:root {
  --bg: #0b1016;
  --bg-alt: #111824;
  --card: #141f2e;
  --card-alt: #1c283a;
  --text: #f2f5f8;
  --muted: #9fb0c3;
  --accent: #6bd4ff;
  --accent-2: #ffb347;
  --line-spot: #6bd4ff;
  --line-module: #ffb347;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: rgba(6, 12, 19, 0.6);
  --radius: 18px;
  --font-display: "Space Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Inter", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  position: relative;
}

.page-bg {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(107, 212, 255, 0.18), transparent 45%),
    radial-gradient(circle at 20% 40%, rgba(255, 179, 71, 0.12), transparent 55%),
    linear-gradient(160deg, #0b1016 0%, #0f1724 45%, #0b1016 100%);
  z-index: -1;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 8vw 12px;
  position: sticky;
  top: 0;
  background: linear-gradient(180deg, rgba(11, 16, 22, 0.95), rgba(11, 16, 22, 0.65));
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.brand {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 1px;
}

.nav a {
  margin-left: 18px;
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.nav a:hover {
  color: var(--text);
}

.main {
  padding: 32px 8vw 80px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.hero {
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: fadeUp 0.7s ease-out;
}

.hero-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 20px 40px var(--shadow);
}

.hero-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.hero-value {
  font-family: var(--font-display);
  font-size: 36px;
  margin: 12px 0 20px;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.meta-block {
  background: var(--card-alt);
  padding: 12px 14px;
  border-radius: 12px;
}

.meta-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.meta-value {
  font-size: 16px;
  margin-top: 4px;
}

.hero-note {
  color: var(--muted);
  font-size: 13px;
}

.hero-note-muted {
  display: block;
  margin-top: 6px;
  color: rgba(159, 176, 195, 0.85);
}

.chart-section {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 24px;
  animation: fadeUp 0.7s ease-out;
}

.chart-controls {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  background: var(--card-alt);
  border-radius: 14px;
  padding: 12px 16px;
  border: 1px solid var(--border);
}

.chart-status {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
}

.cadence-indicator span {
  color: var(--text);
  font-weight: 600;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.control-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.control-buttons {
  display: flex;
  gap: 8px;
}

.control-buttons .btn.active {
  background: var(--accent);
  color: #0b1016;
  border-color: transparent;
}

.control-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.toggle-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text);
}

.toggle-item input {
  accent-color: var(--accent);
}

.toggle-swatch {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.section-header h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
}

.actions {
  display: flex;
  gap: 12px;
}

.btn {
  background: var(--accent);
  border: none;
  color: #0b1016;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 16px rgba(107, 212, 255, 0.25);
}

.btn.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.chart-wrap {
  position: relative;
  margin-top: 20px;
  background: #0e1521;
  border-radius: 16px;
  padding: 18px;
}

.chart-wrap canvas {
  width: 100%;
  height: auto;
  display: block;
}

.chart-tooltip {
  position: absolute;
  pointer-events: none;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(10, 16, 24, 0.9);
  color: var(--text);
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.2s ease;
  border: 1px solid var(--border);
}

.chart-legend {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.legend-dot.spot {
  background: var(--line-spot);
}

.legend-dot.module {
  background: var(--line-module);
  margin-left: 12px;
}

.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  animation: fadeUp 0.7s ease-out;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 20px;
}

.card h3 {
  font-family: var(--font-display);
  margin-top: 0;
}

.snapshot-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.snapshot-table td {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.snapshot-table td:last-child {
  text-align: right;
  color: var(--accent);
}

.brief-title {
  font-weight: 600;
  margin-bottom: 12px;
}

.brief-bullets {
  padding-left: 18px;
  color: var(--muted);
}

.link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.site-footer {
  padding: 18px 8vw 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px 20px;
  flex-wrap: wrap;
  font-size: 12px;
}

.content {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 24px;
  line-height: 1.6;
}

.analytics-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 420px;
  margin-top: 16px;
}

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

.analytics-form input {
  background: var(--card-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--text);
}

.form-error {
  color: #ffb347;
  font-size: 13px;
}

.analytics-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.analytics-callout {
  margin-top: 12px;
  background: rgba(123, 225, 255, 0.08);
  border: 1px solid rgba(123, 225, 255, 0.4);
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 13px;
}

.analytics-actions {
  margin: 16px 0 24px;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--card-alt);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.analytics-actions h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
}

.action-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.analytics-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin: 16px 0 24px;
}

.metric-card {
  background: var(--card-alt);
  border-radius: 14px;
  border: 1px solid var(--border);
  padding: 16px;
}

.metric-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.metric-value {
  font-size: 26px;
  font-family: var(--font-display);
  margin-top: 6px;
}

.analytics-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 24px;
}

.analytics-panel {
  background: var(--card-alt);
  border-radius: 14px;
  border: 1px solid var(--border);
  padding: 16px;
}

.analytics-panel h3 {
  margin-top: 0;
  font-family: var(--font-display);
}

.analytics-panel ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.analytics-panel li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}

.analytics-panel li:last-child {
  border-bottom: none;
}

.analytics-table {
  display: grid;
  gap: 8px;
}

.analytics-row {
  display: grid;
  grid-template-columns: 140px 1fr 100px 160px 1.4fr;
  gap: 12px;
  font-size: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}

.analytics-head {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-size: 11px;
}

@media (max-width: 900px) {
  .analytics-row {
    grid-template-columns: 120px 1fr;
  }
}

.content h1,
.content h2 {
  font-family: var(--font-display);
}

.scorecard {
  width: 100%;
  border-collapse: collapse;
}

.scorecard td {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.muted {
  color: var(--muted);
}

.embed-body {
  background: #0f1624;
  color: var(--text);
  padding: 24px;
}

.embed-wrap {
  max-width: 980px;
  margin: 0 auto;
}

.embed-title {
  font-family: var(--font-display);
  font-size: 20px;
  margin-bottom: 16px;
}

.embed-footer {
  color: var(--muted);
  font-size: 12px;
  margin-top: 12px;
}

.stub-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: radial-gradient(circle, rgba(107, 212, 255, 0.2), transparent 50%), #0b1016;
  color: var(--text);
  padding: 24px;
}

.stub-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 520px;
  text-align: left;
  border: 1px solid var(--border);
  box-shadow: 0 20px 40px var(--shadow);
}

.stub-card.wide {
  max-width: 640px;
}

.stub-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer {
    flex-direction: column;
    gap: 8px;
  }
}
