:root {
  color-scheme: dark;
  --page: #0C1220;
  --surface: #151E2E;
  --surface-raised: #192437;
  --surface-deep: #0E1726;
  --line: #344258;
  --line-soft: #29364B;
  --ink: #E8ECF7;
  --muted: #B8C5D9;
  --muted-strong: #CED8E8;
  --accent: #6B7DF7;
  --accent-hover: #8190FF;
  --success: #70D5A0;
  --warning: #F9DBA3;
  --error: #FFACAC;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --sidebar-width: 224px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--page);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
html { min-width: 320px; min-height: 100%; background: var(--page); }
body { margin: 0; min-width: 320px; min-height: 100vh; background: var(--page); font-size: 16px; line-height: 1.5; }
button, input, textarea, select { font: inherit; }
button { min-height: 44px; border: 1px solid transparent; border-radius: 9px; padding: 10px 16px; color: #fff; background: var(--accent); font-weight: 650; cursor: pointer; transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease; }
button:hover:not(:disabled) { background: var(--accent-hover); }
button:active:not(:disabled) { transform: translateY(1px); }
button:disabled { cursor: not-allowed; opacity: .55; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid #9CB2FF; outline-offset: 2px; }
input, textarea, select { width: 100%; min-width: 0; min-height: 44px; border: 1px solid var(--line); border-radius: 8px; padding: 11px 12px; color: var(--ink); background: var(--surface-deep); }
input::placeholder, textarea::placeholder { color: #B8C5D9; opacity: 1; }
textarea { resize: vertical; min-height: 82px; }
label { display: grid; min-width: 0; gap: 7px; color: var(--muted-strong); font-size: .875rem; font-weight: 600; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
h1 { margin-bottom: 7px; font-size: 1.75rem; line-height: 1.2; letter-spacing: -.02em; }
h2 { margin-bottom: 0; font-size: 1.125rem; line-height: 1.3; }
h3 { margin-bottom: 0; font-size: 1rem; line-height: 1.35; }
p { text-wrap: pretty; }
[hidden] { display: none !important; }

.auth-gate { display: grid; min-height: 100svh; place-items: center; padding: 24px; }
.auth-panel { width: min(100%, 440px); padding: 32px; border: 1px solid var(--line-soft); border-radius: 14px; background: var(--surface); }
.wordmark { display: inline-block; margin-bottom: 24px; color: var(--muted-strong); font-weight: 750; letter-spacing: .08em; }
.auth-panel p { margin: 0 0 22px; color: var(--muted); }
.form-stack { display: grid; gap: 12px; }
.form-stack button { margin-top: 4px; }
.inline-status { min-height: 24px; margin: 12px 0 0; color: var(--muted); font-size: .875rem; overflow-wrap: anywhere; }
.inline-status[data-state="success"] { color: var(--success); }
.inline-status[data-state="warning"] { color: var(--warning); }
.inline-status[data-state="error"] { color: var(--error); }
.setup-error { max-width: 680px; margin: 12vh auto; padding: 28px; border: 1px solid #8E505A; border-radius: 12px; background: #301C24; }
.setup-error p { margin: 12px 0 0; color: var(--error); }

.app-shell { min-height: 100vh; }
.sidebar { position: fixed; inset: 0 auto 0 0; z-index: 4; display: flex; width: var(--sidebar-width); flex-direction: column; padding: 18px 12px 14px; border-right: 1px solid var(--line-soft); background: #101827; }
.brand { display: flex; align-items: center; gap: 11px; min-height: 56px; margin: 0 4px 26px; color: var(--ink); text-decoration: none; }
.brand-mark { display: grid; width: 36px; height: 36px; place-items: center; border-radius: 9px; color: #fff; background: var(--accent); font-size: 1.1rem; font-weight: 800; }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 1rem; }
.brand small { margin-top: 1px; color: var(--muted); font-size: .75rem; }
