:root {
  color-scheme: light;
  --ink: #29211e;
  --muted: #746963;
  --line: #e2d7ce;
  --line-soft: #eee5dd;
  --paper: #fbf7f1;
  --paper-deep: #f3ebe2;
  --accent: #c94f34;
  --accent-hover: #b9472f;
  --accent-readable: #9f3825;
  --accent-soft: #efb39f;
  --accent-pale: #fbe9e2;
  --success: #2f765d;
  --stage: #111820;
  --shadow: 0 20px 70px rgba(79, 50, 38, 0.13);
  font-family: "Alice", Georgia, "Times New Roman", serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }

html,
body {
  margin: 0;
  min-width: 320px;
  min-height: 100%;
  background: var(--paper-deep);
  color: var(--ink);
}

html { overflow-x: hidden; }
body { min-height: 100vh; overflow: hidden; }
button, input, select { font: inherit; }
button { color: inherit; }

button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(201, 79, 52, 0.28);
  outline-offset: 2px;
}

.app-header {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(251, 248, 243, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand > span:last-child { display: grid; line-height: 1.05; }
.brand strong { font-size: 15px; letter-spacing: -0.02em; }
.brand small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-mark {
  position: relative;
  width: 36px;
  height: 36px;
  overflow: hidden;
  border-radius: 12px;
  background: linear-gradient(145deg, #f2a184, #d85c3d);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.55);
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  top: 11px;
  width: 3px;
  height: 8px;
  border-radius: 3px;
  background: #3a1e17;
  content: "";
}

.brand-mark::before { left: 13px; }
.brand-mark::after { right: 13px; }
.brand-mark i {
  position: absolute;
  bottom: -5px;
  width: 22px;
  height: 18px;
  border-radius: 50%;
  background: rgba(201, 79, 52, 0.72);
}
.brand-mark i:nth-child(1) { left: -4px; transform: rotate(18deg); }
.brand-mark i:nth-child(2) { right: -4px; transform: rotate(-18deg); }

.header-actions,
.save-state { display: flex; align-items: center; }
.header-actions { gap: 10px; }
.save-state {
  gap: 7px;
  margin-right: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.save-state i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #5ca381;
  box-shadow: 0 0 0 4px rgba(92, 163, 129, 0.12);
}

.repository-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: inherit;
  background: rgba(255, 255, 255, 0.38);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease;
}
.repository-link span { color: var(--accent-readable); font-size: 15px; line-height: 1; }
.repository-link:hover {
  border-color: #c8bdb2;
  background: #fff;
  transform: translateY(-1px);
}
.repository-link:focus-visible {
  outline: 3px solid rgba(201, 79, 52, 0.28);
  outline-offset: 2px;
}

.quiet-button,
.primary-button,
.secondary-button,
.danger-button {
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease;
}
.quiet-button { border-color: var(--line); background: transparent; }
.quiet-button:hover,
.secondary-button:hover { border-color: #c8bdb2; background: #fff; }
.primary-button {
  color: #fff;
  background: var(--accent);
  box-shadow: 0 7px 18px rgba(114, 45, 29, 0.18);
}
.primary-button:hover { background: var(--accent-hover); transform: translateY(-1px); }
.primary-button.compact { min-height: 40px; }
.secondary-button { border-color: var(--line); background: var(--paper); }
.danger-button { color: #974b45; border-color: #ebcfca; background: #fff7f5; }

