/* WC 2026 Prediction Engine — CSS
   Matches davethehuman.com Blowfish slate theme (light mode, IBM Plex Mono)
   8-bit pixel art aesthetic for decorative elements
*/

/* ============================================================
   Custom properties — slate palette (matches Blowfish)
   ============================================================ */
:root {
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --font-serif: 'Source Serif 4', Georgia, serif;
  --font-pixel: 'Press Start 2P', monospace;

  /* Light-mode palette (slate) */
  --bg:         #ffffff;
  --surface:    #f8fafc;    /* slate-50 */
  --surface-2:  #f1f5f9;    /* slate-100 */
  --border:     #e2e8f0;    /* slate-200 */
  --border-2:   #cbd5e1;    /* slate-300 */
  --text:       #0f172a;    /* slate-900 */
  --text-muted: #64748b;    /* slate-500 */
  --text-sub:   #94a3b8;    /* slate-400 */
  --primary:    #334155;    /* slate-700 */
  --accent:     #0f172a;    /* slate-900 for links */
  --green:      #16a34a;    /* green-600 */
  --green-bg:   #dcfce7;    /* green-50 */
  --red:        #dc2626;    /* red-600 */
  --red-bg:     #fee2e2;    /* red-50 */
  --amber:      #d97706;    /* amber-600 */
  --amber-bg:   #fef3c7;    /* amber-50 */
  --blue:       #2563eb;    /* blue-600 */
  --blue-bg:    #dbeafe;    /* blue-50 */
  --cyan:       #0891b2;    /* cyan-600 */

  /* Pixel art accent */
  --pixel-accent: #f59e0b;  /* amber — 8-bit glow */

  --radius: 0px;             /* blocky / pixel-art style */
  --radius-sm: 2px;
  --shadow: 3px 3px 0 var(--border-2);
}

/* ============================================================
   Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; }

body {
  font-family: var(--font-mono);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: underline; }
a:hover { color: var(--blue); }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ============================================================
   Site header (matches blog)
   ============================================================ */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
  background: var(--surface);
}

.back-link {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.03em;
}
.back-link:hover { color: var(--text); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  padding: 2.5rem 0 1.5rem;
  border-bottom: 2px solid var(--text);
  margin-bottom: 1.5rem;
}

.hero-pixel-banner {
  font-family: var(--font-pixel);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--pixel-accent);
  text-shadow: 1px 1px 0 #000;
  margin-bottom: 0.5rem;
  display: inline-block;
  background: var(--text);
  color: var(--pixel-accent);
  padding: 4px 10px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.hero-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  max-width: 600px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.badge {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  padding: 2px 8px;
  letter-spacing: 0.05em;
}

.badge-live {
  background: var(--green-bg);
  border-color: var(--green);
  color: var(--green);
}

.meta-text {
  font-size: 0.75rem;
  color: var(--text-sub);
}

/* ============================================================
   Tab nav
   ============================================================ */
.tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border-2);
  margin-bottom: 1.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.tab-nav::-webkit-scrollbar { display: none; }

.tab-btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.6rem 1.1rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color 0.1s, border-color 0.1s;
}

.tab-btn:hover { color: var(--text); }

.tab-btn.active {
  color: var(--text);
  border-bottom-color: var(--text);
}

.tab-icon { margin-right: 0.3em; }

/* ============================================================
   Tab panels
   ============================================================ */
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ============================================================
   Loading state
   ============================================================ */
.loading-state {
  text-align: center;
  padding: 3rem;
  color: var(--text-sub);
  font-size: 0.85rem;
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  letter-spacing: 0.05em;
}

/* ============================================================
   Groups grid
   ============================================================ */
.groups-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1rem;
  padding-bottom: 2rem;
}

.group-card {
  border: 2px solid var(--border-2);
  box-shadow: var(--shadow);
  background: var(--surface);
  overflow: hidden;
}

.group-card-header {
  background: var(--text);
  color: var(--bg);
  padding: 0.5rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.group-letter {
  font-family: var(--font-pixel);
  font-size: 0.75rem;
  color: var(--pixel-accent);
}

.group-title {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--surface-2);
  letter-spacing: 0.04em;
}

.group-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.group-table th {
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: 0.65rem;
  font-weight: 400;
  padding: 0.3rem 0.35rem;
  text-align: right;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}

