:root {
  color-scheme: light;
  --bg: #ffffff; --stage: #f2f2f4; --surface: #ffffff; --surface-2: #f6f6f8; --surface-3: #ececf0;
  --line: #e8e8ec; --line-2: #dcdce2;
  --fg: #16161a; --muted: #6e6e7a; --dim: #9b9ba6;
  --lime: #C6F24E; --lime-2: #B4E43C; --lime-ink: #14180A; --pulse-blue: #2C57E6;
  --accent: #7c3aed; --danger: #e5484d; --ok: #1f9d55; --warn: #b7791f;
  --r: 10px; --r-lg: 16px;
  font-family: Inter, system-ui, -apple-system, sans-serif; font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
html, body, #root { margin: 0; height: 100%; background: var(--bg); color: var(--fg); }
::selection { background: rgba(124, 58, 237, .18); }
::-webkit-scrollbar { width: 10px; height: 10px; } ::-webkit-scrollbar-thumb { background: #d6d6dd; border-radius: 10px; border: 2px solid transparent; background-clip: padding-box; } ::-webkit-scrollbar-track { background: transparent; }

/* ---------- controls ---------- */
button, .btn {
  display: inline-flex; align-items: center; gap: 7px; background: var(--surface); color: var(--fg);
  border: 1px solid var(--line-2); border-radius: 9px; padding: 7px 12px; font: inherit; font-size: 13px; font-weight: 500;
  cursor: pointer; transition: background .15s, border-color .15s, transform .1s, box-shadow .15s;
}
button:hover, .btn:hover { background: var(--surface-2); }
button:active, .btn:active { transform: translateY(1px); }
button:disabled { opacity: .45; cursor: default; transform: none; }
button.primary { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); font-weight: 600; }
button.primary:hover { background: var(--lime-2); border-color: var(--lime-2); }
button.ghost, .btn.ghost { background: transparent; }
button.danger { color: var(--danger); }
button.mini { padding: 4px 10px; font-size: 12px; border-radius: 999px; }
button.link { background: none; border: none; color: var(--fg); padding: 0; }
button.icon { padding: 7px; border-radius: 9px; background: transparent; border-color: transparent; color: var(--muted); }
button.icon:hover { color: var(--fg); background: var(--surface-3); }
button.icon.danger:hover { color: var(--danger); }
button.on { background: #f1ebff; border-color: #c9b5fb; color: #4c1d95; }
input, select, textarea {
  background: var(--surface); color: var(--fg); border: 1px solid var(--line-2); border-radius: 8px;
  padding: 6px 9px; font: inherit; font-size: 13px; outline: none; transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { border-color: #a78bfa; box-shadow: 0 0 0 3px rgba(124, 58, 237, .12); }
select { cursor: pointer; }
input[type=range] { accent-color: #16161a; width: 110px; vertical-align: middle; padding: 0; border: none; background: none; box-shadow: none; }
input[type=checkbox] { accent-color: #16161a; width: 15px; height: 15px; }
input[type=color] { width: 30px; height: 24px; padding: 0; border: 1px solid var(--line-2); border-radius: 7px; background: none; cursor: pointer; }
input[type=color]::-webkit-color-swatch-wrapper { padding: 2px; } input[type=color]::-webkit-color-swatch { border: none; border-radius: 5px; }
.muted { color: var(--muted); font-weight: 400; } .small { font-size: 12px; } .mono { font-variant-numeric: tabular-nums; }
.warn { color: var(--warn); }
.row { display: flex; gap: 8px; align-items: center; margin: 10px 0; flex-wrap: wrap; } .row.wrap { flex-wrap: wrap; }
.row label { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--muted); }
.chk { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--muted); cursor: pointer; }
h3 { margin: 0 0 14px; font-size: 18px; font-weight: 700; letter-spacing: -.01em; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
h3 .muted { font-size: 12.5px; font-weight: 500; }
h4 { margin: 22px 0 10px; font-size: 13px; font-weight: 600; color: var(--fg); display: flex; align-items: center; gap: 8px; }
h4 .muted { font-size: 12px; }
.grid2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px; }
.grid2 > label, .grid2 > button, .grid2 > span {
  display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 40px; min-width: 0;
  padding: 7px 10px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 9px;
  font-size: 12px; color: var(--muted);
}
.grid2 > label input[type=range] { flex: 1; min-width: 50px; width: auto; }
.grid2 > label select { max-width: 62%; min-width: 0; }

