:root {
  --bg: #0b0e1a;
  --bg-flat: #06070d;
  --surface: #141829;
  --border: rgba(255,255,255,0.08);
  --text: #ffffff;
  --muted: #aab0c7;
  --accent: #4fc3e8;
  --accent-hover: #7dd3ee;
  --chart-win: var(--accent);
  --chart-loss: #e2645f;
  --chart-neutral: var(--muted);
  --chart-ko: #e8a54f;
  --chart-sub: #a56fe8;
}

html { font-size: 14px; }

@media (min-width: 768px) { html { font-size: 16px; } }

html { position: relative; min-height: 100%; }

body {
  margin-bottom: 60px;
  background-color: var(--bg);
  color: var(--text);
}

body.flat-bg {
  background-color: var(--bg-flat);
}

/* Home page background (wwwroot/js/arena.js), with a vignette darkening the edges. */
.arena {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(ellipse at 50% 30%, #0e1324 0%, #04060c 100%);
}

.arena canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.arena::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(2, 3, 8, 0.6) 100%);
}

.navbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  transition: background-color .2s ease, border-color .2s ease;
}

.navbar-brand { color: var(--text) !important; }

.nav-link { color: var(--muted) !important; transition: color .15s ease; }

.nav-link:hover { color: var(--text) !important; }

.footer {
  border-color: var(--border) !important;
  color: var(--muted) !important;
  transition: border-color .2s ease, color .2s ease;
}

.hero {
  max-width: 640px;
  margin: 64px auto 32px;
  padding: 56px 48px;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: background-color .2s ease, border-color .2s ease;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: .5px;
  margin-bottom: 12px;
}

.hero .accent {
  color: var(--accent);
}

.hero .sub {
  color: var(--muted);
  font-size: 1rem;
  letter-spacing: .3px;
}

.row.g-4 {
  max-width: 640px;
  margin: 0 auto 64px;
}

.next-event {
  max-width: 640px;
  margin: 0 auto 32px;
}

.next-event-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
  margin: 8px 0 4px;
}

.next-event-date {
  color: var(--text);
  font-size: 1rem;
}

.next-event-venue {
  color: var(--muted);
  font-size: .9rem;
  margin-top: 4px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: transform .15s, background-color .2s ease, border-color .2s ease, box-shadow .15s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.12);
}

.card h5 { font-weight: 500; color: var(--muted); letter-spacing: .3px; }

.card .count {
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--accent);
  margin: 8px 0 16px;
}

.btn-primary {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-weight: 500;
  letter-spacing: .3px;
  padding: 8px 20px;
  border-radius: 8px;
  transition: background-color .15s ease, color .15s ease;
}

.btn-primary:hover { background: var(--accent); color: var(--bg); }

.table-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 8px 24px;
  overflow-x: auto;
}

.table-card.section-card {
  margin-bottom: 32px;
}

.bout-winner {
  color: var(--accent);
  font-weight: 600;
}

.table-card .table {
  --bs-border-color: var(--border);
  --bs-table-bg: transparent;
  --bs-table-color: var(--text);
  --bs-table-color-state: var(--text);
  margin-bottom: 0;
}

.table-card .table thead th {
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--muted) !important;
  font-size: .75rem;
}

.table-card .table td {
  vertical-align: middle;
  color: var(--text) !important;
}

.table-card .table tbody tr {
  transition: background-color .15s ease;
}

.table-card .table tbody tr:hover {
  background-color: rgba(255,255,255,0.03);
}

.fighter-search {
  display: flex;
  gap: 8px;
  max-width: 420px;
  margin: 24px 0;
}

.year-select {
  margin-bottom: 24px;
}

.year-select select {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 14px;
}

.year-select select:focus {
  outline: none;
  border-color: var(--accent);
}

.fighter-search input[type="text"] {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 14px;
}

.fighter-search input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
}

.division-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.division-tabs .tab {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: .85rem;
  text-decoration: none;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}

.division-tabs .tab:hover {
  color: var(--text);
  border-color: var(--accent);
}