.primary-nav { display: grid; gap: 5px; }
.nav-item { display: flex; width: 100%; align-items: center; justify-content: flex-start; gap: 12px; border-color: transparent; padding: 10px 12px; color: var(--muted-strong); background: transparent; text-align: left; font-weight: 600; }
.nav-item:hover:not(:disabled) { color: var(--ink); background: #1B2940; }
.nav-item.is-active { border-color: #4A5C91; color: #fff; background: #23345E; }
.nav-item svg { width: 20px; height: 20px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; }
.sidebar-footer { display: flex; align-items: center; gap: 9px; margin-top: auto; padding: 12px 8px 3px; color: var(--muted); font-size: .75rem; }
.connection-dot, .status-chip i, .state-mark { display: inline-block; width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: #8290A5; }
.connection-dot[data-state="ready"] { background: var(--success); }
.connection-dot[data-state="error"] { background: var(--error); }
.workspace-frame { min-height: 100vh; margin-left: var(--sidebar-width); padding-bottom: 112px; }
.topbar { position: sticky; top: 0; z-index: 3; display: flex; min-height: 68px; align-items: center; justify-content: space-between; gap: 20px; padding: 10px 30px; border-bottom: 1px solid var(--line-soft); background: rgba(12, 18, 32, .96); }
.topbar-title { display: grid; gap: 1px; min-width: 0; }
.topbar-title > span:last-child { overflow: hidden; color: var(--muted-strong); font-size: .875rem; text-overflow: ellipsis; white-space: nowrap; }
.eyebrow { color: #A9BAE0; font-size: .6875rem; font-weight: 700; letter-spacing: .08em; }
.system-status { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.logout-button { min-height: 36px; padding: 6px 10px; font-size: .8125rem; }
.status-chip { display: inline-flex; min-height: 30px; align-items: center; gap: 7px; border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; color: var(--muted-strong); background: var(--surface-deep); font-size: .75rem; white-space: nowrap; }
.status-chip b { font-weight: 650; }
.status-chip[data-state="ready"] { border-color: #3B765B; color: #CBF0D9; }
.status-chip[data-state="ready"] i { background: var(--success); }
.status-chip[data-state="warning"] { border-color: #7A653D; color: var(--warning); }
.status-chip[data-state="warning"] i { background: var(--warning); }
.status-chip[data-state="error"] { border-color: #824C57; color: #FFD5DA; }
.status-chip[data-state="error"] i { background: var(--error); }
.workspace-main { max-width: 1640px; margin: 0 auto; padding: 28px 30px 36px; }
.view { display: none; }
.view.is-visible { display: block; }
.page-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin: 2px 0 23px; }
.page-heading p { max-width: 68ch; margin: 0; color: var(--muted); }
.operation-note { max-width: 290px; color: var(--muted); font-size: .8125rem; text-align: right; }
.section-kicker { display: block; margin-bottom: 4px; color: #B5C6EA; font-size: .75rem; font-weight: 650; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.compact-heading { margin-bottom: 12px; }
.count-label { flex: 0 0 auto; color: var(--muted); font-size: .8125rem; font-variant-numeric: tabular-nums; }
.subtle { color: var(--muted); font-size: .8125rem; }
.text-button { min-height: 44px; border-color: transparent; padding: 8px 9px; color: #C2CDFF; background: transparent; font-size: .875rem; }
.text-button:hover:not(:disabled) { color: #fff; background: #202C43; }
.secondary-button { border-color: #465675; color: var(--ink); background: #26344B; }
.secondary-button:hover:not(:disabled) { border-color: #60759C; background: #344661; }
.quiet-button { border-color: var(--line); color: var(--muted-strong); background: transparent; }