/* ---------- logo ---------- */
.brand { display: inline-flex; align-items: center; gap: 8px; font-family: 'Space Grotesk', Inter, sans-serif; }
.brand .pulse-mark { flex: none; display: block; }
.brand-name { font-size: 20px; font-weight: 700; letter-spacing: -.02em; line-height: 1; }
.brand-by { font-size: 12px; font-weight: 600; color: var(--muted); align-self: flex-end; margin: 0 0 2px 1px; white-space: nowrap; }
.logo { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 18px; letter-spacing: -.03em; }
.logo-mark { display: inline-block; width: 26px; height: 26px; border-radius: 8px; background: #16161a; position: relative; flex: none; }
.logo-mark::after { content: ''; position: absolute; left: 6px; right: 6px; bottom: 7px; height: 4px; border-radius: 2px; background: var(--lime); box-shadow: 0 -6px 0 #fff; }

/* ---------- start screen (composer flow) ---------- */
.home { min-height: 100%; padding: 0 24px 72px; background:
  radial-gradient(70% 55% at 0% 0%, #f9cfae 0%, rgba(249, 207, 174, 0) 70%),
  radial-gradient(60% 50% at 100% 0%, #b9dcf6 0%, rgba(185, 220, 246, 0) 70%),
  radial-gradient(50% 40% at 50% 100%, #f3e7ff 0%, rgba(243, 231, 255, 0) 70%), #fbfaf8; }
.home::before { content: ''; position: fixed; inset: 0; pointer-events: none; opacity: .35; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .5 0 0 0 0 .5 0 0 0 0 .5 0 0 0 .18 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.home > * { position: relative; }
.home-nav { max-width: 1180px; margin: 0 auto; padding: 14px 18px; display: flex; align-items: center; justify-content: space-between; top: 14px;
  background: rgba(255, 255, 255, .55); backdrop-filter: blur(16px); border: 1px solid rgba(255, 255, 255, .8); border-radius: 18px; box-shadow: 0 8px 30px -12px rgba(30, 20, 60, .15); }
.pill { font-size: 12.5px; color: #3b3b46; padding: 7px 13px; border: 1px solid rgba(0, 0, 0, .1); border-radius: 999px; background: rgba(255, 255, 255, .7); }
.hero { max-width: 880px; margin: 74px auto 0; text-align: center; }
.hero h1 { font-family: 'DM Serif Display', Georgia, serif; font-weight: 400; font-size: clamp(38px, 5.6vw, 64px); line-height: 1.08; letter-spacing: -.02em; margin: 0 0 34px; color: #1c1b1f; }
.composer { max-width: 620px; margin: 0 auto; text-align: left; background: rgba(255, 255, 255, .78); backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, .9); border-radius: 22px; padding: 8px; box-shadow: 0 30px 60px -30px rgba(30, 20, 60, .35), 0 0 0 1px rgba(0, 0, 0, .04); transition: box-shadow .2s, transform .2s; }
.composer.over { transform: translateY(-2px); box-shadow: 0 30px 70px -26px rgba(124, 58, 237, .45), 0 0 0 2px #a78bfa; }
.composer-drop { min-height: 190px; border-radius: 16px; border: 1px dashed #d8d6de; background: #f7f7f9; display: grid; place-items: center; cursor: pointer; overflow: hidden; }
.composer-drop:hover { background: #f2f1f6; }
.empty-drop { display: flex; flex-direction: column; align-items: center; gap: 14px; font-size: 13px; font-weight: 500; color: #2b2b33; }
.stack { position: relative; width: 70px; height: 70px; }
.stack .card { position: absolute; width: 40px; height: 58px; border-radius: 6px; top: 4px; }
.stack .a { left: 4px; transform: rotate(-9deg); background: linear-gradient(160deg, #6f5b7b, #2e2a3a); box-shadow: 0 6px 14px -6px rgba(0, 0, 0, .5); }
.stack .b { left: 24px; transform: rotate(5deg); background: #fff; border: 1px solid #e3e1e8; display: grid; place-items: center; color: #9b9ba6; font-size: 18px; box-shadow: 0 8px 18px -8px rgba(0, 0, 0, .35); }
.picked { display: flex; align-items: center; gap: 16px; padding: 14px; width: 100%; cursor: default; }
.picked video { width: 92px; height: 150px; object-fit: cover; border-radius: 10px; background: #000; flex: none; }
.picked > div { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.picked strong { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.picked .link { color: var(--accent); font-size: 13px; text-decoration: underline; align-self: flex-start; }
.uploading { display: flex; flex-direction: column; align-items: center; gap: 10px; font-size: 13px; }
.bar { display: block; width: 260px; height: 6px; border-radius: 6px; background: #e7e5ee; overflow: hidden; } .bar span { display: block; height: 100%; background: #16161a; transition: width .2s; }
