
  margin: 0;
  font-size: 14px;
  font-weight: 800;
}

.cue-motion__title code {
  font-size: 12px;
}

.editor-field-grid--position {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
}

.editor-field-grid--style-type {
  grid-template-columns: minmax(0, 1fr) minmax(96px, 0.45fr) minmax(
      120px,
      0.55fr
    );
}

.editor-field span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.editor-field__label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.font-picker-link {
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.font-picker-link:hover {
  text-decoration: underline;
}

.editor-field input,
.editor-field select,
.editor-field textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.editor-field textarea {
  min-height: 112px;
  resize: vertical;
}

.color-field-list {
  display: grid;
  gap: 12px;
}

.align-control {
  display: grid;
  width: 66px;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.align-control button {
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  border: 1px solid #d5dfd9;
  border-radius: 4px;
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  padding: 0;
}

.align-control button.is-active {
  border-color: var(--green);
  background: var(--green);
  color: #fff;
}

.align-preview {
  display: inline-grid;
  grid-template-columns: repeat(3, 5px);
  gap: 2px;
  padding: 3px;
  border: 1px solid #d5dfd9;
  border-radius: 4px;
  background: #fff;
  vertical-align: middle;
}

.align-preview__cell {
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: #e2ebe6;
}

.align-preview__cell.is-active {
  background: var(--green);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--green) 40%, transparent);
}

.position-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-top: 4px;
}

.position-item__coords {
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}

.position-item__align {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.position-item__align-label {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.editor-submit {
  width: 100%;
  border: 0;
  cursor: pointer;
}

.editor-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 10px;
  align-items: center;
}

.editor-cancel,
.editor-new {
  min-height: 48px;
  border-color: var(--line);
  cursor: pointer;
}

.cue-delete-all {
  width: 100%;
  min-height: 44px;
  border-color: color-mix(in srgb, var(--coral) 52%, var(--line));
  color: var(--coral);
  cursor: pointer;
}

.cue-delete-all:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.style-list,
.position-list,
.cue-list {
  display: grid;
  gap: 10px;
}

.style-item,
.position-item,
.cue-item {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #808080;
}

.style-item.is-editing,
.position-item.is-editing,
.cue-item.is-editing {
  border-color: var(--green);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--green) 18%, transparent);
}

.position-item {
  background: #f9fbf8;
}

.style-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px;
}

.position-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 12px;
}

.style-item h4,
.position-item h4,
.cue-item p {
  margin: 0;
}

.style-item h4,
.position-item h4 {
  font-size: 16px;
}

.style-item p,
.cue-item__meta,
.cue-item__time {
  color: #eef2f1;
  font-size: 13px;
}

.position-item p {
  color: var(--muted);
  font-size: 13px;
}

.style-swatch {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(21, 25, 29, 0.18);
  border-radius: 7px;
}

.icon-button {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
}

.icon-button svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.edit-button {
  width: 34px;
  min-width: 0;
  padding: 0;
}

.icon-button:hover {
  border-color: var(--coral);
  color: var(--coral);
}

.ass-cheatsheet {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #f9fbf8;
}

.ass-cheatsheet__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.2;
  cursor: pointer;
  list-style: none;
}

.ass-cheatsheet__summary::after {
  content: '';
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  margin-top: -4px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 0.15s ease;
}

.ass-cheatsheet[open] .ass-cheatsheet__summary::after {
  margin-top: 4px;
  transform: rotate(-135deg);
}

.ass-cheatsheet:not([open]) .ass-cheatsheet__summary {
  margin-bottom: 0;
}

.ass-cheatsheet__summary::-webkit-details-marker {
  display: none;
}

.ass-cheatsheet__lead {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 14px;
}

.ass-cheatsheet__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.ass-cheatsheet__grid h4 {
  margin: 0 0 8px;
  font-size: 14px;
}

.ass-cheatsheet__grid ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
}

.ass-cheatsheet__grid li + li {
  margin-top: 6px;
}

.ass-cheatsheet__grid code {
  font-size: 12px;
}

.ass-cheatsheet__sample {
  margin: 0;
  overflow: auto;
  border-radius: 8px;
  padding: 12px;
  background: #172026;
  color: #e9f0ed;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.55;
}

.ass-cheatsheet__sample code {
  color: inherit;
}

.cue-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 12px;
  padding: 16px;
}

.cue-item__time {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
}

.cue-item__text {
  grid-column: 1;
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.25;
  overflow-wrap: anywhere;
  white-space: pre-line;
}

.style-item__preview {
  display: inline-block;
  width: fit-content;
  max-width: 100%;
  margin: 4px 0;
  font-weight: 900;
  line-height: 1.18;
  overflow-wrap: anywhere;
}

.cue-item .item-actions {
  grid-column: 2;
  grid-row: 1 / span 3;
  align-self: center;
}

.item-actions {
  display: flex;
  gap: 8px;
}

.ass-workbench {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
  align-items: stretch;
}

.ass-output-card {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.current-video__head {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: 34px;
  align-items: end;
  margin-bottom: 14px;
}

.current-video__head h3 {
  margin-bottom: 0;
}

.current-video__meta {
  color: var(--blue);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  overflow-wrap: anywhere;
  text-decoration: none;
}

.current-video__meta:hover {
  text-decoration: underline;
}

.current-video__tools {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
  text-align: right;
}

.current-video__head .current-video__meta {
  margin-bottom: 0;
}

.safe-zone-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  user-select: none;
}

.safe-zone-toggle input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--green);
}

.ass-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.ass-card-head h3 {
  margin-bottom: 0;
}