.division-tabs .tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

.fighter-link {
  color: var(--text);
  text-decoration: none;
}

.fighter-link:hover {
  color: var(--accent);
}

.back-link {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--muted);
  text-decoration: none;
}

.back-link:hover { color: var(--text); }

.fighter-header { margin-bottom: 24px; }

.fighter-header h1 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.fighter-nickname {
  color: var(--accent);
  font-style: italic;
  margin-bottom: 4px;
}

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

.champion-badge {
  background: var(--accent);
  color: var(--bg);
  padding: 2px 10px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
  margin: 0 6px;
}

.rank-badge {
  display: inline-block;
  background: var(--border);
  color: var(--accent);
  padding: 1px 8px;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 700;
  margin-right: 8px;
}

.fighter-bio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 32px;
}

.bio-tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.bio-label {
  color: var(--muted);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.bio-value {
  font-size: 1.1rem;
  font-weight: 600;
}

.charts-row {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 32px;
}

.chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  min-width: 220px;
}

.chart-card h5 {
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 16px;
}

.donut {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  margin: 0 auto 16px;
  position: relative;
}

.donut::before {
  content: "";
  position: absolute;
  inset: 24px;
  border-radius: 50%;
  background: var(--surface);
}

.chart-legend {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
  display: inline-block;
}

.chart-legend li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  font-size: .9rem;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.stat-bars { padding: 24px; flex: 1; min-width: 260px; }

.stat-bars h5 {
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 16px;
}

.stat-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.stat-bar-label {
  width: 160px;
  flex-shrink: 0;
  color: var(--muted);
  font-size: .85rem;
}

.stat-bar-track {
  flex: 1;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.stat-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
}

.stat-bar-value {
  width: 40px;
  text-align: right;
  font-weight: 600;
}

.stats-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 16px;
}

.summary-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 32px;
  margin-bottom: 32px;
}

.summary-stat {
  text-align: center;
  flex: 1;
}

.summary-stat .count {
  font-size: 2rem;
  font-weight: 600;
  color: var(--accent);
  display: block;
  margin-bottom: 4px;
}

.summary-stat .label {
  color: var(--muted);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.accuracy-card {
  display: flex;
  align-items: center;
  gap: 24px;
  text-align: left;
}

.radial-progress {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}

.radial-progress::before {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 50%;
  background: var(--surface);
}

.radial-progress-value {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  font-weight: 600;
}

.accuracy-card-stats {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: .85rem;
}

.accuracy-card-stats li {
  margin-bottom: 4px;
}

.performance-card {
  flex: 1;
  min-width: 260px;
}

.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.metric .count {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
  display: block;
}

.metric .label {
  color: var(--text);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .3px;
  margin-top: 2px;
}

/* ==========================================================================
   Predictions
   ========================================================================== */

:root {
  --side-a: var(--accent);
  --side-b: var(--chart-ko);
}

.nowrap { white-space: nowrap; }

.prediction-note {
  color: var(--muted);
  font-size: .9rem;
  max-width: 760px;
  margin-bottom: 24px;
}

.prediction-note a, .reasons-note a, .prose a { color: var(--accent); }

.pick-cell { white-space: nowrap; }
.pick-percent { color: var(--muted); margin-left: 6px; }
.pick-result { margin-left: 6px; font-weight: 700; }
.pick-result.correct { color: var(--accent); }
.pick-result.wrong { color: var(--chart-loss); }

.result-text.win { color: var(--accent); font-weight: 600; }
.result-text.loss { color: var(--chart-loss); }
.result-text.draw, .result-text.no-contest, .result-text.upcoming { color: var(--muted); }

.recent-results { display: inline-flex; gap: 4px; }
.result-chip {
  display: inline-block;
  width: 22px;
  text-align: center;
  border-radius: 4px;
  font-size: .75rem;
  font-weight: 700;
  line-height: 22px;
  color: var(--bg);
}
.result-chip.win { background: var(--accent); }
.result-chip.loss { background: var(--chart-loss); }
.result-chip.draw { background: var(--muted); }

