:root {
  --bg0: #070a12;
  --bg1: #0b1220;
  --panel: rgba(16, 22, 38, 0.78);
  --panel-solid: #101626;
  --text: #e7edf7;
  --muted: rgba(231, 237, 247, 0.68);
  --border: rgba(255, 255, 255, 0.12);
  --shadow: rgba(0, 0, 0, 0.35);
  --accent: #7dd3fc;
  --accent-2: #60a5fa;
  --danger: #fb7185;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  background: radial-gradient(1000px 700px at 10% 0%, rgba(96, 165, 250, 0.12) 0%, transparent 60%),
    radial-gradient(900px 600px at 80% 20%, rgba(125, 211, 252, 0.10) 0%, transparent 62%),
    linear-gradient(180deg, var(--bg0) 0%, var(--bg1) 60%, #070a12 100%);
}

.container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 22px 18px 34px;
}

.header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-weight: 750;
  letter-spacing: 0.2px;
  font-size: 26px;
}

.subtitle {
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.35;
}

.grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 14px;
}

@media (max-width: 980px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 16px;
  box-shadow: 0 12px 30px var(--shadow);
  backdrop-filter: blur(10px);
}

h2 {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

h3 {
  margin: 2px 0 10px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 650;
  letter-spacing: 0.2px;
  text-transform: uppercase;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

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

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

input[type="number"] {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 10px 12px;
  outline: none;
}

input[type="number"]:focus {
  border-color: rgba(125, 211, 252, 0.55);
  box-shadow: 0 0 0 3px rgba(125, 211, 252, 0.16);
}

input[type="range"] {
  width: 100%;
}

.toggles {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.toggle {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}

.toggle input {
  transform: translateY(2px);
  accent-color: var(--accent);
}

.radio-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.radio {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  user-select: none;
  font-size: 13px;
  color: var(--text);
}

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

.divider {
  height: 1px;
  background: var(--border);
  margin: 12px 0;
}

.actions {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.button {
  border: 1px solid rgba(125, 211, 252, 0.35);
  color: var(--text);
  background: rgba(125, 211, 252, 0.14);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 650;
  font-size: 13px;
}

.button:hover {
  background: rgba(125, 211, 252, 0.18);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.09);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-size: 12px;
}

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

.note {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.35;
}

.caveats {
  margin-top: 12px;
}

.caveats summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 13px;
}

.caveats ul {
  margin: 10px 0 0 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.plot {
  width: 100%;
  min-height: 450px;
}

.metrics .metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.metric {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 12px;
  background: rgba(255, 255, 255, 0.03);
}

.metric.span-2 {
  grid-column: 1 / -1;
}

.metric-label {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}

.metric-value {
  font-size: 18px;
  font-weight: 750;
  letter-spacing: 0.2px;
}

.metric-subgrid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}

@media (max-width: 520px) {
  .metric-subgrid {
    grid-template-columns: 1fr;
  }
}

.metric-kv {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 13px;
}

.table-wrap {
  overflow: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(0, 0, 0, 0.08);
}

.table thead th {
  position: sticky;
  top: 0;
  background: rgba(16, 22, 38, 0.92);
  border-bottom: 1px solid var(--border);
  text-align: left;
  font-size: 12px;
  color: var(--muted);
  padding: 10px 10px;
  white-space: nowrap;
}

.table tbody td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 10px 10px;
  font-size: 13px;
  white-space: nowrap;
}

.table tbody tr:hover td {
  background: rgba(125, 211, 252, 0.06);
}