:root {
  --bg: #f4efe6;
  --panel: rgba(250, 246, 239, 0.9);
  --panel-border: rgba(103, 90, 74, 0.12);
  --card: rgba(255, 251, 245, 0.92);
  --card-hover: rgba(255, 252, 247, 0.98);
  --text: #1f2430;
  --muted: #70685d;
  --strong: #ffffff;
  --green: #4ade80;
  --yellow: #fbbf24;
  --red: #fb7185;
  --empty: #b8b0a4;
  --accent: #c46b3d;
  --accent-soft: rgba(196, 107, 61, 0.12);
  --shadow: 0 24px 60px rgba(72, 50, 31, 0.12);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(210, 148, 104, 0.2), transparent 30%),
    radial-gradient(circle at bottom right, rgba(143, 166, 130, 0.16), transparent 30%),
    linear-gradient(180deg, #f5efe5 0%, #efe6d9 52%, #e7dccd 100%);
  color: var(--text);
}

body {
  padding: 24px;
}

.page-shell {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
}

.ambient {
  position: absolute;
  inset: auto;
  width: 220px;
  height: 220px;
  border-radius: 999px;
  filter: blur(70px);
  opacity: 0.5;
  pointer-events: none;
}

.ambient-left {
  top: 24px;
  left: -50px;
  background: rgba(196, 107, 61, 0.18);
}

.ambient-right {
  right: -30px;
  bottom: 40px;
  background: rgba(134, 155, 115, 0.18);
}

.embed-panel {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
  border-radius: var(--radius-xl);
  padding: 28px;
  backdrop-filter: blur(18px);
}

.panel-header {
  display: flex;
  gap: 24px;
  justify-content: space-between;
  align-items: flex-start;
}

.hero-copy {
  max-width: 640px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1;
}

.subtitle {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  max-width: 560px;
}

.hero-stats {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.hero-stat {
  min-width: 148px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 250, 244, 0.82);
  border: 1px solid rgba(103, 90, 74, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.hero-stat-primary {
  background: linear-gradient(135deg, rgba(196, 107, 61, 0.16), rgba(255, 249, 241, 0.9));
  border-color: rgba(196, 107, 61, 0.16);
}

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

.hero-stat-value {
  display: block;
  margin-top: 8px;
  font-size: 30px;
  line-height: 1;
  color: #2a241c;
}

.meta-card {
  min-width: 240px;
  padding: 20px 20px 18px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(196, 107, 61, 0.12), transparent 38%),
    linear-gradient(180deg, rgba(255, 250, 244, 0.98), rgba(246, 239, 229, 0.92));
  border: 1px solid rgba(103, 90, 74, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 13px;
}

.meta-row-strong span {
  color: #8b705d;
}

.meta-row-strong strong {
  font-size: 20px;
  letter-spacing: 0.02em;
  color: #2b241d;
}

.meta-row + .meta-row {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(103, 90, 74, 0.1);
}

.meta-row strong {
  color: #352c24;
  font-size: 14px;
}

.toolbar {
  margin-top: 26px;
}

.segmented {
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 8px;
  border-radius: 999px;
  background: rgba(255, 248, 240, 0.78);
  border: 1px solid rgba(103, 90, 74, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.segmented button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  padding: 10px 18px;
  cursor: pointer;
  transition: 0.2s ease;
  font-size: 14px;
  font-weight: 600;
}

.segmented button.active {
  color: #fffaf5;
  background: linear-gradient(135deg, #c46b3d, #8b6d52);
  box-shadow: 0 10px 24px rgba(140, 96, 66, 0.22);
}

.state-message {
  margin-top: 24px;
  padding: 22px;
  border-radius: var(--radius-lg);
  background: rgba(255, 250, 244, 0.58);
  border: 1px dashed rgba(103, 90, 74, 0.18);
  color: var(--muted);
}

.state-message.error {
  color: #ffd4d9;
  border-color: rgba(251, 113, 133, 0.24);
  background: rgba(78, 18, 30, 0.28);
}

.cards {
  margin-top: 24px;
  display: grid;
  gap: 18px;
}

.status-card {
  position: relative;
  padding: 22px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, rgba(196, 107, 61, 0.08), transparent 34%),
    linear-gradient(180deg, var(--card), rgba(252, 248, 242, 0.96));
  border: 1px solid rgba(103, 90, 74, 0.08);
  transition: 0.25s ease;
  overflow: hidden;
}