.group-table th:first-child { text-align: left; padding-left: 0.6rem; }

.group-table td {
  padding: 0.4rem 0.35rem;
  border-bottom: 1px solid var(--border);
  text-align: right;
  color: var(--text-muted);
}

.group-table tr:last-child td { border-bottom: none; }

.group-table td:first-child {
  text-align: left;
  color: var(--text);
  font-weight: 500;
  padding-left: 0.6rem;
}

.group-table td.p-advance {
  font-weight: 600;
  color: var(--green);
}

/* Advance probability bar */
.prob-bar-wrap {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.prob-bar {
  height: 6px;
  background: var(--border);
  flex: 1;
  min-width: 40px;
  position: relative;
  image-rendering: pixelated;
}

.prob-bar-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--green);
  image-rendering: pixelated;
}

.prob-bar-fill.first { background: var(--blue); }
.prob-bar-fill.second { background: var(--cyan); }

/* ============================================================
   Tournament probs
   ============================================================ */
.probs-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 600px) {
  .probs-stats { grid-template-columns: 1fr; }
}

.stat-card {
  border: 2px solid var(--border-2);
  box-shadow: var(--shadow);
  padding: 1rem;
  background: var(--surface);
}

.stat-label {
  font-size: 0.65rem;
  color: var(--text-sub);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.stat-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
}

.stat-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.chart-section {
  margin-bottom: 2rem;
}

.chart-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}

#chart-heatmap { width: 100%; }
#chart-winners { width: 100%; }

/* ============================================================
   Simulate tab
   ============================================================ */
.simulate-header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.sim-mode-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-basis: 100%;
}

.simulate-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.6;
  flex: 1;
}

.btn-primary {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.6rem 1.4rem;
  background: var(--text);
  color: var(--bg);
  border: 2px solid var(--text);
  cursor: pointer;
  letter-spacing: 0.05em;
  box-shadow: 3px 3px 0 var(--border-2);
  transition: transform 0.05s, box-shadow 0.05s;
  white-space: nowrap;
}

.btn-primary:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--border-2);
}

.btn-primary:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--border-2);
}

.pixel-label { font-family: var(--font-mono); }

.tss-display {
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border-2);
  background: var(--surface);
  align-self: center;
}

/* Bracket */
.sim-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: var(--surface);
  border: 2px solid var(--border-2);
  box-shadow: var(--shadow);
}

.sim-summary-item { font-size: 0.78rem; }
.sim-summary-label { color: var(--text-sub); font-size: 0.65rem; letter-spacing: 0.06em; text-transform: uppercase; }
.sim-summary-value { font-weight: 600; font-size: 0.9rem; margin-top: 0.1rem; }
.sim-winner { color: var(--pixel-accent); font-size: 1rem; }
.sim-finalist { color: var(--text-muted); }

.round-section {
  margin-bottom: 1.25rem;
}

.round-title {
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  color: var(--text-sub);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  padding: 0.3rem 0.6rem;
  background: var(--surface-2);
  border-left: 3px solid var(--border-2);
}

.round-matches {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.6rem;
}

.match-card {
  border: 2px solid var(--border);
  background: var(--surface);
  padding: 0.6rem 0.75rem;
  font-size: 0.78rem;
  position: relative;
}

.match-card.is-upset {
  border-color: var(--amber);
  background: var(--amber-bg);
}

.match-card.is-notable-upset {
  border-color: var(--red);
  background: var(--red-bg);
  box-shadow: 2px 2px 0 var(--red);
}

.match-teams {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.3rem;
}

.team-name { flex: 1; }
.team-name.winner { font-weight: 600; color: var(--text); }
.team-name.loser { color: var(--text-muted); }
.match-vs { color: var(--text-sub); font-size: 0.65rem; }
.match-score { font-weight: 600; color: var(--primary); }

.match-probs {
  display: flex;
  gap: 0.5rem;
  font-size: 0.68rem;
  color: var(--text-sub);
  margin-bottom: 0.25rem;
}

.match-badge {
  display: inline-block;
  font-size: 0.6rem;
  padding: 1px 5px;
  margin-right: 0.3rem;
  letter-spacing: 0.04em;
}

.badge-et { background: var(--blue-bg); color: var(--blue); border: 1px solid var(--blue); }
.badge-pens { background: var(--amber-bg); color: var(--amber); border: 1px solid var(--amber); }
.badge-upset { background: var(--red-bg); color: var(--red); border: 1px solid var(--red); }