.fighter-header .btn-sm { margin-top: 12px; padding: 4px 14px; }

/* Home */
.card-link { display: block; color: inherit; text-decoration: none; }
.card-link:hover { color: inherit; }
.as-of { font-size: .75rem; color: var(--muted); font-weight: 400; margin-left: 6px; }
.next-event-cta { display: inline-block; margin-top: 12px; color: var(--accent); font-size: .9rem; }
.card-sub { color: var(--muted); font-size: .9rem; min-height: 2.6em; }

/* Dream fight */
.dream-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.dream-form input[type="text"] {
  flex: 1 1 240px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 8px 14px;
}
.dream-form input[type="text"]:focus { outline: none; border-color: var(--accent); }
.dream-vs { color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.form-error { color: var(--chart-loss); }
.example-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 24px; }

.matchup-result {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin: 24px 0 32px;
}
.matchup-side { display: flex; flex-direction: column; }
.matchup-side.right { text-align: right; align-items: flex-end; }
.matchup-name { font-size: 1.25rem; font-weight: 600; }
.matchup-percent { font-size: 2.5rem; font-weight: 700; color: var(--muted); line-height: 1.1; }
.matchup-side .matchup-percent.favorite { color: var(--side-a); }
.matchup-side.right .matchup-percent.favorite { color: var(--side-b); }
.probability-bar {
  grid-column: 1 / -1;
  display: flex;
  height: 12px;
  border-radius: 6px;
  overflow: hidden;
  gap: 2px;
}
.probability-bar .side-a { background: var(--side-a); }
.probability-bar .side-b { background: var(--side-b); }
.matchup-caption { grid-column: 1 / -1; color: var(--muted); font-size: .85rem; margin: 8px 0 0; }

.reasons-card { padding: 20px 24px; margin-bottom: 32px; }
.reason-row {
  display: grid;
  grid-template-columns: 180px 1fr 200px;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.reason-label { color: var(--muted); font-size: .9rem; }
.reason-track { height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.reason-fill { display: block; height: 100%; border-radius: 4px; }
.reason-fill.toward-a { background: var(--side-a); }
.reason-fill.toward-b { background: var(--side-b); }
.reason-favors { font-size: .85rem; }
.reasons-note { color: var(--muted); font-size: .85rem; margin: 12px 0 0; }

.tape-table td { text-align: center; width: 40%; }
.tape-table th { text-align: center; }
.tape-table tbody th {
  color: var(--muted);
  font-weight: 500;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  white-space: nowrap;
}

/* How it works */
.prose { max-width: 760px; }
.prose p, .prose li { color: var(--text); line-height: 1.65; }
.prose ul { margin-bottom: 24px; }
.prose .stats-section-title { margin-top: 32px; }

.calibration { padding: 20px 24px; }
.calibration-row {
  display: grid;
  grid-template-columns: 170px 1fr 80px;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.calibration-label { color: var(--muted); font-size: .85rem; }
.calibration-count { color: var(--muted); font-size: .8rem; text-align: right; }
.calibration-bars { display: flex; flex-direction: column; gap: 4px; }
.calibration-bar {
  height: 18px;
  border-radius: 4px;
  font-size: .7rem;
  line-height: 18px;
  padding-left: 8px;
  white-space: nowrap;
  color: var(--bg);
  font-weight: 600;
}
.calibration-bar.predicted { background: var(--muted); }
.calibration-bar.actual { background: var(--accent); }

/* Phones */
@media (max-width: 576px) {
  .hero { margin: 24px auto; padding: 32px 20px; }
  .hero h1 { font-size: 2rem; }
  .reason-row { grid-template-columns: 1fr; gap: 4px; margin-bottom: 14px; }
  .calibration-row { grid-template-columns: 1fr; gap: 4px; }
  .calibration-count { text-align: left; }
  .matchup-percent { font-size: 2rem; }
  .stat-bar-label { width: 100px; }
}