.workspace {
  display: grid;
  grid-template-columns: minmax(520px, 1.25fr) minmax(410px, 0.75fr);
  height: calc(100vh - 72px);
}
.preview {
  min-width: 0;
  padding: 28px clamp(28px, 4vw, 64px) 24px;
  overflow: auto;
  background: radial-gradient(circle at 9% 8%, rgba(255,255,255,.75), transparent 27%), var(--paper-deep);
}
.preview-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  max-width: 780px;
  margin: 0 auto 16px;
}
.eyebrow {
  margin: 0 0 7px;
  color: var(--accent-readable);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
.preview h1 {
  margin-bottom: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 500;
  letter-spacing: -.035em;
}
.motion-status {
  margin-bottom: 4px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(251,248,243,.72);
  font-size: 11px;
  font-weight: 700;
}
.stage-shell { position: relative; max-width: 780px; margin: 0 auto; }
.stage-canvas {
  position: relative;
  width: 100%;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 28px;
  background: var(--stage);
  box-shadow: 0 32px 70px rgba(30,26,27,.22), inset 0 1px rgba(255,255,255,.08);
  isolation: isolate;
}
.stage-canvas::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(rgba(255,255,255,.016) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.016) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, #000, transparent 85%);
  content: "";
}
.stage-glow {
  position: absolute;
  left: 50%;
  bottom: 8%;
  width: 65%;
  height: 55%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(233,130,99,.13), transparent 68%);
  filter: blur(8px);
  transform: translateX(-50%);
}
.follow-cursor-button {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 3;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  color: rgba(255,255,255,.7);
  background: rgba(12,16,23,.72);
  box-shadow: 0 10px 28px rgba(0,0,0,.2);
  backdrop-filter: blur(12px);
  cursor: pointer;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .03em;
}
.follow-cursor-button[aria-pressed="true"] {
  border-color: rgba(233,130,99,.65);
  color: #3a1e17;
  background: #e98263;
}
.mascot-host { position: absolute; inset: 12px 14% 2px; }
.mascot-host svg { display: block; width: 100%; height: 100%; overflow: visible; }
.transport {
  position: absolute;
  right: 22px;
  bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  background: rgba(12,16,23,.7);
  box-shadow: 0 12px 30px rgba(0,0,0,.22);
  backdrop-filter: blur(12px);
}
.round-button,
.play-button {
  display: grid;
  width: 40px;
  height: 40px;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}
.round-button { color: rgba(255,255,255,.72); background: transparent; font-size: 18px; }
.round-button:hover { color: #fff; background: rgba(255,255,255,.09); }
.play-button { color: #3a1e17; background: #f0a188; font-size: 14px; font-weight: 900; }
.performance-card {
  display: flex;
  align-items: center;
  gap: 15px;
  max-width: 780px;
  margin: 17px auto 0;
  padding: 15px 18px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: rgba(251,248,243,.72);
}
.performance-card strong { display: block; margin-bottom: 3px; font: 600 16px Georgia, serif; }
.performance-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.performance-orbit { position: relative; flex: 0 0 38px; width: 38px; height: 38px; border: 1px solid #e0a994; border-radius: 50%; }
.performance-orbit::before,
.performance-orbit::after { position: absolute; border-radius: 50%; background: var(--accent); content: ""; }
.performance-orbit::before { top: 6px; left: 17px; width: 5px; height: 5px; }
.performance-orbit::after { right: 5px; bottom: 7px; width: 8px; height: 8px; background: #e98263; }

