/*
  YouTale strict system: /lab and /admin.

  Colours:
    ink: #22272E (soft charcoal, eye-friendly, no pitch-black glare)
    paper: #F1F5F7 (soothing cool mist, no blinding white glare)
    teal-deep: #0080A8 (rich ocean teal for grounded contrast)
    teal-bright: #00A8A8 (luminous cyan teal for soft radiance)
  3 typefaces: Unbounded (titles), IBM Plex Sans (text), IBM Plex Mono (labels, data, logs).
  3 sizes: 12px (--s), 14px (--m), 24px (--l).

  Solid design: Defined by solid surface fills, tactile solid buttons, solid chips, solid badges,
  and smooth geometric border-radius instead of brutalist wireframe outlines.
  Theme follows <html data-theme="auto|light|dark"> + localStorage "theme" (Django admin's theme.js).
*/
:root {
  --ink: #22272E;
  --paper: #F1F5F7;
  --teal-deep: #0080A8;
  --teal-bright: #00A8A8;
  --signal: #0080A8;
  --signal-alt: #00A8A8;
  --on-signal: var(--paper);

  --bg: var(--paper);
  --fg: var(--ink);

  --f-title: 'Unbounded', sans-serif;
  --f-text: 'IBM Plex Sans', sans-serif;
  --f-mono: 'IBM Plex Mono', monospace;

  --s: 12px;
  --m: 14px;
  --l: 24px;

  --line: 1px solid var(--fg);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: var(--ink);
    --fg: var(--paper);
    --signal: #00A8A8;
    --signal-alt: #0080A8;
    --on-signal: var(--ink);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: var(--ink);
  --fg: var(--paper);
  --signal: #00A8A8;
  --signal-alt: #0080A8;
  --on-signal: var(--ink);
  color-scheme: dark;
}

::selection {
  background: var(--signal);
  color: var(--on-signal);
}

/* ---------- Reset & Base ---------- */

.strict *,
.strict *::before,
.strict *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.strict {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--f-text);
  font-size: var(--m);
  font-weight: 500;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.strict h1, .strict h2, .strict h3, .strict .card-title { font-family: var(--f-title); font-weight: 500; }
.strict h1 { font-size: var(--l); letter-spacing: -0.5px; }
.strict h2, .strict h3, .strict .card-title { font-size: var(--m); }

.strict label, .strict small, .strict .mono-label, .strict .meta-tag, .strict .tab-tag,
.strict .metric-label, .strict .chip, .strict .terminal-box, .strict .sub-text {
  font-family: var(--f-mono);
  font-size: var(--s);
}

.strict input, .strict select, .strict textarea, .strict button { font: inherit; color: inherit; }

.strict .container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ---------- Header & Topbar (Solid Command Bar) ---------- */
.strict .topbar {
  background: var(--ink);
  color: var(--paper);
  border-bottom: none;
}
.strict .topbar.is-sticky { position: sticky; top: 0; z-index: 30; }
.strict .topbar .container,
.strict .admin-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  padding: 8px 24px;
}
.strict .brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--paper);
  text-decoration: none;
}
.strict .brand b {
  font-family: var(--f-title);
  font-size: var(--m);
  font-weight: 600;
  color: var(--paper);
}
.strict .brand span {
  font-family: var(--f-mono);
  font-size: var(--s);
  color: var(--paper);
}
.strict .topbar-tools { display: flex; align-items: center; gap: 8px; }

.strict .icon-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 32px; min-width: 32px; padding: 0 12px;
  background: var(--fg); color: var(--bg); border: none; border-radius: 6px; cursor: pointer;
  font-family: var(--f-mono); font-size: var(--s); font-weight: 600; text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}
.strict .icon-btn:hover { background: var(--signal-alt); color: var(--on-signal); }
.strict .icon-btn svg { width: 14px; height: 14px; fill: currentColor; }
.strict .theme-toggle svg { display: none; }
:root[data-theme="auto"] .strict .theme-toggle .theme-icon-when-auto,
:root:not([data-theme]) .strict .theme-toggle .theme-icon-when-auto,
:root[data-theme="light"] .strict .theme-toggle .theme-icon-when-light,
:root[data-theme="dark"] .strict .theme-toggle .theme-icon-when-dark { display: block; }