.upset-label {
  font-size: 0.6rem;
  font-family: var(--font-pixel);
  color: var(--red);
  margin-bottom: 0.2rem;
  letter-spacing: 0.04em;
}

/* Group stage summary in simulate */
.group-standings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}

.group-standing-card {
  border: 1px solid var(--border);
  padding: 0.5rem 0.6rem;
  font-size: 0.75rem;
  background: var(--surface);
}

.gs-header {
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--pixel-accent);
  background: var(--text);
  padding: 2px 6px;
  margin-bottom: 0.4rem;
  display: inline-block;
}

.gs-team {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 1px 0;
}

.gs-position {
  font-size: 0.65rem;
  color: var(--text-sub);
  width: 14px;
  text-align: right;
  flex-shrink: 0;
}

.gs-team-name { flex: 1; }

.gs-badge {
  font-size: 0.55rem;
  padding: 1px 4px;
  letter-spacing: 0.03em;
}

.gs-badge-q  { background: var(--green-bg);  color: var(--green);  border: 1px solid var(--green); }
.gs-badge-3q { background: var(--blue-bg);   color: var(--blue);   border: 1px solid var(--blue); }
.gs-badge-x  { background: var(--surface-2); color: var(--text-sub); border: 1px solid var(--border); }

/* Third place section */
.third-place-section {
  margin-bottom: 1.25rem;
  padding: 0.75rem;
  border: 1px solid var(--border-2);
  background: var(--surface);
}

.third-place-title {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-sub);
  margin-bottom: 0.5rem;
}

.third-place-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.third-pill {
  font-size: 0.72rem;
  padding: 2px 8px;
  border: 1px solid var(--border-2);
  background: var(--blue-bg);
  color: var(--blue);
}

.third-pill.eliminated {
  background: var(--surface-2);
  color: var(--text-sub);
  border-color: var(--border);
}

/* ============================================================
   Predictions tab
   ============================================================ */
.pred-controls {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.pred-filter-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 0.7rem;
  color: var(--text-sub);
  letter-spacing: 0.05em;
  margin-right: 0.2rem;
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 10px;
  background: var(--surface);
  border: 1px solid var(--border-2);
  cursor: pointer;
  color: var(--text-muted);
  transition: background 0.1s, color 0.1s;
}

.filter-btn:hover { background: var(--surface-2); color: var(--text); }
.filter-btn.active {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.accuracy-bar {
  padding: 0.75rem 1rem;
  background: var(--surface);
  border: 2px solid var(--border-2);
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.accuracy-stat { display: flex; flex-direction: column; }
.accuracy-stat .label { font-size: 0.62rem; color: var(--text-sub); letter-spacing: 0.06em; text-transform: uppercase; }
.accuracy-stat .value { font-size: 1rem; font-weight: 600; color: var(--green); }

/* Prediction match card (for predictions tab) */
.pred-match-card {
  border: 1px solid var(--border);
  background: var(--surface);
  margin-bottom: 0.5rem;
  padding: 0.6rem 0.75rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.78rem;
}

.pred-match-card.is-played {
  border-left: 3px solid var(--green);
}

.pred-match-card.is-upcoming {
  border-left: 3px solid var(--border-2);
}

.pred-match-card.correct-prediction {
  border-left-color: var(--green);
}

.pred-match-card.wrong-prediction {
  border-left-color: var(--red);
}

.pred-team {
  display: flex;
  flex-direction: column;
}

.pred-team-name {
  font-weight: 500;
  font-size: 0.8rem;
}

.pred-team-prob {
  font-size: 0.68rem;
  color: var(--text-sub);
}

.pred-team.home { text-align: left; }
.pred-team.away { text-align: right; }

.pred-center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
}

.pred-result-badge {
  grid-column: 1 / -1;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 8px;
  text-align: center;
  background: var(--surface-2);
  color: var(--text-sub);
}
.pred-result-badge.badge-correct {
  background: color-mix(in srgb, var(--green) 15%, transparent);
  color: var(--green);
}
.pred-result-badge.badge-wrong {
  background: color-mix(in srgb, var(--red) 15%, transparent);
  color: var(--red);
}

