:root {
  color-scheme: dark;
  --bg: #07131c;
  --bg-2: #102532;
  --panel: rgba(9, 26, 36, 0.84);
  --panel-2: rgba(16, 41, 56, 0.94);
  --line: rgba(159, 225, 255, 0.12);
  --text: #eff8fb;
  --muted: #90a9b7;
  --accent: #ff9a3c;
  --accent-2: #46d6ff;
  --danger: #ff6a68;
  --success: #5be49f;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.28);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(70, 214, 255, 0.14), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(255, 154, 60, 0.18), transparent 26%),
    linear-gradient(180deg, #0a1721 0%, #07131c 100%);
  color: var(--text);
  font-family:
    "Segoe UI Variable Display",
    "Bahnschrift",
    "Aptos",
    sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent);
  pointer-events: none;
}

.shell {
  width: min(1320px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 36px 0 48px;
}

.page-nav {
  display: inline-flex;
  gap: 10px;
  margin-bottom: 20px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(6, 16, 24, 0.78);
  box-shadow: var(--shadow);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.nav-link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.nav-link.active {
  color: #0a1721;
  background: linear-gradient(135deg, var(--accent-2), #7fe7ff);
}

.page-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, color 180ms ease;
}

.nav-link:hover {
  transform: translateY(-1px);
  color: var(--text);
}

.nav-link.active {
  border-color: rgba(70, 214, 255, 0.34);
  background: rgba(70, 214, 255, 0.12);
  color: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: 1.5fr 0.9fr;
  gap: 24px;
  margin-bottom: 24px;
}

.hero-copy,
.status-panel,
.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(13, 31, 43, 0.95), rgba(7, 20, 29, 0.92));
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.hero-copy {
  padding: 36px;
}

.hero-copy::after,
.status-panel::after,
.panel::after {
  content: "";
  position: absolute;
  inset: auto -80px -120px auto;
  width: 220px;
  height: 220px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(70, 214, 255, 0.18), transparent 70%);
}

.status-panel {
  padding: 28px;
}

.eyebrow,
.panel-kicker {
  margin: 0 0 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2);
  font-size: 12px;
}

h1,
h2 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.04em;
}

h1 {
  font-size: clamp(40px, 7vw, 72px);
  line-height: 0.94;
  max-width: 10ch;
}

h2 {
  font-size: 26px;
}

.lede,
.status-text,
.run-state,
span,
label span,
th,
td,
pre {
  font-family:
    "Segoe UI Variable Text",
    "Aptos",
    sans-serif;
}

.lede {
  max-width: 62ch;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.status-row,
.panel-head,
.actions,
.preset-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.status-row-secondary {
  margin-top: 18px;
}

.status-label {
  color: var(--muted);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 86px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge.pending {
  color: #ffd998;
  background: rgba(255, 154, 60, 0.18);
}

.badge.ok {
  color: #b8ffd8;
  background: rgba(91, 228, 159, 0.18);
}

.badge.down {
  color: #ffd2d1;
  background: rgba(255, 106, 104, 0.18);
}

.status-text {
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 24px;
}

.controls-panel,
.metrics-panel,
.raw-panel {
  padding: 28px;
}

.panel-section {
  margin-top: 22px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
}

.raw-panel {
  grid-column: 1 / -1;
}

.controls-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.call-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.source-toolbar {
  margin-top: 18px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.source-status span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.source-status strong {
  display: block;
  margin-top: 8px;
  font-size: 18px;
  letter-spacing: -0.03em;
}

.camera-help {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  max-width: 44ch;
}

.source-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.camera-source {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

label {
  display: grid;
  gap: 8px;
}

label span {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

input,
select,
button,
pre {
  font: inherit;
}

input,
select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  background: var(--panel-2);
  color: var(--text);
  outline: none;
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

input:focus,
select:focus {
  border-color: rgba(70, 214, 255, 0.6);
  transform: translateY(-1px);
}

.actions {
  grid-column: 1 / -1;
  margin-top: 8px;
}

.primary-button,
.secondary-button,
.ghost-button {
  cursor: pointer;
  border: none;
  border-radius: 999px;
  transition: transform 180ms ease, opacity 180ms ease, background 180ms ease;
}

.primary-button,
.secondary-button {
  padding: 14px 20px;
  font-weight: 700;
}

.primary-button {
  background: linear-gradient(135deg, var(--accent), #ffba5b);
  color: #1b130b;
}

.secondary-button {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.ghost-button {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.primary-button:hover,
.secondary-button:hover,
.ghost-button:hover {
  transform: translateY(-1px);
}

.primary-button:disabled,
.secondary-button:disabled,
.ghost-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.call-panel {
  margin-top: 22px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
}