.draft-timeline {
  max-width: 780px;
  margin: 17px auto 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 19px;
  background: rgba(251,248,243,.82);
  box-shadow: 0 14px 38px rgba(63,48,37,.07);
}
.draft-timeline-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 14px;
}
.draft-timeline-head h2 { margin: 0 0 4px; font: 500 21px Georgia, serif; letter-spacing: -.02em; }
.draft-timeline-head > div:first-child > p:last-child { max-width: 47ch; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.45; }
.draft-timeline .eyebrow { margin-bottom: 4px; font-size: 9px; }
.draft-actions { display: flex; flex: 0 0 auto; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.timeline-button {
  min-height: 36px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: #5d5651;
  background: #fff;
  cursor: pointer;
  font-size: 10px;
  font-weight: 800;
}
.timeline-button:hover:not(:disabled) { border-color: var(--accent-soft); }
.timeline-button[aria-pressed="true"] { border-color: var(--accent-soft); color: var(--accent-readable); background: var(--accent-pale); }
.timeline-button.primary { border-color: var(--accent-soft); color: var(--accent-readable); background: var(--accent-pale); }
.timeline-button.primary.save { border-color: var(--accent); color: #fff; background: var(--accent); }
.timeline-button:disabled { cursor: default; opacity: .42; }
.draft-track {
  display: flex;
  min-height: 104px;
  gap: 9px;
  padding: 11px;
  overflow-x: auto;
  border: 1px dashed #cfc3b9;
  border-radius: 14px;
  background: rgba(255,255,255,.52);
  scrollbar-color: #cfc5bb transparent;
  transition: border-color 150ms ease, background 150ms ease;
}
.draft-track.is-drag-over { border-color: var(--accent); background: var(--accent-pale); }
.draft-track.empty { align-items: center; justify-content: center; }
.draft-drop-hint { display: grid; gap: 4px; color: var(--muted); text-align: center; }
.draft-drop-hint strong { color: #675e57; font-size: 12px; }
.draft-drop-hint span { font-size: 10px; }
.draft-block {
  position: relative;
  display: grid;
  flex: 0 0 148px;
  min-height: 80px;
  align-content: center;
  gap: 3px;
  padding: 13px 30px 11px 12px;
  border: 1px solid #d8cec5;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 5px 14px rgba(49,38,29,.05);
  cursor: grab;
  transition: border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}
.draft-block.motion { border-color: #edc2b3; background: #fdf1ec; }
.draft-block.is-playing { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(201,79,52,.13), 0 7px 20px rgba(114,45,29,.13); transform: translateY(-2px); }
.draft-block.is-dragging { opacity: .46; }
.draft-block-kind { color: var(--accent-readable); font-size: 8px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.draft-block strong { overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.draft-block small { color: var(--muted); font-size: 9px; }
.draft-remove {
  position: absolute;
  top: 6px;
  right: 6px;
  display: grid;
  width: 26px;
  height: 26px;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 8px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 17px;
}
.draft-remove:hover { color: #8b4641; background: #faece9; }