.pred-actual-score {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
}

.pred-draw-prob {
  font-size: 0.65rem;
  color: var(--text-sub);
}

.pred-date {
  font-size: 0.62rem;
  color: var(--text-sub);
}

.pred-group-matchday {
  font-size: 0.6rem;
  color: var(--text-sub);
  letter-spacing: 0.04em;
}

.pred-venue {
  font-size: 0.58rem;
  color: var(--text-sub);
  opacity: 0.75;
  margin-top: 2px;
}

.pred-climate-tag {
  font-size: 0.6rem;
  color: var(--text-sub);
  margin-top: 3px;
  opacity: 0.85;
}

.pred-section-header {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-sub);
  padding: 0.6rem 0 0.3rem;
  margin-top: 0.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.5rem;
}

.outcome-tag {
  font-size: 0.6rem;
  padding: 1px 6px;
  letter-spacing: 0.04em;
}

.outcome-correct { background: var(--green-bg); color: var(--green); border: 1px solid var(--green); }
.outcome-wrong   { background: var(--red-bg);   color: var(--red);   border: 1px solid var(--red); }

/* ============================================================
   History tab
   ============================================================ */
.history-info {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  padding: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-left: 3px solid var(--blue);
}

#chart-accuracy { width: 100%; }

/* ── Accuracy tab ─────────────────────────────────────────── */
.acc-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}
.acc-section-title {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

/* Overall stats row */
.acc-stats-row {
  display: flex;
  gap: 2rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}
.acc-stat-big { display: flex; flex-direction: column; gap: 0.1rem; }
.acc-stat-num { font-size: 1.5rem; font-weight: 700; color: var(--text); line-height: 1; }
.acc-stat-num.acc-pct { color: var(--green); }
.acc-stat-num.acc-baseline { color: var(--text-muted); font-size: 1.2rem; }
.acc-stat-label { font-size: 0.68rem; color: var(--text-muted); }

/* Progress bar */
.acc-progress-wrap {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.acc-progress-bar {
  height: 100%;
  background: var(--green);
  border-radius: 3px;
  transition: width 0.4s ease;
}

/* Outcome breakdown */
.acc-breakdown {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}
.acc-breakdown-cell {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.6rem 0.75rem;
}
.acc-bd-label { font-size: 0.68rem; color: var(--text-muted); margin-bottom: 0.25rem; }
.acc-bd-count { font-size: 1rem; font-weight: 600; color: var(--text); }
.acc-bd-rate  { font-size: 0.72rem; color: var(--green); margin-top: 0.15rem; }

/* Confusion matrix & per-class metrics */
.cm-wrap { overflow-x: auto; margin-bottom: 0.75rem; }
.cm-table, .cm-metrics-table {
  border-collapse: collapse;
  font-size: 0.72rem;
  width: 100%;
  margin-bottom: 0.5rem;
}
.cm-corner { font-size: 0.62rem; color: var(--text-muted); padding: 0.3rem 0.5rem; text-align: left; }
.cm-col-head { color: var(--text-muted); font-weight: 600; padding: 0.3rem 0.5rem; text-align: center; border-bottom: 1px solid var(--border); }
.cm-row-head { color: var(--text-muted); font-weight: 600; padding: 0.3rem 0.5rem; white-space: nowrap; }
.cm-cell { text-align: center; padding: 0.35rem 0.5rem; border: 1px solid var(--border); font-size: 0.85rem; font-weight: 500; color: var(--text-muted); min-width: 2rem; }
.cm-diag { background: var(--green-bg); color: var(--green); font-weight: 700; }
.cm-metric { text-align: center; padding: 0.3rem 0.5rem; font-size: 0.8rem; color: var(--text); }
.cm-metrics-table th { color: var(--text-muted); font-size: 0.65rem; font-weight: 600; padding: 0.2rem 0.5rem; text-align: center; border-bottom: 1px solid var(--border); }
.cm-metrics-table th:first-child { text-align: left; }
.cm-caveat { font-size: 0.62rem; color: var(--text-muted); opacity: 0.7; margin-top: 0.25rem; }