.strict .topbar .icon-btn {
  background: var(--signal);
  color: var(--on-signal);
  border: none;
}
.strict .topbar .icon-btn:hover {
  background: var(--signal-alt);
  color: var(--on-signal);
}

.strict .theme-switch {
  display: inline-flex;
  background: var(--paper);
  padding: 3px;
  border-radius: 6px;
  gap: 2px;
}
.strict .theme-switch button {
  height: 26px;
  padding: 0 10px;
  background: transparent;
  color: var(--ink);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--f-mono);
  font-size: var(--s);
  font-weight: 600;
  transition: background 0.15s ease, color 0.15s ease;
}
.strict .theme-switch button:hover {
  background: var(--signal-alt);
  color: var(--on-signal);
}
.strict .theme-switch button.on {
  background: var(--signal);
  color: var(--on-signal);
}

.strict .page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; padding: 32px 0 16px; }
.strict .page-head .tags { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Horizontal Tabs (Solid Pill Bar) ---------- */
.strict .tabs-wrapper {
  display: flex;
  gap: 6px;
  border: none;
  padding: 6px;
  background: var(--fg);
  border-radius: 8px;
  margin-bottom: 24px;
  overflow-x: auto;
}
.strict .tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--bg);
  font-family: var(--f-mono);
  font-size: var(--s);
  font-weight: 500;
  letter-spacing: 0.5px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}
.strict .tab-btn:hover { background: var(--signal-alt); color: var(--on-signal); }
.strict .tab-btn.active { background: var(--signal); color: var(--on-signal); font-weight: 600; }
.strict .tab-tag {
  display: inline-block;
  border: none;
  border-radius: 3px;
  padding: 1px 6px;
  background: var(--signal);
  color: var(--on-signal);
  font-family: var(--f-mono);
  font-size: var(--s);
  font-weight: 600;
}
.strict .tab-btn.active .tab-tag {
  background: var(--bg);
  color: var(--fg);
}

/* ---------- Layout & Cards (Solid Containers) ---------- */
.strict .workbench-grid { display: grid; grid-template-columns: 1fr; gap: 24px; padding-bottom: 48px; }
@media (min-width: 860px) {
  .strict .workbench-grid { grid-template-columns: 1fr 1fr; }
}

.strict .card {
  border: 1px solid var(--fg);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg);
  overflow: hidden;
}
.strict .card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  margin: -20px -20px 16px -20px;
  background: var(--fg);
  color: var(--bg);
  border-bottom: none;
}
.strict .card-header .card-title,
.strict .card-header h2,
.strict .card-header h3 {
  color: var(--bg);
  font-family: var(--f-title);
  font-size: var(--m);
  font-weight: 600;
}
.strict .card-header a,
.strict .card-header p,
.strict .card-header span:not(.meta-tag):not(.chip) {
  color: var(--bg);
}

.strict .meta-tag {
  display: inline-flex;
  align-items: center;
  border: none;
  border-radius: 4px;
  padding: 3px 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  font-weight: 600;
  font-family: var(--f-mono);
  font-size: var(--s);
  background: var(--fg);
  color: var(--bg);
}
.strict .meta-tag.accent { background: var(--signal); color: var(--on-signal); font-weight: 600; }

