:root {
  --bg: #0e0f13;
  --bg-elev: #171923;
  --bg-card: #1c1f2b;
  --fg: #e8eaf0;
  --fg-muted: #9096a6;
  --border: #262a38;
  --accent: #7c5cff;
  --accent-hover: #9178ff;
  --accent-fg: #fff;
  --count: #37c8ff;
  --count-hover: #5fd5ff;
  --success: #37d399;
  --warn: #ffaa33;
  --error: #ff6666;
  --radius: 10px;
  --radius-lg: 14px;
  --shadow: 0 6px 24px rgba(0,0,0,0.35);
  --font: -apple-system, BlinkMacSystemFont, "Inter", system-ui, sans-serif;
}

[data-theme="light"] {
  --bg: #f7f8fb;
  --bg-elev: #fff;
  --bg-card: #fff;
  --fg: #1a1c24;
  --fg-muted: #5e6474;
  --border: #e5e7ee;
  --accent: #6c4dff;
  --accent-hover: #5539d8;
  --accent-fg: #fff;
  --count: #0aa1d1;
  --count-hover: #0888b0;
  --success: #17a56a;
  --warn: #c4770f;
  --error: #d93838;
  --shadow: 0 4px 16px rgba(15,20,40,0.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--fg);
  font-size: 14px;
  line-height: 1.45;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

.hdr {
  position: sticky; top: 0; z-index: 10;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 16px;
  padding: 10px 20px;
}
.hdr .logo { font-weight: 700; font-size: 16px; letter-spacing: 0.3px; }
.hdr nav { display: flex; gap: 4px; margin-left: 12px; }
.hdr nav a { padding: 6px 12px; border-radius: 6px; color: var(--fg-muted); font-weight: 500; }
.hdr nav a.active, .hdr nav a:hover { background: var(--bg-card); color: var(--fg); }
.hdr .spacer { flex: 1; }
.hdr .user { color: var(--fg-muted); font-size: 13px; }
.hdr .user b { color: var(--fg); font-weight: 600; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--bg-card); color: var(--fg);
  font: inherit; cursor: pointer; transition: 0.12s;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--accent-fg); }
.btn.primary:disabled { background: var(--bg-card); color: var(--fg-muted); cursor: not-allowed; border-color: var(--border); }
.btn.ghost { background: transparent; border-color: transparent; padding: 6px 10px; }
.btn.ghost:hover { background: var(--bg-card); color: var(--fg); }
.btn.small { padding: 5px 10px; font-size: 12px; }
.btn.danger:hover { border-color: var(--error); color: var(--error); }

input, textarea, select {
  font: inherit; color: var(--fg);
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 12px;
  width: 100%; outline: none;
  transition: border-color 0.12s;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); }
textarea { resize: vertical; min-height: 100px; font-family: var(--font); }
label { display: block; font-size: 12px; color: var(--fg-muted); margin-bottom: 8px; font-weight: 500; }

.container { max-width: 980px; margin: 0 auto; padding: 24px 20px; padding-bottom: 88px; }

/* 2-column grid for compact controls; "Сгенерировать" always visible (sticky bar). */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.grid-2 > .card { margin-bottom: 0; }
.grid-2 .span-2 { grid-column: 1 / -1; }
.card.compact { padding: 12px 14px; margin-bottom: 12px; }
.card.compact label { margin-bottom: 8px; }
.card.compact textarea { min-height: 60px; padding: 8px 10px; }
.card.compact .control-head { margin-bottom: 8px; }
.card.compact .control-head .value-big { font-size: 18px; }
.card.compact .dropzone { padding: 12px 10px; font-size: 12px; line-height: 1.4; }
.card.compact .dropzone.has-file { padding: 8px 10px; gap: 10px; }
.card.compact .dropzone.has-file img { max-width: 56px; max-height: 92px; }
.card.compact .dropzone .audio-icon { font-size: 22px; }
.card.compact .dropzone audio { height: 24px; }
.card.compact .seg-model button { padding: 8px 10px; font-size: 13px; }
.card.compact .frame { aspect-ratio: 16 / 8; }
.card.compact .audio-mode-hint { padding: 6px 10px; font-size: 11px; margin-top: 6px; }

/* compact thermometer for the in-grid duration card */
.thermo-compact { height: 48px; }
.thermo-compact .t-track, .thermo-compact .t-fill { top: 22px; }
.thermo-compact .t-min { top: 19px; height: 8px; }
.thermo-compact .t-maj { top: 14px; height: 16px; }
.thermo-compact .t-lab { top: 32px; font-size: 11px; padding: 1px 4px; }
.thermo-compact .t-handle { top: 0; width: 44px; height: 44px; }
.thermo-compact .t-knob { width: 22px; height: 22px; box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 20%, transparent); }