.composer-bar { display: flex; align-items: center; gap: 8px; padding: 10px 4px 4px; }
.icon.round { border: 1px solid var(--line-2); border-radius: 50%; width: 34px; height: 34px; justify-content: center; padding: 0; color: #3b3b46; background: #fff; }
.chip { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border-radius: 999px; background: #e7f4fd; color: #1677c8; font-size: 12.5px; font-weight: 600; }
.chip svg { width: 15px; height: 15px; }
.mode { height: 34px; border-radius: 999px; padding: 0 12px; font-size: 12.5px; background: #fff; }
.create { height: 38px; padding: 0 16px; border-radius: 12px; background: #16161a; color: #fff; border: none; font-weight: 600; }
.create:hover { background: #2a2a31; }
.create:disabled { background: #e6e5ea; color: #a3a2ad; opacity: 1; }
.create svg { width: 16px; height: 16px; }
.style-row { display: flex; gap: 12px; overflow-x: auto; width: 100vw; margin-left: calc(50% - 50vw); padding: 22px max(24px, calc(50vw - 440px)) 14px; scrollbar-width: none; }
.style-row::-webkit-scrollbar { display: none; }
.style-tile { flex: none; width: 150px; padding: 0; border: 2px solid transparent; border-radius: 14px; overflow: hidden; position: relative; background: #222;
  box-shadow: 0 14px 30px -18px rgba(0, 0, 0, .6); transition: transform .18s, border-color .18s, box-shadow .18s; }
.style-tile canvas { display: block; width: 100%; height: auto; aspect-ratio: 9 / 16; }
.style-tile span { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 6px 9px; font-size: 11.5px; font-weight: 600; color: #fff; text-align: center; background: linear-gradient(transparent, rgba(0, 0, 0, .7)); }
.style-tile:hover { transform: translateY(-3px); background: #222; }
.style-tile.on { border-color: #fff; box-shadow: 0 0 0 2px #16161a, 0 18px 34px -16px rgba(0, 0, 0, .7); }
.style-more { flex: none; width: 150px; aspect-ratio: 9 / 16; border-radius: 14px; border: 1px dashed #cfcdd6; background: rgba(255, 255, 255, .6); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; padding: 12px; color: var(--muted); font-size: 12.5px; }
.style-more strong { font-size: 26px; color: var(--fg); font-family: 'DM Serif Display', serif; font-weight: 400; }
.fine { font-size: 12px; color: var(--muted); margin: 6px 0 0; }
.notice { max-width: 620px; margin: 22px auto 0; padding: 12px 16px; border-radius: var(--r); background: #fff8e6; border: 1px solid #f5d98b; color: #7a5a00; font-size: 13.5px; }
.projects-section { max-width: 1180px; margin: 70px auto 0; }
.section-head { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.section-head h2 { margin: 0; font-size: 20px; letter-spacing: -.01em; }
.count { font-size: 12px; color: var(--muted); background: rgba(255, 255, 255, .8); border: 1px solid var(--line); padding: 2px 9px; border-radius: 999px; }
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 16px; }
.project { border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); overflow: hidden; cursor: pointer; transition: transform .18s, box-shadow .18s; box-shadow: 0 1px 2px rgba(0, 0, 0, .04); }
.project:hover { transform: translateY(-3px); box-shadow: 0 18px 36px -20px rgba(30, 20, 60, .45); }
.thumb { position: relative; aspect-ratio: 4 / 5; background: #111; }
.thumb video { width: 100%; height: 100%; object-fit: cover; display: block; }
.dur { position: absolute; right: 10px; bottom: 10px; font-size: 11.5px; font-weight: 600; color: #fff; background: rgba(0, 0, 0, .55); padding: 3px 7px; border-radius: 6px; }
.status { position: absolute; left: 10px; top: 10px; font-size: 11px; font-weight: 600; padding: 4px 9px; border-radius: 999px; background: rgba(255, 255, 255, .9); color: var(--ok); }
.status.running { color: var(--accent); animation: pulse 1.4s ease-in-out infinite; }
.status.error { color: var(--danger); }
@keyframes pulse { 50% { opacity: .55; } }
.meta { display: flex; align-items: center; gap: 8px; padding: 12px 10px 12px 14px; }
.meta > div { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.meta strong { font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.meta .muted { font-size: 12px; }
.empty { grid-column: 1 / -1; padding: 40px; text-align: center; color: var(--muted); border: 1px dashed var(--line-2); border-radius: var(--r-lg); background: rgba(255, 255, 255, .6); }