/* ---------- Forms & Inputs (Solid Controls) ---------- */
.strict .form-group { display: flex; flex-direction: column; gap: 6px; }
.strict label { text-transform: uppercase; letter-spacing: 0.5px; font-weight: 500; }
.strict input[type="text"], .strict input[type="number"], .strict input[type="password"], .strict select, .strict textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--fg);
  border-radius: 6px;
  outline: none;
}
.strict textarea { resize: vertical; font-family: var(--f-mono); font-size: var(--s); line-height: 1.6; }
.strict input:focus, .strict select:focus, .strict textarea:focus { outline: 2px solid var(--signal); outline-offset: -1px; }
.strict select option, .strict select optgroup { background: var(--bg); color: var(--fg); }
.strict .field-row { display: grid; grid-template-columns: 2fr 1fr; gap: 12px; }
.strict .field-row.even { grid-template-columns: 1fr 1fr; }
.strict .field-inline { display: flex; gap: 12px; }

/* ---------- Solid Chips & Filter Pills ---------- */
.strict .chips-group { display: flex; flex-wrap: wrap; gap: 8px; }
.strict .chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  border-radius: 9999px;
  padding: 6px 14px;
  background: var(--fg);
  color: var(--bg);
  font-family: var(--f-mono);
  font-size: var(--s);
  font-weight: 500;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: background 0.15s ease, color 0.15s ease;
}
.strict .chip:hover { background: var(--signal-alt); color: var(--on-signal); }
.strict .chip.on { background: var(--signal); color: var(--on-signal); font-weight: 600; }

/* ---------- Solid Buttons ---------- */
.strict .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; min-height: 40px; padding: 8px 18px; border: none; border-radius: 6px;
  font-family: var(--f-mono); font-size: var(--s); font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase;
  cursor: pointer; background: var(--fg); color: var(--bg);
  transition: background 0.15s ease, transform 0.05s ease, color 0.15s ease;
}
.strict .btn:hover { background: var(--signal-alt); color: var(--on-signal); }
.strict .btn:active { transform: translateY(1px); }
.strict .btn-primary { background: var(--signal); color: var(--on-signal); font-weight: 600; border: none; }
.strict .btn-primary:hover { background: var(--signal-alt); color: var(--on-signal); }
.strict .btn:disabled { cursor: not-allowed; opacity: 0.45; background: var(--fg); color: var(--bg); }
.strict .btn.auto { width: auto; }
.strict .btn.is-loading, .strict .btn.is-loading:disabled { cursor: wait; opacity: 0.85; background: var(--signal); color: var(--on-signal); }

.strict .spinner {
  display: inline-block; width: 12px; height: 12px;
  border: 2px solid currentColor; border-right-color: var(--signal); border-radius: 50%;
  animation: strict-spin 0.7s linear infinite;
}
@keyframes strict-spin { to { transform: rotate(360deg); } }

/* Audio monitor */
.strict .visualizer-box { border: 1px solid var(--fg); border-radius: 8px; padding: 16px; display: flex; flex-direction: column; gap: 16px; }
.strict .wave-bars { display: flex; align-items: flex-end; justify-content: center; gap: 4px; height: 48px; }
.strict .wave-bar { width: 6px; height: 6px; background: var(--fg); border-radius: 2px; }
.strict .wave-bars.active .wave-bar { background: var(--signal); animation: strict-bar 0.9s ease-in-out infinite alternate; }
.strict .wave-bars.active .wave-bar:nth-child(3n)   { animation-delay: 0.15s; }
.strict .wave-bars.active .wave-bar:nth-child(3n+1) { animation-delay: 0.3s; }
.strict .wave-bars.active .wave-bar:nth-child(4n)   { animation-delay: 0.45s; }
@keyframes strict-bar { from { height: 6px; } to { height: 48px; } }
.strict audio { width: 100%; border-radius: 6px; }

/* ---------- Telemetry (Individual Solid Metric Cards) ---------- */
.strict .telemetry-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  border: none;
  background: transparent;
  margin-bottom: 24px;
}
.strict .telemetry-row.two { grid-template-columns: repeat(2, 1fr); }
.strict .telemetry-row.four { grid-template-columns: repeat(4, 1fr); }
.strict .telemetry-row.five { grid-template-columns: repeat(5, 1fr); }
.strict .telemetry-row.six { grid-template-columns: repeat(6, 1fr); }