.gen-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
}
.gen-bar-inner {
  max-width: 980px; margin: 0 auto;
  padding: 12px 20px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px;
}
.gen-bar #gen-btn { padding: 10px 22px; font-weight: 600; }

@media (max-width: 700px) {
  .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 16px;
}

.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.row > * { flex: 1 1 auto; }

.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 16px;
  text-align: center;
  background: var(--bg-card);
  color: var(--fg-muted);
  transition: 0.15s;
  cursor: pointer;
}
.dropzone:hover, .dropzone.drag { border-color: var(--accent); color: var(--accent); }
.dropzone.has-file { padding: 14px; text-align: left; display: flex; gap: 14px; align-items: center; }
.dropzone img { max-width: 80px; max-height: 130px; border-radius: 8px; object-fit: cover; }
.dropzone .meta { flex: 1; font-size: 12px; color: var(--fg-muted); }
.dropzone .meta b { color: var(--fg); font-weight: 600; font-size: 13px; }
.dropzone .audio-icon { font-size: 30px; opacity: 0.7; }

/* model selector */
.seg-model { display: flex; gap: 8px; flex-wrap: wrap; border: 0; }
.seg-model button {
  flex: 1 1 200px;
  display: flex; flex-direction: column; align-items: flex-start;
  background: var(--bg-elev); color: var(--fg);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px; font: inherit; cursor: pointer; transition: 0.15s;
  font-size: 14px; font-weight: 600;
}
.seg-model button:hover { border-color: var(--accent); color: var(--accent); }
.seg-model button.active {
  background: linear-gradient(135deg, color-mix(in oklab, var(--accent) 18%, var(--bg-card)), var(--bg-card));
  border-color: var(--accent); color: var(--accent);
}
.seg-model button .sub { font-size: 11px; font-weight: 400; color: var(--fg-muted); margin-top: 2px; }
.seg-model button.active .sub { color: var(--accent); opacity: 0.8; }
.seg-model button[disabled] { opacity: 0.4; cursor: not-allowed; }

/* shared control head */
.control-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 14px; }
.control-head b { font-size: 14px; font-weight: 500; color: var(--fg-muted); letter-spacing: 0.1px; }
.control-head .ctl-icon { font-size: 16px; opacity: 0.7; }
.control-head .spacer { flex: 1; }
.control-head .value-big { font-size: 22px; font-weight: 600; color: var(--fg); font-variant-numeric: tabular-nums; }
.control-head .value-suf { font-size: 12px; color: var(--fg-muted); margin-left: 4px; font-weight: 400; }

/* duration thermometer */
.thermo {
  position: relative; height: 64px; cursor: pointer;
  user-select: none; -webkit-user-select: none; touch-action: none;
}
.thermo .t-track {
  position: absolute; top: 30px; left: 0; right: 0;
  height: 4px; background: rgba(255,255,255,0.07); border-radius: 2px;
}
[data-theme="light"] .thermo .t-track { background: rgba(15,20,40,0.08); }
.thermo .t-fill {
  position: absolute; top: 30px; left: 0;
  height: 4px; background: var(--accent); border-radius: 2px;
  transition: width 0.18s cubic-bezier(0.32, 0.72, 0, 1);
  pointer-events: none;
}
.thermo.dragging .t-fill, .thermo.dragging .t-handle { transition: none; }
.thermo .t-min {
  position: absolute; top: 27px; width: 1px; height: 10px;
  background: rgba(255,255,255,0.13);
  transform: translateX(-50%); pointer-events: none; transition: background 0.18s;
}
[data-theme="light"] .thermo .t-min { background: rgba(15,20,40,0.18); }
.thermo .t-min.passed { background: color-mix(in oklab, var(--accent) 50%, transparent); }
.thermo .t-maj {
  position: absolute; top: 22px; width: 2px; height: 20px;
  background: rgba(255,255,255,0.22);
  border-radius: 1px; transform: translateX(-50%); pointer-events: none; transition: background 0.18s;
}
[data-theme="light"] .thermo .t-maj { background: rgba(15,20,40,0.3); }
.thermo .t-maj.passed { background: color-mix(in oklab, var(--accent) 75%, transparent); }
.thermo .t-lab {
  position: absolute; top: 46px; transform: translateX(-50%);
  font-size: 12px; color: var(--fg-muted); font-variant-numeric: tabular-nums;
  cursor: pointer; padding: 2px 6px; border-radius: 4px; transition: color 0.15s;
}
.thermo .t-lab:hover { color: var(--accent); }
.thermo .t-lab.active { color: var(--fg); font-weight: 600; }
.thermo .t-handle {
  position: absolute; top: 6px; left: 0;
  width: 52px; height: 52px;
  transform: translateX(-50%);
  display: flex; align-items: center; justify-content: center;
  cursor: grab; transition: left 0.18s cubic-bezier(0.32, 0.72, 0, 1);
}
.thermo.dragging .t-handle { cursor: grabbing; }
.thermo .t-knob {
  width: 28px; height: 28px;
  background: var(--fg);
  border: 2px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 5px color-mix(in oklab, var(--accent) 20%, transparent);
  transition: box-shadow 0.18s; position: relative;
}
[data-theme="light"] .thermo .t-knob { background: #fff; }
.thermo .t-handle:hover .t-knob { box-shadow: 0 0 0 8px color-mix(in oklab, var(--accent) 26%, transparent); }
.thermo.dragging .t-knob { box-shadow: 0 0 0 10px color-mix(in oklab, var(--accent) 32%, transparent); }
.thermo .t-bubble {
  position: absolute; bottom: calc(100% + 10px);
  left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff;
  font-size: 12px; font-weight: 500; padding: 3px 8px; border-radius: 6px;
  font-variant-numeric: tabular-nums;
  opacity: 0; pointer-events: none; transition: opacity 0.12s;
  white-space: nowrap;
}
.thermo .t-handle:hover .t-bubble, .thermo.dragging .t-bubble { opacity: 1; }