/* ---------- editor (VEED-style layout) ---------- */
.editor { display: grid; grid-template-rows: 56px 1fr 236px; height: 100vh; background: var(--bg); }
.editor-bar { display: flex; align-items: center; gap: 6px; padding: 0 12px; border-bottom: 1px solid var(--line); background: #fff; }
.logo-btn { padding: 4px; border: none; background: none; margin-right: 6px; display: inline-flex; }
.logo-btn:hover { background: none; }
.editor-bar .title { display: flex; flex-direction: column; min-width: 0; max-width: 420px; }
.editor-bar .title strong { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.editor-bar .title .muted { font-size: 11.5px; }
.saved { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--muted); margin-right: 8px; }
.saved svg { width: 15px; height: 15px; color: var(--ok); }
.done { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); font-weight: 600; height: 36px; padding: 0 16px; }
.done:hover { background: var(--lime-2); border-color: var(--lime-2); }
.done svg { width: 16px; height: 16px; }
.body { display: grid; grid-template-columns: 76px 360px 1fr; min-height: 0; }
.tabs { display: flex; flex-direction: column; gap: 2px; padding: 10px 6px; border-right: 1px solid var(--line); background: #fff; }
.tabs button { flex-direction: column; gap: 5px; padding: 10px 2px; font-size: 11px; font-weight: 500; color: #55555f; background: transparent; border-color: transparent; border-radius: 10px; }
.tabs button svg { width: 20px; height: 20px; padding: 6px; box-sizing: content-box; border-radius: 8px; }
.tabs button:hover { background: transparent; color: var(--fg); }
.tabs button:hover svg { background: var(--surface-3); }
.tabs button.on { background: transparent; border-color: transparent; color: var(--fg); font-weight: 600; }
.tabs button.on svg { background: var(--surface-3); color: var(--fg); }
aside { overflow-y: auto; overflow-x: hidden; border-right: 1px solid var(--line); background: #fff; }
.panel { padding: 18px 16px 28px; }
main { position: relative; min-height: 0; padding: 18px 22px 14px; display: flex; flex-direction: column; align-items: center; gap: 12px; background: var(--stage); }
.preview { position: relative; flex: 1; min-height: 0; width: 100%; display: flex; align-items: center; justify-content: center; }
.preview canvas { max-height: 100%; max-width: 100%; background: #000; box-shadow: 0 10px 30px -18px rgba(0, 0, 0, .5); cursor: grab; }
.stage-pill { display: flex; align-items: center; gap: 10px; padding: 5px 8px; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 6px 20px -12px rgba(0, 0, 0, .25); font-size: 12.5px; }
.stage-pill label { display: inline-flex; align-items: center; gap: 6px; color: var(--fg); font-weight: 500; }
.stage-pill svg { width: 16px; height: 16px; color: #55555f; }
.stage-pill select { border: none; padding: 4px 2px; font-weight: 500; background: transparent; box-shadow: none; }
.stage-pill .link { display: inline-flex; align-items: center; gap: 6px; padding: 5px 6px; font-weight: 500; font-size: 12.5px; }
.stage-pill .sep { width: 1px; height: 18px; background: var(--line); }

/* transcript */
.transcript { line-height: 2.15; font-size: 15px; outline: none; margin-top: 8px; padding: 12px 10px; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r); }
.card-group { padding-right: 8px; border-right: 1px solid var(--line-2); margin-right: 6px; }
.word { padding: 3px 4px; border-radius: 6px; cursor: pointer; transition: background .12s; }
.word:hover { background: var(--surface-3); }
.word.active { background: var(--lime); color: var(--lime-ink); }
.word.sel { outline: 1.5px solid var(--fg); }
.word.emph { text-decoration: underline; text-decoration-color: #e6a700; text-decoration-thickness: 2px; text-underline-offset: 4px; }
.word.lowconf { color: var(--warn); }
.word.deleted { text-decoration: line-through; color: var(--danger); opacity: .7; }
.word-edit { width: 90px; }