.quiet-button:hover:not(:disabled) { color: var(--ink); background: #1A2638; }
.primary-button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; }
.primary-button svg, .secondary-button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; }
.stop-button { border-color: #9A565D; color: #FFE2E4; background: #69333D; }
.stop-button:hover:not(:disabled) { background: #82414A; }

.room-toolbar { margin: 0 0 20px; border: 1px solid var(--line-soft); border-radius: 12px; padding: 16px 18px 12px; background: #111B2B; }
.room-toolbar-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
.room-toolbar-head h2 { margin: 0 0 2px; }
.room-toolbar-head p { margin: 0; color: var(--muted); font-size: .8125rem; }
.room-form { display: grid; grid-template-columns: minmax(180px, 1fr) auto auto auto; gap: 8px; }
.room-form input { min-height: 44px; }
.room-toolbar .inline-status { margin-top: 7px; }
.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 360px); align-items: start; gap: 24px; }
.content-column { min-width: 0; }
.facts-strip { margin-bottom: 24px; border-bottom: 1px solid var(--line-soft); padding: 0 0 18px; }
.fact-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.fact-item { min-width: 0; padding: 13px 15px; }
.fact-item + .fact-item { border-left: 1px solid var(--line); }
.fact-item dt { margin-bottom: 4px; color: var(--muted); font-size: .75rem; }
.fact-item dd { margin: 0; color: var(--ink); font-size: .875rem; font-weight: 650; overflow-wrap: anywhere; }
.empty-inline { margin: 0; color: var(--muted); font-size: .875rem; }
.fact-summary > .empty-inline { grid-column: 1 / -1; padding: 14px; }
.script-workspace { min-width: 0; }
.script-library-shortcut { border-top: 1px solid var(--line-soft); padding-top: 17px; }
.latest-script-copy { max-width: 72ch; margin: 0 0 12px; color: var(--muted-strong); line-height: 1.65; overflow-wrap: anywhere; }
.copy-workspace { max-width: 1050px; }
.generation-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.generation-actions button { min-height: 48px; }
.generation-disclosure { margin: 10px 0 0; color: var(--muted); font-size: .8125rem; }
.script-list { display: grid; gap: 15px; margin-top: 16px; }
.script-card { border-top: 1px solid var(--line); padding: 15px 0 0; }
.script-card.is-selected { border-top-color: var(--accent); }
.script-card-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 9px; }
.script-card-header h3 { font-size: .9375rem; }
.script-card-header span { color: var(--muted); font-size: .75rem; }
.script-segments { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.script-segment { display: grid; grid-template-columns: 28px minmax(0, 1fr) auto; align-items: start; gap: 10px; border: 1px solid transparent; border-radius: 9px; padding: 9px 7px; }
.script-segment + .script-segment { margin-top: 3px; }
.segment-number { display: grid; width: 25px; height: 25px; place-items: center; border-radius: 50%; color: #E3E7FF; background: #2A3958; font-size: .75rem; font-variant-numeric: tabular-nums; }
.segment-text { min-width: 0; margin: 1px 0 0; color: var(--ink); line-height: 1.65; overflow-wrap: anywhere; }
.segment-actions { display: flex; gap: 4px; }
.small-action { min-width: 42px; min-height: 44px; padding: 6px 9px; border-color: var(--line); color: var(--muted-strong); background: #1A273A; font-size: .8125rem; }
.script-card.is-selected .script-card-header h3::after { content: " · 已选中"; color: var(--success); font-size: .75rem; font-weight: 500; }
.empty-state { margin-top: 18px; border-top: 1px solid var(--line-soft); padding: 28px 4px; }
.empty-state h3 { margin: 8px 0 5px; }
.empty-state p { max-width: 52ch; margin: 0 0 8px; color: var(--muted); }