.audio-mode-hint {
  margin-top: 10px;
  display: flex; gap: 8px; align-items: center;
  background: color-mix(in oklab, var(--count) 8%, transparent);
  border: 1px solid color-mix(in oklab, var(--count) 28%, transparent);
  padding: 8px 12px; border-radius: 8px;
  font-size: 12px; color: var(--fg-muted);
}
.audio-mode-hint .pill { background: var(--bg-elev); color: var(--count); border-color: var(--count); }

/* parallel "filmstrip" tiles (cyan, distinct from purple thermometer) */
.frames-row { display: flex; gap: 6px; user-select: none; -webkit-user-select: none; }
.frame {
  flex: 1 1 0; min-width: 0;
  aspect-ratio: 16 / 10;
  background: var(--bg-elev);
  border: 1.5px solid var(--border);
  border-radius: 6px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; cursor: pointer; transition: 0.15s; position: relative;
}
.frame .play { font-size: 12px; color: var(--fg-muted); transition: 0.15s; }
.frame .num { font-size: 11px; color: var(--fg-muted); font-weight: 600; font-variant-numeric: tabular-nums; transition: 0.15s; }
.frame:hover { border-color: var(--count); }
.frame:hover .play, .frame:hover .num { color: var(--count); }
.frame.on { background: color-mix(in oklab, var(--count) 18%, var(--bg-card)); border-color: var(--count); }
.frame.on .play { color: var(--count); }
.frame.on .num { color: var(--fg); }
.frames-row .frame.on:nth-last-child(1 of .on) { box-shadow: 0 0 0 3px color-mix(in oklab, var(--count) 22%, transparent); }

.pill {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.3px;
  text-transform: uppercase;
  background: var(--bg-elev); color: var(--fg-muted);
  border: 1px solid var(--border);
}
.pill.running { color: var(--accent); border-color: var(--accent); }
.pill.success, .pill.done { color: var(--success); border-color: var(--success); }
.pill.fail, .pill.failed { color: var(--error); border-color: var(--error); }

.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg button {
  background: transparent; color: var(--fg);
  border: 0; padding: 8px 14px; cursor: pointer; font: inherit;
  border-right: 1px solid var(--border);
}
.seg button:last-child { border-right: 0; }
.seg button.active { background: var(--accent); color: var(--accent-fg); }

.jobs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; margin-top: 10px; }
.job-card { background: var(--bg-elev); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 12px; }
.job-card.success { border-color: var(--success); }
.job-card.fail { border-color: var(--border); opacity: 0.7; }
.job-card.running { border-color: var(--accent); }
.job-card .top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.job-card .num { color: var(--fg-muted); font-size: 11px; }
.job-card .err { color: var(--error); font-size: 11px; margin-top: 4px; word-break: break-word; }

.videos { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-top: 12px; }
.video-card { position: relative; aspect-ratio: 9 / 16; border-radius: var(--radius); overflow: hidden; background: #000; box-shadow: var(--shadow); }
.video-card video { width: 100%; height: 100%; object-fit: cover; display: block; }
.video-card .dl {
  position: absolute; top: 8px; right: 8px;
  background: rgba(0,0,0,0.6); color: #fff;
  padding: 6px 10px; border-radius: 6px;
  font-size: 12px; text-decoration: none;
  backdrop-filter: blur(8px);
}
.video-card .dl:hover { background: var(--accent); color: var(--accent-fg); }