/* style presets */
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 14px; }
.tags .mini { background: var(--surface-2); color: #45454f; border-color: var(--line); }
.tags .mini.on { background: #16161a; border-color: #16161a; color: #fff; }
.presets { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; }
.preset { flex-direction: column; align-items: stretch; gap: 0; padding: 0; overflow: hidden; background: #fff; border-radius: 11px; border: 1.5px solid var(--line); }
.preset canvas { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; }
.preset-name { padding: 7px 10px; font-size: 12px; font-weight: 600; text-align: left; color: var(--fg); }
.preset:hover { border-color: #b8b8c2; background: #fff; transform: translateY(-1px); }
.preset.on { border-color: #16161a; box-shadow: 0 0 0 2px #16161a; background: #fff; }
.emoji { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0; } .emoji button { font-size: 20px; padding: 6px 8px; background: var(--surface-2); }
.list { list-style: none; padding: 0; margin: 12px 0; display: flex; flex-direction: column; gap: 4px; }
.list li { padding: 9px 12px; border-radius: 9px; cursor: pointer; display: flex; justify-content: space-between; background: var(--surface-2); border: 1px solid var(--line); font-size: 13px; }
.list li.on { border-color: #16161a; background: #fff; }
.list a { color: var(--fg); }

/* timeline */
.timeline { border-top: 1px solid var(--line); background: #fff; display: grid; grid-template-rows: 50px 1fr; }
.tl-tools { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 14px; font-size: 12.5px; }
.tl-left, .tl-right { display: flex; align-items: center; gap: 8px; }
.tl-right { justify-content: flex-end; } .tl-right input[type=range] { width: 90px; }
.hint { display: inline-flex; align-items: center; gap: 6px; color: #45454f; font-weight: 500; }
.hint svg { width: 16px; height: 16px; }
.tl-transport { display: flex; align-items: center; gap: 6px; }
.tl-transport .icon svg { width: 16px; height: 16px; }
.play { width: 36px; height: 36px; padding: 0; justify-content: center; border-radius: 50%; border: 1px solid var(--line-2); background: #fff; color: var(--fg); }
.play:hover { background: var(--surface-2); }
.time { font-size: 13px; font-weight: 500; min-width: 120px; margin-left: 6px; }
.tl-body { display: grid; grid-template-columns: 92px 1fr; min-height: 0; border-top: 1px solid var(--line); }
.tl-labels { position: relative; border-right: 1px solid var(--line); background: #fff; }
.tl-labels span { position: absolute; left: 0; right: 0; display: flex; align-items: center; gap: 6px; padding-left: 12px; font-size: 11.5px; font-weight: 600; color: #55555f; }
.tl-labels svg { width: 14px; height: 14px; }
.tl-scroll { position: relative; overflow-x: auto; overflow-y: hidden; } .tl-scroll canvas { display: block; }
.tl-edit { position: absolute; height: 38px; font-size: 13px; font-weight: 600; border: 2px solid #7c3aed; border-radius: 8px; box-shadow: 0 8px 24px -10px rgba(124, 58, 237, .5); z-index: 2; }

/* progress */
.progress { position: relative; height: 30px; background: var(--surface-2); border-radius: 9px; overflow: hidden; margin-top: 12px; border: 1px solid var(--line); }
.progress div { height: 100%; background: var(--lime); transition: width .2s; }
.progress span { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 600; }

textarea { width: 100%; }
.modal { position: fixed; inset: 0; background: rgba(20, 20, 26, .45); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; z-index: 10; }
.modal-body { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px; width: min(720px, 94vw); box-shadow: 0 40px 100px -30px rgba(0, 0, 0, .45); }
a.btn { text-decoration: none; display: inline-flex; }

@media (max-width: 1100px) { .body { grid-template-columns: 68px 320px 1fr; } .saved { display: none; } }