.inspector {
  min-width: 0;
  border-left: 1px solid var(--line);
  background: var(--paper);
  box-shadow: -16px 0 50px rgba(52,41,32,.05);
}
.tab-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  height: 64px;
  padding: 10px 14px 0;
  border-bottom: 1px solid var(--line);
}
.tab-list button {
  position: relative;
  border: 0;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 750;
}
.tab-list button[aria-selected="true"] { color: var(--accent-readable); }
.tab-list button[aria-selected="true"]::after {
  position: absolute;
  right: 14px;
  bottom: -1px;
  left: 14px;
  height: 2px;
  border-radius: 2px 2px 0 0;
  background: var(--accent);
  content: "";
}
.panel-scroll {
  height: calc(100vh - 136px);
  padding: 25px 24px 80px;
  overflow-y: auto;
  scrollbar-color: #cfc5bb transparent;
  scrollbar-width: thin;
}
.panel-heading { margin-bottom: 24px; }
.panel-heading h2 { margin-bottom: 7px; font: 500 27px Georgia, serif; letter-spacing: -.025em; }
.panel-heading p { max-width: 44ch; margin-bottom: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.section-block + .section-block { margin-top: 28px; padding-top: 25px; border-top: 1px solid var(--line-soft); }
.render-mode-block {
  margin-bottom: 28px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}
.mode-switch,
.shape-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.mode-switch button,
.shape-grid button {
  display: grid;
  min-height: 62px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--muted);
  background: var(--paper);
  cursor: pointer;
  text-align: left;
}
.mode-switch button[aria-pressed="true"],
.shape-grid button[aria-pressed="true"] {
  border-color: var(--accent-soft);
  color: var(--accent-readable);
  background: var(--accent-pale);
  box-shadow: inset 0 0 0 1px rgba(201,79,52,.08);
}
.mode-switch strong,
.shape-grid strong { color: var(--ink); font-size: 11px; }
.mode-switch span,
.shape-grid span { margin-top: 3px; font-size: 10px; }
.section-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.section-title h3 { margin: 0; font-size: 12px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.section-title span { color: var(--muted); font-size: 11px; }
.control-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.control-grid.one-column { grid-template-columns: 1fr; }
.field { display: grid; gap: 8px; min-width: 0; }
.field > span:first-child,
.range-label { color: #514b46; font-size: 11px; font-weight: 700; }
.text-input,
.select-input,
.number-input {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--ink);
  background: #fff;
  font-size: 13px;
}
.text-input:hover,
.select-input:hover,
.number-input:hover { border-color: #c9bdb2; }
.color-control { display: flex; align-items: center; gap: 9px; min-height: 44px; padding: 5px 9px; border: 1px solid var(--line); border-radius: 11px; background: #fff; }
.color-control input[type="color"] { width: 31px; height: 31px; padding: 0; overflow: hidden; border: 0; border-radius: 8px; background: transparent; cursor: pointer; }
.color-control code { color: var(--muted); font: 11px ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.range-control { display: grid; grid-template-columns: 1fr 44px; align-items: center; gap: 10px; }
.range-control input[type="range"] { width: 100%; height: 4px; margin: 9px 0; border-radius: 4px; accent-color: var(--accent); cursor: pointer; }
.value-output { padding: 5px 4px; border-radius: 8px; color: var(--accent-readable); background: var(--accent-pale); font-size: 10px; font-weight: 800; text-align: center; }
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.choice-chip { min-height: 36px; padding: 0 12px; border: 1px solid var(--line); border-radius: 999px; color: #5d5651; background: #fff; cursor: pointer; font-size: 11px; font-weight: 700; }
.choice-chip:hover { border-color: var(--accent-soft); }
.choice-chip[aria-pressed="true"] { border-color: var(--accent-soft); color: var(--accent-readable); background: var(--accent-pale); box-shadow: inset 0 0 0 1px rgba(201,79,52,.06); }
.library-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; margin-bottom: 24px; }
.library-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 4px 13px rgba(49,38,29,.035);
  transition: border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}
.library-card:hover { border-color: var(--accent-soft); box-shadow: 0 7px 19px rgba(114,45,29,.09); transform: translateY(-1px); }
.library-card.selected { border-color: #dc8e74; box-shadow: 0 0 0 2px rgba(201,79,52,.09); }
.library-card.is-dragging { opacity: .5; }
.library-preview-button {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
}
.library-thumbnail { display: block; height: 82px; overflow: hidden; background: var(--stage); }
.library-thumbnail svg { display: block; width: 100%; height: 100%; }
.library-card-copy { display: grid; min-width: 0; gap: 3px; padding: 10px 36px 10px 10px; }
.library-card-copy strong { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.library-card-copy small { color: var(--muted); font-size: 8px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.library-add-button {
  position: absolute;
  right: 7px;
  bottom: 7px;
  display: grid;
  width: 30px;
  height: 30px;
  padding: 0;
  place-items: center;
  border: 1px solid #edc2b3;
  border-radius: 9px;
  color: var(--accent-readable);
  background: var(--accent-pale);
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
}
.library-add-button:hover { color: #fff; background: var(--accent); }
.action-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.action-row > button { flex: 1 1 auto; }
.subsection { margin-top: 14px; border: 1px solid var(--line-soft); border-radius: 14px; background: rgba(255,255,255,.45); }
.subsection summary { padding: 14px 15px; cursor: pointer; font-size: 12px; font-weight: 800; list-style: none; }
.subsection summary::-webkit-details-marker { display: none; }
.subsection summary::after { float: right; color: var(--muted); content: "+"; font-size: 16px; line-height: .8; }
.subsection[open] summary::after { content: "−"; }
.subsection-content { padding: 2px 15px 16px; }
.step-card { padding: 14px; border: 1px solid var(--line-soft); border-radius: 14px; background: #fff; box-shadow: 0 5px 15px rgba(49,38,29,.035); }
.step-card + .step-card { margin-top: 10px; }
.step-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 11px; }
.step-heading strong { font-size: 11px; }
.check-field { display: flex; align-items: center; gap: 9px; min-height: 42px; color: #514b46; font-size: 11px; font-weight: 700; }
.check-field input { width: 17px; height: 17px; accent-color: var(--accent); }
.info-note { padding: 13px 14px; border-radius: 12px; color: var(--muted); background: #f4efe8; font-size: 11px; line-height: 1.55; }
.info-note.accent { color: var(--accent-readable); border: 1px solid #edc2b3; background: var(--accent-pale); }
.export-card { padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.export-card + .export-card { margin-top: 12px; }
.export-card h3 { margin-bottom: 5px; font-size: 13px; }
.export-card p { margin-bottom: 15px; color: var(--muted); font-size: 11px; line-height: 1.5; }
.export-card button { width: 100%; }
.package-badge { display: inline-flex; margin: 0 0 11px; padding: 5px 8px; border-radius: 999px; color: var(--accent-readable); background: var(--accent-pale); font: 700 10px ui-monospace, SFMono-Regular, Menlo, monospace; }
.code-sample { overflow-x: auto; margin: 0 0 14px; padding: 13px; border-radius: 11px; color: #f4ddd4; background: #1b1513; font: 10px/1.55 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre; }
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  z-index: 20;
  max-width: min(420px, calc(100vw - 32px));
  padding: 11px 16px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  color: #fff;
  background: rgba(27,23,28,.92);
  box-shadow: 0 12px 30px rgba(0,0,0,.2);
  font-size: 12px;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity 180ms ease, transform 180ms ease;
}
.toast.visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1000px) {
  body { overflow: auto; }
  .workspace { display: block; height: auto; }
  .stage-canvas { min-height: 480px; }
  .inspector { border-top: 1px solid var(--line); border-left: 0; }
  .panel-scroll { height: auto; min-height: 620px; }
}

