:root {
  color-scheme: light dark;
  --bg: #0b1020;
  --panel: #0f1733;
  --panel-2: #0c132c;
  --text: #e8ecff;
  --muted: #aab3d6;
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  --brand: #60a5fa;
  --brand-2: #34d399;
  --danger: #fb7185;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f8fafc;
    --panel: #ffffff;
    --panel-2: #f1f5f9;
    --text: #0f172a;
    --muted: #475569;
    --border: rgba(15, 23, 42, 0.12);
    --shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
    --brand: #2563eb;
    --brand-2: #059669;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background: radial-gradient(1000px 600px at 20% -10%, rgba(96, 165, 250, 0.22), transparent 60%),
    radial-gradient(900px 600px at 90% 0%, rgba(52, 211, 153, 0.14), transparent 55%),
    radial-gradient(700px 600px at 60% 120%, rgba(251, 113, 133, 0.14), transparent 60%), var(--bg);
  line-height: 1.45;
}

code {
  font-family: var(--mono);
  font-size: 0.95em;
}

a {
  color: inherit;
}

.container {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  padding: 3.25rem 0 2.25rem;
  border-bottom: 1px solid var(--border);
}

.hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -0.02em;
}

.lede {
  margin: 0;
  max-width: 80ch;
  color: var(--muted);
}

.hero__top {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
}

.hero__actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  justify-content: flex-end;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.8rem;
  border-radius: 12px;
  border: 1px solid rgba(96, 165, 250, 0.35);
  text-decoration: none;
  background: linear-gradient(180deg, rgba(96, 165, 250, 0.22), rgba(96, 165, 250, 0.1));
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  font-weight: 600;
  font-size: 0.95rem;
}

.btn:hover {
  transform: translateY(-1px);
  transition: transform 120ms ease;
}

.btn--ghost {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.callouts {
  margin-top: 1.25rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

@media (max-width: 860px) {
  .callouts {
    grid-template-columns: 1fr;
  }
}

.callout {
  padding: 0.85rem 0.9rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 16px;
}

@media (prefers-color-scheme: light) {
  .callout {
    background: rgba(15, 23, 42, 0.03);
  }
}

.callout__title {
  font-weight: 700;
  margin-bottom: 0.25rem;
}

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

.grid {
  padding: 2rem 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

@media (max-width: 1000px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

@media (prefers-color-scheme: light) {
  .card {
    background: var(--panel);
  }
}

.card__header {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1rem 1rem 0.75rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
}

.card__body {
  padding: 1rem;
}

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

.controls {
  display: flex;
  gap: 0.75rem;
  align-items: flex-end;
  flex-wrap: wrap;
}

.control {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--muted);
}

select,
input[type="text"],
input {
  appearance: none;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.55rem 0.65rem;
  font-size: 0.95rem;
  min-width: 16rem;
}

@media (max-width: 520px) {
  select,
  input[type="text"],
  input {
    min-width: 100%;
  }
}

@media (prefers-color-scheme: light) {
  select,
  input[type="text"],
  input {
    background: rgba(15, 23, 42, 0.03);
  }
}

.chart {
  height: 430px;
}

.chart--small {
  height: 260px;
}

.chart__stats {
  padding: 0.65rem 1rem 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.chart__stats--small {
  padding: 0.55rem 0.75rem 0.75rem;
  font-size: 0.88rem;
}

.fit-grid {
  padding: 0.9rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

@media (max-width: 1000px) {
  .fit-grid {
    grid-template-columns: 1fr;
  }
}

.fit-panel {
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
}

@media (prefers-color-scheme: light) {
  .fit-panel {
    background: rgba(15, 23, 42, 0.02);
  }
}

.fit-panel__title {
  padding: 0.6rem 0.75rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}

.card--details {
  margin-top: 1.25rem;
}

.details {
  padding: 1rem;
}

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

.details__title {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}

.kv {
  display: grid;
  grid-template-columns: 1.6fr 2.4fr;
  gap: 0.65rem;
  padding: 0.75rem 0;
  border-top: 1px solid var(--border);
}

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

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

.kv__v {
  display: grid;
  gap: 0.35rem;
}

.source {
  font-family: var(--mono);
  font-size: 0.88rem;
  color: var(--muted);
  word-break: break-word;
}

.notes {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.4rem;
}

.footer {
  margin-top: 2rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
}

.footer__inner {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
}

.footer__title {
  font-weight: 800;
  letter-spacing: -0.01em;
}