.empty-mark { display: grid; width: 30px; height: 30px; place-items: center; border: 1px solid var(--line); border-radius: 8px; color: var(--muted-strong); }

.live-rail { min-width: 0; border-left: 1px solid var(--line-soft); padding-left: 20px; }
.rail-section { min-width: 0; padding-bottom: 19px; }
.rail-section + .rail-section { border-top: 1px solid var(--line-soft); padding-top: 17px; }
.room-summary { min-width: 0; margin-bottom: 12px; color: var(--muted-strong); font-size: .875rem; overflow-wrap: anywhere; }
.event-list { display: grid; max-height: 360px; gap: 0; overflow: auto; overscroll-behavior: contain; }
.event-row { display: grid; grid-template-columns: 50px minmax(0, 1fr); gap: 9px; border-top: 1px solid #26344A; padding: 10px 2px; }
.event-time { padding-top: 2px; color: var(--muted); font-size: .6875rem; font-variant-numeric: tabular-nums; }
.event-title { margin: 0; color: var(--ink); font-size: .8125rem; overflow-wrap: anywhere; }
.event-detail { margin: 3px 0 0; color: var(--muted); font-size: .75rem; overflow-wrap: anywhere; }
.event-badge { display: inline-flex; margin-top: 5px; border: 1px solid var(--line); border-radius: 999px; padding: 2px 7px; color: var(--muted-strong); font-size: .6875rem; }
.event-badge[data-state="queued"], .event-badge[data-state="ready"] { border-color: #3B765B; color: #CBF0D9; }
.event-badge[data-state="failed"] { border-color: #824C57; color: #FFD5DA; }
.latest-reply { border-radius: 8px; padding: 10px 11px; background: var(--surface); line-height: 1.6; overflow-wrap: anywhere; }
.queue-list { display: grid; gap: 7px; max-height: 260px; overflow: auto; }
.queue-row { display: grid; grid-template-columns: 24px minmax(0, 1fr) auto; align-items: start; gap: 8px; border: 1px solid var(--line); border-radius: 8px; padding: 9px; background: var(--surface); }
.queue-row.is-playing { border-color: #537765; background: #172A2C; }
.queue-order { color: #C9D2FF; font-size: .75rem; font-variant-numeric: tabular-nums; }
.queue-copy { min-width: 0; }
.queue-origin { display: inline-flex; margin: 0 0 5px; border: 1px solid #465675; border-radius: 999px; padding: 1px 7px; color: var(--muted-strong); font-size: .6875rem; }
.queue-origin[data-kind="interaction"] { border-color: #7A653D; color: var(--warning); }
.queue-text { margin: 0; color: var(--ink); font-size: .8125rem; line-height: 1.5; overflow-wrap: anywhere; }
.queue-state { color: var(--muted); font-size: .6875rem; white-space: nowrap; }

.settings-section { max-width: 1050px; margin-bottom: 30px; }
.settings-explainer { max-width: 74ch; margin: -4px 0 15px; color: var(--muted); font-size: .875rem; }
.settings-panel { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; border: 1px solid var(--line-soft); border-radius: 12px; padding: 20px; background: var(--surface); }
.span-two { grid-column: 1 / -1; }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.model-actions { padding-top: 2px; }
.gpu-status-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0 0 14px; }
.gpu-stat { min-width: 0; border: 1px solid var(--line); border-radius: 9px; padding: 11px 13px; background: #111A2A; }
.gpu-stat span { display: block; color: var(--muted); font-size: .75rem; }
.gpu-stat strong { display: block; margin-top: 4px; color: var(--ink); font-size: .875rem; overflow-wrap: anywhere; }
.tts-selector-row { display: grid; grid-template-columns: minmax(220px, 1fr) minmax(180px, .7fr) auto; align-items: end; gap: 12px; border-top: 1px solid var(--line-soft); padding-top: 17px; }
.tts-preview-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 12px; margin-top: 14px; }
.tts-samples { max-width: 1050px; margin-top: 18px; border-top: 1px solid var(--line-soft); padding-top: 16px; }