/* Result rows */
.result-group-section { margin-bottom: 1rem; }
.result-matchday-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.4rem;
}
.result-group-title {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.result-md-acc {
  font-size: 0.65rem;
  color: var(--text-muted);
  opacity: 0.7;
}
.result-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
}
.result-row:last-child { border-bottom: none; }
.result-badge {
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.result-badge-ok    { background: var(--green-bg); color: var(--green); border: 1px solid var(--green); }
.result-badge-wrong { background: #fef2f2; color: #dc2626; border: 1px solid #fca5a5; }
.result-score     { flex: 1; color: var(--text); }
.result-predicted { font-size: 0.72rem; color: var(--text-muted); white-space: nowrap; }

/* ── Snapshot selector (groups + win probs + accuracy history) ── */
.snapshot-selector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.75rem;
}
.snapshot-selector-label { color: var(--text-muted); }
.snapshot-select {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.25rem 0.5rem;
  color: var(--text);
  cursor: pointer;
}
.snapshot-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.25rem 0.6rem;
  margin-bottom: 0.75rem;
}

/* ── Milestone nav (groups page — MD1/MD2/MD3 step pills) ── */
.milestone-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.milestone-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--text-muted);
  font-size: 0.72rem;
  line-height: 1.35;
  transition: background 0.12s, color 0.12s;
}
.milestone-step:hover:not(.milestone-disabled) {
  background: #f1f5f9;
  color: var(--text);
}
.milestone-step.active {
  background: #1e293b;
  color: #fff;
  border-color: #1e293b;
}
.milestone-step.milestone-disabled {
  opacity: 0.35;
  cursor: default;
}
.ms-label { font-weight: 600; }
.ms-date  { font-size: 0.62rem; opacity: 0.7; }
.milestone-sep {
  color: var(--text-muted);
  font-size: 1rem;
  user-select: none;
}

.snapshot-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
}

.snapshot-row:last-child { border-bottom: none; }
.snapshot-date { font-weight: 500; min-width: 90px; }
.snapshot-meta { color: var(--text-muted); font-size: 0.72rem; }
.snapshot-acc { font-weight: 600; color: var(--green); min-width: 60px; text-align: right; }

/* ============================================================
   Site footer
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  margin-top: 3rem;
  background: var(--surface);
  font-size: 0.75rem;
  color: var(--text-sub);
}

/* ============================================================
   Flag emoji pixel treatment
   ============================================================ */
.flag {
  display: inline-block;
  font-size: 1em;
  image-rendering: pixelated;
  line-height: 1;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 640px) {
  .hero-title { font-size: 1.5rem; }
  .tab-btn { padding: 0.5rem 0.75rem; font-size: 0.72rem; }
  .probs-stats { grid-template-columns: 1fr 1fr; }
  .simulate-header { flex-direction: column; }
  .pred-match-card {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
  .pred-team.away { text-align: left; }
}

/* ============================================================
   Scrollbar styling
   ============================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--surface-2); }
::-webkit-scrollbar-thumb { background: var(--border-2); }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ============================================================
   Match detail panel (expandable from prediction card)
   ============================================================ */
.match-detail-panel {
  border-top: 2px solid var(--border-2);
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  display: none;
}

.match-detail-panel.open { display: block; }

.detail-section {
  margin-bottom: 1.25rem;
}

.detail-section-title {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.6rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--border);
}

/* Suggested result box */
.suggested-result-box {
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  border: 2px solid var(--border-2);
  box-shadow: var(--shadow);
}

.suggested-result-box.home-win  { border-color: var(--blue); background: var(--blue-bg); }
.suggested-result-box.away-win  { border-color: var(--red);  background: var(--red-bg); }
.suggested-result-box.draw      { border-color: var(--text-muted); background: var(--surface-2); }

.sr-label { font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-sub); margin-bottom: 0.3rem; }
.sr-outcome { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 700; margin-bottom: 0.25rem; }
.sr-confidence { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.6rem; }
.sr-char-badge {
  display: inline-block;
  font-size: 0.65rem;
  padding: 2px 8px;
  border: 1px solid var(--border-2);
  background: var(--surface);
  letter-spacing: 0.04em;
  margin-bottom: 0.6rem;
}

.sr-scores-label { font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-sub); margin-bottom: 0.3rem; }
.sr-scores { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.sr-score-pill {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 3px 10px;
  border: 1px solid var(--border-2);
  background: var(--surface);
}
.sr-score-pill.top { background: var(--text); color: var(--bg); border-color: var(--text); }