.ass-card-head span {
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  text-align: right;
}

.download-ass-button,
.refresh-preview-button {
  min-height: 40px;
  border-color: var(--line);
  cursor: pointer;
}

.download-ass-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.ass-output-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
}

.ass-output {
  width: 100%;
  flex: 1;
  min-height: 280px;
  resize: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #172026;
  color: #e9f0ed;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.6;
}

.render-video-card {
  display: grid;
  gap: 14px;
}

.render-video-card h3,
.render-video-card__text {
  margin: 0;
}

.render-video-card__text,
.render-video-status {
  color: var(--muted);
}

.ffmpeg-command {
  margin: 0;
  overflow: auto;
  border-radius: 8px;
  padding: 16px;
  background: #172026;
  color: #e9f0ed;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.6;
}

.ffmpeg-command code {
  color: inherit;
}

.render-video-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.render-video-actions .primary-link:disabled {
  cursor: not-allowed;
  opacity: 0.54;
}

.render-video-spinner {
  width: 28px;
  height: 28px;
  border: 3px solid rgba(42, 111, 92, 0.2);
  border-top-color: var(--green-dark);
  border-radius: 50%;
  animation: render-spin 0.8s linear infinite;
}

.render-video-spinner[hidden] {
  display: none;
}

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

.render-video-result {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
}

.render-video-result[hidden] {
  display: none;
}

.render-video-link,
.render-video-download-link {
  color: var(--green-dark);
  font-weight: 800;
}

.render-video-status {
  margin: 0;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}

.audio-panel {
  margin: 24px 0 28px;
}

.audio-panel[hidden] {
  display: none;
}

.audio-panel__body {
  gap: 14px;
}

.audio-extract-button {
  min-height: 40px;
  border-color: var(--line);
  cursor: pointer;
}

.audio-extract-button:disabled {
  cursor: not-allowed;
  opacity: 0.54;
}

.audio-status {
  margin: 0;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}

.audio-waveform {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #172026;
}

.audio-waveform canvas {
  display: block;
  width: 100%;
  height: 150px;
}

.audio-player {
  width: 100%;
}

.transcription-panel {
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.transcription-panel[hidden] {
  display: none;
}

.transcription-controls {
  display: grid;
  grid-template-columns: minmax(220px, 320px) auto;
  gap: 12px;
  align-items: end;
}

.transcription-language {
  margin: 0;
}

.transcription-button {
  min-height: 48px;
  border-color: var(--line);
  cursor: pointer;
}

.transcription-button:disabled {
  cursor: not-allowed;
  opacity: 0.54;
}

.transcription-save-button {
  justify-self: start;
  min-height: 44px;
  border-color: var(--line);
  cursor: pointer;
}

.transcription-save-button[hidden] {
  display: none;
}

.transcription-to-cues {
  display: grid;
  grid-template-columns: minmax(220px, 320px) auto;
  gap: 12px;
  align-items: end;
}

.transcription-to-cues[hidden] {
  display: none;
}

.transcription-cue-style {
  margin: 0;
}

.transcription-cues-button {
  min-height: 48px;
  cursor: pointer;
}

.transcription-cues-button:disabled {
  cursor: not-allowed;
  opacity: 0.54;
}

.transcription-status {
  margin: 0;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}

.transcription-output {
  min-height: 220px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #172026;
  color: #e9f0ed;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  line-height: 1.6;
}

.transcription-output[hidden] {
  display: none;
}

@media (max-width: 860px) {
  .site-header {
    width: min(100% - 28px, 620px);
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 18px 0;
  }

  .header-nav {
    flex-wrap: wrap;
    gap: 12px;
  }

  main {
    width: min(100% - 28px, 620px);
    padding-top: 10px;
  }

  .hero,
  .section-grid,
  .upload-panel,
  .current-video,
  .editor-grid,
  .video-bound-grid,
  .ass-workbench {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    gap: 32px;
    padding-bottom: 44px;
  }

  .workflow-step-head {
    gap: 12px;
  }

  .workflow-step-badge {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    font-size: 15px;
  }

  .workflow-step > .upload-panel,
  .workflow-step > .editor-section,
  .workflow-step > .saved-links,
  .workflow-step > .video-bound-panel {
    margin-left: 0;
  }

  h1 {
    font-size: clamp(40px, 15vw, 66px);
  }

  .lead {
    font-size: 18px;
  }

  .actions,
  .primary-link,
  .secondary-link {
    width: 100%;
  }

  .frame-scene {
    min-height: 390px;
  }

  .section-head {
    position: static;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .upload-form,
  .link-item,
  .editor-field-grid,
  .transcription-controls,
  .transcription-to-cues,
  .cue-item {
    grid-template-columns: 1fr;
  }

  .upload-button,
  .link-item__actions .secondary-link {
    width: 100%;
  }

  .link-item__actions {
    grid-row: auto;
    grid-column: auto;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .cue-item .item-actions {
    position: absolute;
    top: 16px;
    right: 16px;
    width: auto;
  }

  .editor-actions {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .editor-form.is-editing {
    top: 0;
  }

  .item-actions {
    display: flex;
  }

  .ass-card-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .current-video__head {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .current-video__tools {
    align-items: flex-start;
    text-align: left;
  }

  .ass-cheatsheet__grid {
    grid-template-columns: 1fr;
  }

  .download-ass-button,
  .refresh-preview-button {
    width: 100%;
  }

  .video-eyedropper {
    grid-template-columns: 1fr;
  }

  .video-eyedropper__button {
    justify-content: center;
    width: 100%;
  }
}