:root {
  --bg: #0c0c0e;
  --panel: #15151a;
  --fg: #e8e6e3;
  --muted: #9a978f;
  --accent: #9ca9ff;
  --border: #2a2a30;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at 12% 10%, #1b1f39, var(--bg) 40%);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.page {
  width: min(980px, 100%);
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
}

.hero {
  margin-bottom: 1.2rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-size: 0.75rem;
}

h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  font-weight: 400;
}

.lede {
  color: var(--muted);
  margin: 0.8rem 0 0;
  max-width: 72ch;
}

.actions {
  margin: 1rem 0 0;
  display: flex;
  gap: 0.65rem;
}

.link,
button {
  border: 1px solid var(--border);
  background: #171a20;
  color: var(--fg);
  padding: 0.45rem 0.8rem;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.92rem;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.status {
  color: var(--muted);
  min-height: 1.5rem;
}

.card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, #17171d, var(--panel));
  border-radius: 12px;
  padding: 1rem;
  margin-top: 1rem;
}

h2 {
  margin: 0 0 0.7rem;
  font-size: 1rem;
  color: #dfd6ff;
}

fieldset {
  margin: 0;
  border: 1px solid #343447;
  border-radius: 10px;
  padding: 0.75rem;
  display: grid;
  gap: 0.55rem;
}

legend {
  color: #d8cff2;
  padding: 0 0.35rem;
}

.predict-form {
  display: grid;
  gap: 0.9rem;
}

.grid2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.9rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  color: #d8cfbf;
  font-size: 0.84rem;
}

input {
  border: 1px solid var(--border);
  background: #10131a;
  color: var(--fg);
  border-radius: 8px;
  padding: 0.45rem 0.55rem;
  font-size: 0.9rem;
}

.config-row {
  display: flex;
  gap: 0.8rem;
  align-items: end;
  flex-wrap: wrap;
}

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

.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.6rem;
  margin-bottom: 0.8rem;
}

.kpi {
  border: 1px solid #2f2f3f;
  border-radius: 10px;
  background: rgba(16, 18, 28, 0.65);
  padding: 0.65rem;
}

.kpi-label {
  color: var(--muted);
  font-size: 0.75rem;
}

.kpi-value {
  margin-top: 0.2rem;
  font-size: 1.2rem;
  color: #f4efff;
}

.bucket-grid {
  margin: 0.7rem 0 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.55rem;
}

.bucket-item {
  border: 1px solid #2f2f3f;
  border-radius: 10px;
  background: rgba(16, 18, 28, 0.55);
  padding: 0.5rem 0.6rem;
}

.bucket-label {
  color: var(--muted);
  font-size: 0.75rem;
}

.bucket-value {
  margin-top: 0.15rem;
  color: #f4efff;
  font-size: 1rem;
  font-weight: 600;
}

.outcome-title {
  margin: 0.55rem 0 0.45rem;
  font-size: 0.92rem;
  color: #dfd6ff;
}

.margin-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 0 0 0.45rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.margin-metrics strong {
  color: #ece7ff;
  font-weight: 600;
}

.margin-chart-wrap {
  border: 1px solid #2a2a36;
  border-radius: 10px;
  overflow: hidden;
  background: #131420;
}

.margin-svg {
  width: 100%;
  height: auto;
  display: block;
}

.set-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  margin: 0.4rem 0 0.8rem;
}

.set-panel {
  border: 1px solid #2a2a36;
  border-radius: 10px;
  background: rgba(16, 18, 28, 0.42);
  padding: 0.6rem;
}

.set-panel h4 {
  margin: 0 0 0.35rem;
  color: #dfd6ff;
  font-size: 0.86rem;
}

.set-panel-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  font-size: 0.74rem;
  color: var(--muted);
  margin-bottom: 0.42rem;
}

.set-panel-meta strong {
  color: #ece7ff;
}

.outcome-chart {
  display: grid;
  gap: 0.48rem;
}

.outcome-row {
  border: 1px solid #2a2a36;
  border-radius: 10px;
  background: rgba(16, 18, 28, 0.5);
  padding: 0.45rem 0.55rem;
}

.outcome-topline {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
}

.outcome-score {
  font-size: 0.83rem;
  color: #ece7ff;
}

.outcome-prob {
  font-size: 0.81rem;
  color: #ddd6ff;
  font-weight: 600;
}

.outcome-bar-track {
  margin-top: 0.3rem;
  height: 0.5rem;
  border-radius: 999px;
  background: #121622;
  border: 1px solid #292d3f;
  overflow: hidden;
}

.outcome-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #6f79d8, #a2b0ff);
}

.outcome-cumulative {
  margin-top: 0.26rem;
  font-size: 0.72rem;
  color: var(--muted);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th,
td {
  text-align: left;
  padding: 0.45rem 0.48rem;
  border-bottom: 1px solid #2a2a32;
}

th {
  color: #dfd6ff;
}