/* history */
.hist-row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: 14px; padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  background: var(--bg-card);
  align-items: stretch;
}
.hist-row .thumb { width: 72px; height: 128px; border-radius: 8px; overflow: hidden; background: #000; flex-shrink: 0; position: relative; }
.hist-row .thumb img { width: 100%; height: 100%; object-fit: cover; }
.hist-row .thumb .audio-tag {
  position: absolute; bottom: 4px; left: 4px;
  background: rgba(0,0,0,0.7); color: var(--count);
  padding: 2px 6px; border-radius: 4px; font-size: 10px;
}
.hist-row .body { min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.hist-row .prompt-line { display: flex; gap: 6px; align-items: flex-start; font-size: 13px; color: var(--fg); }
.hist-row .prompt-line .txt {
  flex: 1; overflow: hidden; text-overflow: ellipsis;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.hist-row .meta { display: flex; gap: 12px; color: var(--fg-muted); font-size: 12px; flex-wrap: wrap; }
.hist-row .meta span b { color: var(--fg); font-weight: 600; }
.hist-row audio { max-width: 280px; height: 28px; }
.hist-row .videos-mini { display: flex; gap: 6px; flex-wrap: wrap; align-items: flex-start; justify-content: flex-end; }
.hist-row .vm { position: relative; width: 72px; aspect-ratio: 9/16; border-radius: 6px; overflow: hidden; background: #000; }
.hist-row .vm video { width: 100%; height: 100%; object-fit: cover; }
.hist-row .vm .dl-mini {
  position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: flex-end;
  padding: 4px; opacity: 0; transition: 0.15s;
}
.hist-row .vm:hover .dl-mini { opacity: 1; }
.hist-row .vm .dl-mini a {
  background: rgba(0,0,0,0.7); color: #fff; padding: 3px 6px; border-radius: 4px;
  font-size: 10px; text-decoration: none;
}
.hist-row .fail-reason {
  font-size: 12px; color: var(--error);
  background: rgba(255,102,102,0.08); padding: 6px 8px; border-radius: 6px;
  border-left: 3px solid var(--error);
}

.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 16px; color: var(--fg-muted); font-size: 13px; align-items: center; }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-box {
  width: 100%; max-width: 340px;
  background: var(--bg-card); border: 1px solid var(--border);
  padding: 28px 24px; border-radius: var(--radius-lg); box-shadow: var(--shadow);
}
.login-box h1 { margin: 0 0 18px; font-size: 20px; }
.login-box .field { margin-bottom: 12px; }
.login-box .err { color: var(--error); font-size: 12px; margin-top: 8px; }

.err-banner {
  background: rgba(255,102,102,0.08);
  border: 1px solid var(--error); color: var(--error);
  padding: 8px 12px; border-radius: 8px; margin-bottom: 10px; font-size: 13px;
}

.modal-backdrop {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.82);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; backdrop-filter: blur(4px);
}
.modal-video {
  max-width: 90vw; max-height: 90vh;
  border-radius: 10px; box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  background: #000; display: block;
}
.modal-tools { position: absolute; top: 16px; right: 16px; display: flex; gap: 8px; }
.modal-tools a, .modal-tools button {
  background: rgba(255,255,255,0.12); color: #fff;
  padding: 8px 14px; border-radius: 8px;
  font-size: 13px; text-decoration: none;
  border: 0; cursor: pointer; font: inherit;
  backdrop-filter: blur(8px);
}
.modal-tools a:hover, .modal-tools button:hover { background: rgba(255,255,255,0.22); }

.toast-wrap { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 100; }
.toast { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 10px 14px; box-shadow: var(--shadow); font-size: 13px; min-width: 200px; }
.toast.error { border-color: var(--error); }
.toast.success { border-color: var(--success); }

.timer { font-variant-numeric: tabular-nums; color: var(--fg-muted); font-size: 12px; }
.muted { color: var(--fg-muted); }
.small { font-size: 12px; }

.theme-toggle { background: transparent; border: 1px solid var(--border); padding: 6px 10px; border-radius: 8px; color: var(--fg); cursor: pointer; font-size: 14px; }
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }

.users-table { width: 100%; border-collapse: collapse; }
.users-table th, .users-table td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--border); font-size: 13px; }
.users-table th { color: var(--fg-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; }

@media (max-width: 640px) {
  .container { padding: 16px 12px; }
  .hist-row { grid-template-columns: 56px 1fr; }
  .hist-row .videos-mini { grid-column: 1 / -1; justify-content: flex-start; }
  .hdr { padding: 8px 12px; gap: 8px; }
  .hdr nav a { padding: 6px 8px; font-size: 13px; }
  .seg-model button { flex-basis: 100%; }
  .frame .play { display: none; }
}