@media (max-width: 620px) {
  body, .workspace { width: 100vw; max-width: 100vw; overflow-x: hidden; }
  .app-header { height: 64px; padding: 0 15px; }
  .save-state, .quiet-button, .primary-button.compact { display: none; }
  .repository-link { min-height: 36px; padding: 0 11px; }
  .workspace { min-height: calc(100vh - 64px); }
  .preview { width: 100vw; max-width: 100vw; padding: 22px 14px; overflow-x: hidden; }
  .motion-status { display: none; }
  .stage-canvas { width: 100%; max-width: 100%; min-height: 410px; border-radius: 21px; }
  .stage-shell, .preview-heading, .performance-card, .draft-timeline { width: calc(100vw - 28px); max-width: calc(100vw - 28px); }
  .mascot-host { inset: 10px 4% 0; }
  .transport { right: 10px; bottom: 12px; gap: 4px; padding: 6px; }
  .performance-card { align-items: flex-start; }
  .performance-card > div { min-width: 0; }
  .draft-timeline { padding: 15px; }
  .draft-timeline-head { display: block; }
  .draft-actions { justify-content: flex-start; margin-top: 13px; }
  .draft-actions .timeline-button { flex: 1 1 auto; }
  .draft-track { min-height: 98px; }
  .tab-list { position: sticky; top: 0; z-index: 4; padding-right: 6px; padding-left: 6px; background: rgba(251,248,243,.94); backdrop-filter: blur(15px); }
  .panel-scroll { padding: 24px 16px 70px; }
  .inspector { width: 100vw; max-width: 100vw; overflow-x: hidden; }
  .control-grid { grid-template-columns: 1fr; }
  .library-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}