.status-card:hover {
  transform: translateY(-2px);
  background: linear-gradient(180deg, var(--card-hover), rgba(255, 251, 246, 0.98));
  border-color: rgba(196, 107, 61, 0.18);
}

.status-accent {
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, rgba(184, 176, 164, 0.85), rgba(184, 176, 164, 0.2));
}

.status-card-green .status-accent {
  background: linear-gradient(180deg, #4ade80, rgba(74, 222, 128, 0.2));
}

.status-card-yellow .status-accent {
  background: linear-gradient(180deg, #fbbf24, rgba(251, 191, 36, 0.2));
}

.status-card-red .status-accent {
  background: linear-gradient(180deg, #fb7185, rgba(251, 113, 133, 0.2));
}

.card-top {
  display: flex;
  gap: 18px;
  justify-content: space-between;
  align-items: flex-start;
}

.card-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #b8b0a4;
  box-shadow: 0 0 0 6px rgba(184, 176, 164, 0.12);
}

.status-dot.green {
  background: #22c55e;
  box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.14);
}

.status-dot.yellow {
  background: #f59e0b;
  box-shadow: 0 0 0 6px rgba(245, 158, 11, 0.14);
}

.status-dot.red {
  background: #f43f5e;
  box-shadow: 0 0 0 6px rgba(244, 63, 94, 0.14);
}

.model-name {
  margin: 0;
  font-size: 22px;
  color: #2a241c;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.status-pill.green {
  color: #04140b;
  background: rgba(74, 222, 128, 0.9);
}

.status-pill.yellow {
  color: #241700;
  background: rgba(251, 191, 36, 0.92);
}

.status-pill.red {
  color: #23020a;
  background: rgba(251, 113, 133, 0.92);
}

.status-pill.empty {
  color: #c8d5e6;
  background: rgba(43, 67, 95, 0.96);
}

.card-subtitle {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(80px, 1fr));
  gap: 16px;
  min-width: 200px;
}

.metric-label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.metric-value {
  display: block;
  margin-top: 8px;
  font-size: 26px;
  line-height: 1;
  color: #2a241c;
}

.metric-success {
  color: #2a241c;
}

.timeline-block {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(103, 90, 74, 0.08);
}

.timeline {
  display: grid;
  gap: 6px;
  align-items: end;
  min-height: 72px;
  width: 100%;
  overflow: visible;
}

.timeline-slot {
  position: relative;
  display: flex;
  align-items: end;
  justify-content: center;
  width: 100%;
  min-width: 0;
  min-height: 72px;
  border: 0;
  padding: 0;
  cursor: pointer;
  background: transparent;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
}

.timeline-bar {
  display: block;
  width: 100%;
  min-width: 8px;
  border-radius: 8px 8px 4px 4px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
  opacity: 0.96;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.timeline-slot:hover .timeline-bar,
.timeline-slot:focus-visible .timeline-bar {
  transform: translateY(-2px);
  box-shadow: 0 12px 20px rgba(0, 0, 0, 0.2);
  opacity: 1;
}

.timeline-bar.green { background: linear-gradient(180deg, #72f1ac, #1fab66); }
.timeline-bar.yellow { background: linear-gradient(180deg, #ffd870, #d79a08); }
.timeline-bar.red { background: linear-gradient(180deg, #ff99aa, #dc4568); }
.timeline-bar.empty { background: linear-gradient(180deg, #34506f, #22374d); }

.timeline-labels {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tooltip {
  position: fixed;
  z-index: 1000;
  max-width: 240px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(34, 28, 23, 0.94);
  border: 1px solid rgba(196, 107, 61, 0.16);
  box-shadow: 0 20px 40px rgba(58, 41, 27, 0.28);
  pointer-events: none;
}

.tooltip-title {
  margin: 0 0 10px;
  color: var(--strong);
  font-size: 13px;
  font-weight: 700;
}

.tooltip-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 12px;
}

.tooltip-row + .tooltip-row {
  margin-top: 8px;
}

.tooltip-row strong {
  color: var(--strong);
}

@media (max-width: 860px) {
  body {
    padding: 14px;
  }

  .embed-panel {
    padding: 18px;
  }

  .panel-header,
  .card-top {
    flex-direction: column;
  }

  .hero-stats {
    width: 100%;
  }

  .hero-stat {
    flex: 1 1 0;
    min-width: 0;
  }

  .meta-card,
  .metric-grid {
    width: 100%;
    min-width: 0;
  }

  .meta-row-strong strong {
    font-size: 18px;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}