.strict .telemetry-box {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--fg);
  color: var(--bg);
  border-radius: 8px;
  border: none;
  transition: transform 0.15s ease;
}
.strict .telemetry-box + .telemetry-box { border-left: none; }
.strict .telemetry-box:hover { transform: translateY(-2px); }

.strict .metric-label {
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
  font-family: var(--f-mono);
  font-size: var(--s);
  color: var(--bg);
}
.strict .metric-value {
  font-family: var(--f-title);
  font-size: var(--l);
  font-weight: 600;
  line-height: 1.15;
  color: var(--bg);
}
.strict .telemetry-box:has(.accent),
.strict .telemetry-box.accent {
  background: var(--signal);
  color: var(--on-signal);
}
.strict .telemetry-box:has(.accent) .metric-label,
.strict .telemetry-box:has(.accent) .metric-value,
.strict .telemetry-box.accent .metric-label,
.strict .telemetry-box.accent .metric-value {
  color: var(--on-signal);
  box-shadow: none;
}
.strict .metric-value.accent { box-shadow: none; }

.strict .terminal-box {
  border: 1px solid var(--fg);
  border-left: 4px solid var(--signal);
  border-radius: 6px;
  padding: 14px;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.6;
  max-height: 220px;
  overflow-y: auto;
}

/* Media frames */
.strict .radar-frame {
  position: relative;
  border: 1px solid var(--fg);
  border-radius: 8px;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.strict .radar-frame.tall { aspect-ratio: 9 / 16; max-height: 380px; }
.strict .radar-frame img, .strict .radar-frame video { width: 100%; height: 100%; object-fit: cover; display: block; }
.strict .scan-line { position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--signal); display: none; z-index: 2; }
.strict .scanning .scan-line { display: block; animation: strict-scan 1.6s linear infinite; }
@keyframes strict-scan { from { top: 0; } to { top: 100%; } }

/* Story scenes */
.strict .scenes-list { display: flex; flex-direction: column; gap: 12px; max-height: 480px; overflow-y: auto; }
.strict .scene-card { border: 1px solid var(--fg); border-radius: 8px; padding: 14px; display: flex; flex-direction: column; gap: 8px; }
.strict .scene-header { display: flex; align-items: center; justify-content: space-between; gap: 8px; }

/* Pipeline stepper */
.strict .stepper { display: flex; flex-direction: column; border: 1px solid var(--fg); border-radius: 8px; overflow: hidden; }
.strict .step-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; }
.strict .step-item + .step-item { border-top: 1px solid var(--fg); }
.strict .step-main { display: flex; align-items: center; gap: 12px; }
.strict .step-main p { font-weight: 600; }
.strict .step-num {
  width: 30px; height: 30px; display: flex; align-items: center; justify-content: center;
  border: none; border-radius: 9999px; background: var(--fg); color: var(--bg);
  font-family: var(--f-mono); font-size: var(--s); font-weight: 600;
}
.strict .step-item.active .step-num { background: var(--signal); color: var(--on-signal); }

/* Toast */
.strict .toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 16px);
  background: var(--fg); color: var(--bg); padding: 10px 18px;
  font-family: var(--f-mono); font-size: var(--s); letter-spacing: 1px; text-transform: uppercase;
  border-left: 4px solid var(--signal); border-radius: 6px; visibility: hidden; transition: transform 0.2s, visibility 0.2s; z-index: 100;
}
.strict .toast.show { visibility: visible; transform: translate(-50%, 0); }