.webrtc-panel,
.realtime-panel {
  margin-top: 22px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(91, 228, 159, 0.12), transparent 28%),
    rgba(255, 255, 255, 0.03);
}

.call-summary-cards,
.call-stats-grid,
.call-form,
.call-actions,
.call-meta-grid {
  margin-top: 18px;
}

.call-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.adaptive-controls {
  margin-top: 12px;
  display: grid;
  grid-template-columns: auto minmax(170px, 220px) auto;
  gap: 12px;
  align-items: end;
}

.adaptive-select-wrap {
  display: grid;
  gap: 8px;
}

.adaptive-select-wrap span {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.call-form,
.call-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.call-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.stage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.stage-card {
  padding: 14px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.stage-card span,
.video-meta span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stage-card strong,
.video-meta strong {
  display: block;
  margin-top: 8px;
  font-size: 18px;
  letter-spacing: -0.03em;
}

.stage-card p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.stage-card.ok {
  border-color: rgba(91, 228, 159, 0.24);
  background: rgba(91, 228, 159, 0.08);
}

.stage-card.pending {
  border-color: rgba(255, 154, 60, 0.24);
  background: rgba(255, 154, 60, 0.08);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.video-card {
  padding: 14px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at top right, rgba(70, 214, 255, 0.14), transparent 32%),
    #061018;
}

.video-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.video-canvas {
  width: 100%;
  aspect-ratio: 3 / 2;
  display: block;
  border-radius: 16px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    #03090e;
  background-size: 18px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.live-video {
  width: 100%;
  aspect-ratio: 16 / 10;
  display: block;
  border-radius: 16px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    #03090e;
  background-size: 18px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  object-fit: cover;
}

.preview-controls {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.preview-frame-label {
  color: var(--muted);
  font-size: 13px;
}

.metric-card {
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
}

.metric-card.compact strong {
  font-size: 20px;
  line-height: 1.2;
}

.metric-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-card strong {
  display: block;
  margin-top: 10px;
  font-size: 30px;
  letter-spacing: -0.04em;
}

.error-box {
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 106, 104, 0.35);
  border-radius: var(--radius-md);
  background: rgba(255, 106, 104, 0.12);
  color: #ffd7d6;
  line-height: 1.5;
}

.log-box,
.call-log {
  margin-top: 18px;
  padding: 14px 16px;
  min-height: 108px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  background: rgba(4, 14, 21, 0.9);
  color: #cff2ff;
  line-height: 1.6;
  white-space: pre-wrap;
}

.trend-panel {
  margin-top: 22px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
}

.trend-head {
  align-items: flex-end;
}

.trend-note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  text-align: right;
}

.trend-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.trend-card {
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(70, 214, 255, 0.06), transparent 45%),
    rgba(4, 14, 21, 0.9);
}

.trend-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.trend-title {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.trend-meta strong {
  font-size: 20px;
  letter-spacing: -0.03em;
}

.trend-chart {
  width: 100%;
  height: 132px;
  display: block;
}

.trend-chart .grid-line {
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 1;
}

.trend-chart .axis-line {
  stroke: rgba(255, 255, 255, 0.16);
  stroke-width: 1.2;
}

.trend-chart .area-fill {
  opacity: 0.18;
}

.trend-chart .series-line {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trend-chart .series-point {
  stroke: #07131c;
  stroke-width: 2;
}

.trend-chart .series-label {
  fill: var(--muted);
  font-size: 11px;
  font-family:
    "Segoe UI Variable Text",
    "Aptos",
    sans-serif;
}

.hidden {
  display: none;
}

.table-wrap {
  margin-top: 22px;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 820px;
}

thead {
  background: rgba(255, 255, 255, 0.04);
}

th,
td {
  padding: 14px 16px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

th {
  color: var(--muted);
  font-weight: 600;
}

tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.empty-row {
  text-align: center;
  color: var(--muted);
}

pre {
  margin: 22px 0 0;
  padding: 20px;
  overflow: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #051017;
  color: #cff2ff;
  line-height: 1.5;
}

@media (max-width: 1080px) {
  .hero,
  .grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100vw - 20px, 1320px);
    padding-top: 20px;
  }

  .page-nav {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .hero-copy,
  .status-panel,
  .controls-panel,
  .metrics-panel,
  .raw-panel {
    padding: 22px;
  }

  .controls-form,
  .call-controls,
  .call-form,
  .call-meta-grid,
  .adaptive-controls,
  .cards,
  .stage-grid,
  .preview-grid,
  .trend-grid {
    grid-template-columns: 1fr;
  }

  .call-stats-grid {
    grid-template-columns: 1fr;
  }

  .panel-head,
  .preset-group,
  .actions {
    flex-direction: column;
    align-items: stretch;
  }

  h1 {
    font-size: 42px;
  }
}