/* Upset scenario */
.upset-scenario-box {
  padding: 0.75rem 1rem;
  border: 1px solid var(--amber);
  background: var(--amber-bg);
  margin-top: 0.75rem;
  font-size: 0.8rem;
}
.upset-scenario-box.soft {
  border-color: var(--cyan);
  background: transparent;
}
.upset-scenario-box.soft .upset-scenario-title { color: var(--cyan); }
.upset-scenario-title { font-weight: 600; color: var(--amber); margin-bottom: 0.25rem; font-size: 0.75rem; }
.upset-scenario-score { font-size: 0.95rem; font-weight: 700; }
.upset-scenario-sub { color: var(--text-muted); font-size: 0.72rem; margin-top: 0.25rem; }

/* Sim match narrative */
.sim-narrative {
  font-size: 0.78rem;
  color: var(--text-sub);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.sim-upset-reason {
  font-size: 0.72rem;
  color: var(--text-muted);
  border-left: 2px solid var(--amber);
  padding-left: 0.6rem;
  margin-top: 0.25rem;
}

/* Prob bar (1X2) */
.prob-1x2 { display: flex; height: 28px; margin-bottom: 0.5rem; }
.prob-1x2-segment { display: flex; align-items: center; justify-content: center; font-size: 0.65rem; font-weight: 600; transition: width 0.3s; overflow: hidden; }
.prob-1x2-home  { background: var(--blue-bg); color: var(--blue); border: 1px solid var(--blue); }
.prob-1x2-draw  { background: var(--surface-2); color: var(--text-muted); border-top: 1px solid var(--border-2); border-bottom: 1px solid var(--border-2); }
.prob-1x2-away  { background: var(--red-bg); color: var(--red); border: 1px solid var(--red); }

/* xG row */
.xg-row { display: flex; align-items: center; gap: 0.75rem; font-size: 0.8rem; margin-bottom: 0.5rem; }
.xg-team { flex: 1; }
.xg-val { font-weight: 700; font-size: 1rem; }
.xg-vs { color: var(--text-sub); font-size: 0.7rem; }

/* Over/under table */
.ou-table { width: 100%; border-collapse: collapse; font-size: 0.75rem; }
.ou-table th { background: var(--surface-2); padding: 4px 8px; text-align: right; font-weight: 400; color: var(--text-sub); font-size: 0.65rem; letter-spacing: 0.04em; }
.ou-table th:first-child { text-align: left; }
.ou-table td { padding: 4px 8px; text-align: right; border-bottom: 1px solid var(--border); }
.ou-table td:first-child { text-align: left; font-weight: 500; }
.ou-table tr:last-child td { border-bottom: none; }
.ou-over { color: var(--green); font-weight: 600; }
.ou-under { color: var(--red); font-weight: 600; }

/* Team stats grid */
.team-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 580px) { .team-stats-grid { grid-template-columns: 1fr; } }

.team-stat-col { }
.team-stat-name {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--border);
}

.stat-row { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 0.4rem; }
.stat-pill {
  font-size: 0.7rem;
  padding: 2px 8px;
  border: 1px solid var(--border-2);
  background: var(--surface);
}
.stat-pill-label { color: var(--text-sub); font-size: 0.6rem; letter-spacing: 0.04em; display: block; }
.stat-pill-val { font-weight: 600; font-size: 0.8rem; }

.subsection-title { font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-sub); margin: 0.5rem 0 0.3rem; }

.form-string { font-weight: 600; letter-spacing: 0.12em; font-size: 0.82rem; }
.form-W { color: var(--green); }
.form-D { color: var(--amber); }
.form-L { color: var(--red); }

.form-table { width: 100%; border-collapse: collapse; font-size: 0.72rem; margin-top: 0.25rem; }
.form-table td { padding: 2px 4px; border-bottom: 1px solid var(--border); }
.form-table td:first-child { width: 20px; }
.form-table tr:last-child td { border-bottom: none; }

/* Score heatmap container */
.score-heatmap-wrap { width: 100%; overflow-x: auto; }

/* Expand toggle on prediction card */
.pred-match-card { cursor: pointer; }
.expand-toggle {
  font-size: 0.65rem;
  color: var(--text-sub);
  text-align: center;
  padding: 3px 0 0;
  border-top: 1px solid var(--border);
  margin-top: 0.4rem;
  letter-spacing: 0.05em;
  user-select: none;
}