.tts-sample-list { display: grid; gap: 10px; }
.tts-sample-row { display: grid; grid-template-columns: minmax(180px, 1fr) minmax(220px, .8fr) auto; align-items: center; gap: 12px; border-top: 1px solid var(--line-soft); padding: 12px 2px; }
.tts-sample-details { display: grid; min-width: 0; gap: 3px; }
.tts-sample-details strong { font-size: .875rem; }
.tts-sample-details span { color: var(--muted); font-size: .75rem; }
.tts-sample-details p { margin: 2px 0 0; color: var(--muted-strong); font-size: .8125rem; overflow-wrap: anywhere; }
.tts-sample-audio { width: 100%; min-width: 0; height: 40px; }
.tts-sample-download { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 9px; padding: 8px 12px; color: var(--muted-strong); text-decoration: none; font-size: .8125rem; }
.tts-sample-download:hover { color: var(--ink); background: #1A2638; }
.tts-warning { margin-top: 12px; border: 1px solid #715E3B; border-radius: 8px; padding: 10px 12px; color: var(--warning); background: #2B251B; font-size: .8125rem; line-height: 1.55; }
.records-toolbar { max-width: 320px; margin-bottom: 15px; }
.records-list { display: grid; max-width: 1050px; }
.record-row { display: grid; grid-template-columns: 100px minmax(120px, .4fr) minmax(0, 1fr) minmax(100px, .35fr); gap: 14px; border-top: 1px solid var(--line-soft); padding: 13px 4px; }
.record-row > * { min-width: 0; overflow-wrap: anywhere; }
.record-time, .record-type, .record-status { color: var(--muted); font-size: .8125rem; }
.record-text { color: var(--ink); font-size: .875rem; }

.playback-bar { position: fixed; z-index: 5; right: 0; bottom: 0; left: var(--sidebar-width); display: grid; grid-template-columns: minmax(150px, 1fr) auto minmax(170px, .75fr); align-items: center; gap: 18px; min-height: 88px; padding: 13px 28px max(13px, env(safe-area-inset-bottom)); border-top: 1px solid #3A4961; background: #121C2B; }
.playback-copy { display: grid; min-width: 0; gap: 2px; }
.playback-copy strong { font-size: .9375rem; }
.playback-copy span { color: var(--muted); font-size: .75rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.playback-actions { display: flex; gap: 9px; }
.playback-actions button { min-width: 132px; min-height: 52px; }
.playback-state { display: flex; align-items: center; justify-content: flex-end; gap: 9px; color: var(--muted); font-size: .8125rem; }
.playback-state[data-state="ready"] .state-mark, .playback-state[data-state="playing"] .state-mark { background: var(--success); }
.playback-state[data-state="paused"] .state-mark { background: var(--warning); }
.playback-state[data-state="error"] .state-mark { background: var(--error); }

.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; clip-path: inset(50%); }

@media (max-width: 1180px) {
  :root { --sidebar-width: 194px; }
  .workspace-main { padding-inline: 22px; }
  .topbar { padding-inline: 22px; }
  .dashboard-grid { grid-template-columns: minmax(0, 1fr) 310px; gap: 18px; }
  .live-rail { padding-left: 16px; }
  .playback-bar { padding-inline: 20px; }
}

@media (max-width: 900px) {
  :root { --sidebar-width: 0px; }
  .sidebar { position: sticky; top: 0; width: 100%; height: auto; flex-direction: row; align-items: center; gap: 14px; padding: 8px 14px; border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .brand { flex: 0 0 auto; margin: 0; }
  .brand-mark { width: 32px; height: 32px; }
  .brand small { display: none; }
  .primary-nav { display: flex; min-width: 0; flex: 1 1 auto; gap: 4px; overflow-x: auto; scrollbar-width: thin; }
  .nav-item { width: auto; flex: 0 0 auto; justify-content: center; gap: 8px; padding: 8px 10px; }
  .sidebar-footer { display: none; }
  .workspace-frame { margin-left: 0; }