/* caption editing on the stage */
.text-toolbar { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); z-index: 5; display: flex; align-items: center; gap: 4px; padding: 5px 6px; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 12px 30px -14px rgba(0, 0, 0, .35); white-space: nowrap; max-width: calc(100% - 24px); overflow-x: auto; }
.text-toolbar select { border: none; max-width: 150px; font-weight: 600; }
.text-toolbar .sep { width: 1px; height: 22px; background: var(--line); margin: 0 3px; }
.text-toolbar .seg { display: inline-flex; align-items: center; border: 1px solid var(--line-2); border-radius: 8px; }
.text-toolbar .seg button { border: none; padding: 4px 8px; background: none; }
.text-toolbar .seg span { min-width: 28px; text-align: center; font-size: 12.5px; font-weight: 600; }
.tb { border: 1px solid transparent; background: none; padding: 5px 8px; min-width: 30px; justify-content: center; font-weight: 600; }
.tb:hover { background: var(--surface-2); }
.tb.on { background: #f1ebff; border-color: #c9b5fb; color: #4c1d95; }
.tb.text { font-weight: 500; font-size: 12.5px; }
.tb.danger { color: var(--danger); }
.swatch { position: relative; display: inline-flex; flex-direction: column; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 8px; cursor: pointer; font-size: 11px; font-weight: 700; color: #33333b; gap: 1px; }
.swatch:hover { background: var(--surface-2); }
.swatch span { order: 2; width: 18px; height: 4px; border-radius: 2px; }
.swatch input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.cap-edit { position: absolute; z-index: 4; resize: none; text-align: center; border: 2px solid #7c3aed; border-radius: 10px; background: rgba(255, 255, 255, .96); box-shadow: 0 14px 34px -12px rgba(124, 58, 237, .5); padding: 6px 10px; line-height: 1.2; }
.history { display: flex; gap: 2px; margin-right: 6px; }
.editor-bar .title .name { cursor: text; border-radius: 6px; padding: 1px 4px; margin-left: -4px; }
.editor-bar .title .name:hover { background: var(--surface-2); }
.rename { font-size: 14px; font-weight: 600; padding: 3px 6px; width: 260px; }

/* subtitles list */
.seg-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; margin: 14px 0 12px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 11px; }
.seg-tabs button { border: none; background: none; justify-content: center; padding: 7px; font-weight: 600; color: var(--muted); }
.seg-tabs button.on { background: #fff; color: var(--fg); box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }
.add-cap { display: flex; gap: 6px; margin-bottom: 10px; } .add-cap input { flex: 1; min-width: 0; }
.cap-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.cap-row { padding: 8px 10px 10px; border: 1px solid var(--line); border-radius: 10px; background: #fff; cursor: pointer; transition: border-color .12s, background .12s; }
.cap-row:hover { border-color: #c9c9d2; }
.cap-row.now { background: #fbfff0; border-color: var(--lime-2); }
.cap-row.sel { border-color: #7c3aed; box-shadow: 0 0 0 1px #7c3aed; }
.cap-head { display: flex; align-items: center; justify-content: space-between; font-size: 11.5px; color: var(--muted); margin-bottom: 4px; }
.cap-actions { display: flex; gap: 0; opacity: .55; } .cap-row:hover .cap-actions, .cap-row.sel .cap-actions { opacity: 1; }
.cap-actions .icon { padding: 4px; } .cap-actions svg { width: 15px; height: 15px; }
.cap-row textarea { width: 100%; border: none; padding: 2px 0; font-size: 14px; font-weight: 500; resize: none; background: transparent; box-shadow: none; field-sizing: content; min-height: 22px; }
.cap-row textarea:focus { box-shadow: none; outline: none; }
.word-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 8px 10px; margin-bottom: 10px; background: #f6f2ff; border: 1px solid #ddd0fd; border-radius: 10px; font-size: 13px; }
.word-bar strong { margin-right: 4px; }
.word.hidden { opacity: .45; font-style: italic; }

.keys dl { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; }
.keys dl > div { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.keys dt { margin: 0; } .keys dd { margin: 0; color: var(--muted); text-align: right; }
kbd { font: 600 12px Inter, sans-serif; padding: 3px 7px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--line-2); border-bottom-width: 2px; white-space: nowrap; }

.tl-left select { height: 30px; padding: 0 6px; font-size: 12.5px; }
.tl-left .btn, .tl-left button { height: 30px; }
.busy { font-size: 12px; font-weight: 600; color: var(--pulse-blue); animation: pulse 1.2s ease-in-out infinite; }
.stage-busy { position: absolute; inset: 0; z-index: 6; display: grid; place-items: center; background: rgba(242, 242, 244, .7); backdrop-filter: blur(2px); font-weight: 600; }