/* Help appears only after the pointer has stayed for 2 seconds. */
.strict [data-tip] { position: relative; }
.strict [data-tip]::after {
  content: attr(data-tip); position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%);
  background: var(--fg); color: var(--bg); padding: 4px 8px; white-space: nowrap; pointer-events: none;
  font-family: var(--f-mono); font-size: var(--s); text-transform: none; letter-spacing: 0;
  border-radius: 4px; visibility: hidden; transition: visibility 0s linear 0s; z-index: 50;
}
.strict [data-tip]:hover::after { visibility: visible; transition-delay: 2s; }
.strict.js-tips [data-tip]::after { content: none; }
.strict .hover-tip {
  position: fixed; z-index: 1100; max-width: 280px; padding: 8px 12px;
  background: var(--fg); color: var(--bg); border-radius: 4px; pointer-events: none;
  font-family: var(--f-text); font-size: var(--s); line-height: 1.4;
}
.strict .audio-row { display: flex; align-items: center; gap: 12px; }
.strict video::-webkit-media-controls-panel { background-image: none !important; }

/* ---------- Admin Console: Solid Navigation & Main Surface ---------- */
.strict .admin-app { display: grid; grid-template-columns: 240px minmax(0, 1fr); align-items: start; }
.strict .side {
  position: sticky; top: 56px; display: flex; flex-direction: column; gap: 4px;
  max-height: calc(100dvh - 56px); overflow-y: auto; overscroll-behavior: contain;
  scrollbar-width: thin; scrollbar-color: var(--fg) transparent;
  border-right: none; padding: 12px 8px 24px;
}
.strict .side-label { padding: 8px 12px; font-weight: 600; letter-spacing: 1px; border-bottom: none; margin-bottom: 4px; color: var(--fg); }
.strict .side .tab-btn {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
  width: 100%; padding: 12px 14px; background: transparent; color: var(--fg);
  border: none; border-radius: 8px;
  font-family: var(--f-text); font-size: var(--m); font-weight: 500;
  letter-spacing: 0; text-transform: none; text-align: left; white-space: normal; cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.strict .side .tab-btn b { font-family: var(--f-text); font-size: var(--m); font-weight: 600; color: inherit; }
.strict .side .tab-btn span { font-family: var(--f-mono); font-size: var(--s); font-weight: 500; color: inherit; }
.strict .side .tab-btn:hover { background: var(--fg); color: var(--bg); border-radius: 8px; }
.strict .side .tab-btn:hover b, .strict .side .tab-btn:hover span { color: var(--bg); }
.strict .side .tab-btn.active { background: var(--signal); color: var(--on-signal); border-radius: 8px; }
.strict .side .tab-btn.active b, .strict .side .tab-btn.active span { color: var(--on-signal); }

.strict .admin-main { padding: 24px 24px 64px; min-width: 0; }
.strict .admin-tab-content { display: flex; flex-direction: column; gap: 20px; }
.strict [hidden] { display: none !important; }
.strict .section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--fg); }
.strict .lead { max-width: 68ch; margin-top: 8px; }
.strict .stack { display: flex; flex-direction: column; gap: 16px; }
.strict .split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.strict .btn-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.strict .admin-main .card-header { flex-wrap: wrap; }
.strict .list-tools { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.strict .list-tools input[type="text"] { width: 260px; max-width: 100%; }
.strict .check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.strict .checks { display: flex; flex-direction: column; gap: 8px; }
.strict a.btn { text-decoration: none; }
.strict details { margin-top: 6px; }
.strict summary { cursor: pointer; font-family: var(--f-mono); font-size: var(--s); }

/* ---------- Solid Tables ---------- */
.strict .table-wrap { overflow-x: auto; border: 1px solid var(--fg); border-radius: 8px; }
.strict table.data { width: 100%; border-collapse: collapse; background: var(--bg); }
.strict table.data thead th {
  background: var(--fg); color: var(--bg);
  font-family: var(--f-mono); font-size: var(--s); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.5px;
  padding: 12px 14px; border-bottom: none;
}
.strict table.data th, .strict table.data td {
  text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--fg); vertical-align: top;
}
.strict table.data tbody tr:last-child td { border-bottom: none; }
.strict .scroll-box { max-height: 420px; overflow-y: auto; }