  .topbar { position: static; }
  .dashboard-grid { grid-template-columns: minmax(0, 1fr); }
  .live-rail { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 20px; border-top: 1px solid var(--line-soft); border-left: 0; padding: 18px 0 0; }
  .rail-section { min-width: 0; }
  .rail-section + .rail-section { border-top: 0; padding-top: 0; }
  .queue-section { grid-column: 1 / -1; }
  .playback-bar { left: 0; }
}

@media (max-width: 620px) {
  body { font-size: 15px; }
  .sidebar { gap: 7px; padding: 7px 8px; }
  .brand { gap: 0; }
  .brand > span:last-child { display: none; }
  .brand-mark { width: 34px; height: 34px; }
  .primary-nav { gap: 3px; }
  .nav-item { min-height: 44px; flex-direction: column; gap: 2px; padding: 5px 9px; font-size: .6875rem; }
  .nav-item svg { width: 18px; height: 18px; }
  .topbar { min-height: 58px; align-items: flex-start; flex-direction: column; gap: 8px; padding: 10px 14px; }
  .eyebrow { font-size: .625rem; }
  .system-status { justify-content: flex-start; gap: 5px; }
  .status-chip { min-height: 27px; padding: 3px 8px; font-size: .6875rem; }
  .workspace-main { padding: 19px 14px 22px; }
  .page-heading { margin-bottom: 17px; }
  h1 { font-size: 1.5rem; }
  .page-heading p { font-size: .875rem; }
  .operation-note { display: none; }
  .room-toolbar { padding: 13px 12px 10px; }
  .room-form { grid-template-columns: minmax(0, 1fr) minmax(0, auto); }
  .room-form input { grid-column: 1 / -1; }
  .room-form button { padding-inline: 10px; }
  .fact-summary { grid-template-columns: 1fr; }
  .script-library-shortcut { padding-top: 14px; }
  .fact-item { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 8px; padding: 10px 12px; }
  .fact-item + .fact-item { border-top: 1px solid var(--line); border-left: 0; }
  .fact-item dt { margin: 0; }
  .generation-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .generation-actions button { min-height: 50px; padding-inline: 9px; font-size: .8125rem; }
  #enqueue-script { grid-column: 1 / -1; }
  .script-segment { grid-template-columns: 24px minmax(0, 1fr); gap: 7px; padding-inline: 3px; }
  .segment-number { width: 23px; height: 23px; }
  .segment-actions { grid-column: 2; }
  .live-rail { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .rail-section + .rail-section { border-top: 1px solid var(--line-soft); padding-top: 15px; }
  .queue-section { grid-column: auto; }
  .settings-panel { grid-template-columns: 1fr; gap: 13px; padding: 15px 13px; }
  .span-two { grid-column: auto; }
  .form-actions { align-items: stretch; flex-direction: column; }
  .gpu-status-row { grid-template-columns: 1fr 1fr; }
  .gpu-stat:first-child { grid-column: 1 / -1; }
  .tts-selector-row, .tts-preview-row { grid-template-columns: 1fr; gap: 12px; }
  .tts-selector-row button, .tts-preview-row button { width: 100%; }
  .tts-sample-row { grid-template-columns: minmax(0, 1fr); gap: 9px; }
  .tts-sample-download { justify-self: start; }
  .record-row { grid-template-columns: 64px minmax(0, 1fr); gap: 4px 10px; }
  .record-text { grid-column: 2; }
  .record-status { grid-column: 2; }
  .playback-bar { grid-template-columns: minmax(0, 1fr) auto; gap: 8px 10px; min-height: 88px; padding: 9px 12px max(9px, env(safe-area-inset-bottom)); }
  .playback-copy { grid-column: 1; }
  .playback-copy span { max-width: 210px; }
  .playback-actions { grid-column: 2; grid-row: 1 / span 2; flex-direction: column; gap: 5px; }
  .playback-actions button { min-width: 100px; min-height: 44px; padding: 7px 9px; font-size: .8125rem; }
  .playback-state { grid-column: 1; justify-content: flex-start; }
  .workspace-frame { padding-bottom: 178px; }
  .auth-panel { padding: 24px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}