.strict .tester {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr auto; gap: 12px; align-items: end;
}
.strict .field-inline .form-group { flex: 1; min-width: 0; }

/* ---------- Modals ---------- */
.strict .modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  overflow-y: auto;
  padding: 24px 16px;
  align-items: center;
  justify-content: center;
}
.strict .modal::before {
  content: '';
  position: fixed;
  inset: 0;
  background: var(--fg);
  opacity: 0.65;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: -1;
}
.strict .modal.open,
.strict .modal[style*="display: block"],
.strict .modal[style*="display: flex"] {
  display: flex !important;
}
.strict .modal-card {
  max-width: 840px;
  width: 100%;
  margin: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  position: relative;
  z-index: 1;
}
.strict .modal-card .card-header {
  margin: -24px -24px 8px -24px;
  padding: 16px 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}
.strict .modal-close-x {
  background: transparent;
  border: none;
  color: var(--fg);
  font-size: var(--l);
  line-height: 1;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  cursor: pointer;
  opacity: 0.75;
  transition: opacity 0.15s, transform 0.1s;
  padding: 0;
  margin-left: auto;
}
.strict .modal-close-x:hover {
  opacity: 1;
  transform: scale(1.08);
}
.strict .modal-card.narrow { max-width: 560px; }
.strict .modal-card.wide { max-width: 960px; }

/* Range slider. Track and thumb use ink and teal; --border and --accent are not defined here. */
.strict input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 44px;
  margin: 0;
  background: transparent;
  accent-color: var(--signal);
  cursor: pointer;
}
.strict input[type="range"]::-webkit-slider-runnable-track {
  height: 8px;
  background: color-mix(in srgb, var(--fg) 40%, var(--bg));
  border-radius: 999px;
}
.strict input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  margin-top: -7px;
  border-radius: 50%;
  background: var(--signal);
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 2px var(--signal);
  cursor: pointer;
}
.strict input[type="range"]::-moz-range-track {
  height: 8px;
  background: color-mix(in srgb, var(--fg) 40%, var(--bg));
  border: none;
  border-radius: 999px;
}
.strict input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--signal);
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 2px var(--signal);
  cursor: pointer;
}

@media (max-width: 860px) {
  .strict .admin-app { grid-template-columns: 1fr; }
  .strict .side {
    position: static; flex-direction: row; max-height: none;
    overflow-x: auto; overflow-y: hidden; overscroll-behavior: auto;
    border-right: none; border-bottom: 1px solid var(--fg); padding: 8px;
  }
  .strict .side-label { display: none; }
  .strict .side .tab-btn { width: auto; min-width: 148px; border-radius: 6px; }
  .strict .side .tab-btn.active { border-radius: 6px; }
  .strict .section-head, .strict .split, .strict .tester { grid-template-columns: 1fr; }
  .strict .section-head { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 720px) {
  .strict .telemetry-row.four,
  .strict .telemetry-row.five,
  .strict .telemetry-row.six { grid-template-columns: 1fr 1fr; }
}
.strict .record-board { display: flex; flex-direction: column; gap: 16px; }
.strict .record-host.flat { display: flex; flex-direction: column; gap: 12px; }
.strict .record-actions { flex-wrap: wrap; width: 212px; }
.strict .record-actions .btn { min-height: 44px; padding: 8px 12px; }
.strict td:has(.record-actions) { width: 228px; }
.strict .people-subview { padding-top: 16px; }
.strict .record-form { display: flex; flex-direction: column; gap: 16px; }
.strict .record-tools input[type="text"] { width: 180px; }
.strict select[multiple] { min-height: 140px; border-radius: 6px; }