:root {
  --bg-color: #0f172a;
  --card-bg: #1e293b;
  --card-border: #334155;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --accent-gold: #fbbf24;
  --accent-green: #10b981;
  --accent-purple: #8b5cf6;
  --accent-red: #ef4444;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-family);
  line-height: 1.5;
  padding: 2rem 1rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--card-border);
}

.header h1 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
}

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

.btn-secondary {
  background-color: #334155;
  color: #f8fafc;
  text-decoration: none;
}

.btn-secondary:hover {
  background-color: #475569;
}

.btn-details {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid var(--card-border);
  width: 100%;
  justify-content: center;
  margin-top: 0.75rem;
  font-size: 0.85rem;
}

.btn-details:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

.last-updated-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 0.5rem;
  color: #34d399;
  font-size: 0.85rem;
  font-weight: 500;
}

/* Rules Card */
.rules-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 0.75rem;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.rules-header h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--accent-gold);
}

.rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.rule-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.rule-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.badge {
  display: inline-block;
  align-self: flex-start;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.badge-exact { background-color: rgba(16, 185, 129, 0.2); color: #34d399; border: 1px solid #10b981; }
.badge-diff { background-color: rgba(59, 130, 246, 0.2); color: #60a5fa; border: 1px solid #3b82f6; }
.badge-tendency { background-color: rgba(245, 158, 11, 0.2); color: #fbbf24; border: 1px solid #f59e0b; }
.badge-zero { background-color: rgba(239, 68, 68, 0.2); color: #f87171; border: 1px solid #ef4444; }

.shin-explain {
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--card-border);
  padding-top: 0.75rem;
}

/* Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 0.75rem;
  padding: 1.25rem;
  text-align: center;
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: #38bdf8;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

/* Matches Grid */
.matches-section h2 {
  font-size: 1.3rem;
  margin-bottom: 1.25rem;
  color: var(--text-main);
}

.matches-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.25rem;
}

.match-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 0.75rem;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.match-card:hover {
  border-color: #475569;
}

.match-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.match-teams {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.1rem;
  font-weight: 700;
  gap: 0.5rem;
}

.team {
  flex: 1;
}

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

.vs {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
  padding: 0 0.5rem;
}

/* 1X2 Probabilities Bar */
.prob-bar-container {
  margin: 0.25rem 0;
}

.prob-bar {
  display: flex;
  height: 8px;
  border-radius: 9999px;
  overflow: hidden;
  background-color: #334155;
}

.bar-seg.home { background-color: #38bdf8; }
.bar-seg.draw { background-color: #94a3b8; }
.bar-seg.away { background-color: #f472b6; }

.prob-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Best Tip Box */
.best-tip-box {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(16, 185, 129, 0.15));
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.best-tip-left, .best-tip-right {
  display: flex;
  flex-direction: column;
}

.best-tip-right {
  text-align: right;
}

.best-tip-box .label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.best-tip-box .tip-value {
  font-size: 1.8rem;
  font-weight: 900;
  color: #34d399;
  line-height: 1.1;
}

.best-tip-box .ev-value {
  font-size: 1.4rem;
  font-weight: 800;
  color: #60a5fa;
  line-height: 1.1;
}

.best-tip-box .ev-value small {
  font-size: 0.8rem;
  font-weight: normal;
  color: var(--text-muted);
}

/* Tip Chances Pills */
.tip-chances {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.4rem;
  text-align: center;
}

.chance-pill {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--card-border);
  border-radius: 0.4rem;
  padding: 0.4rem 0.2rem;
  display: flex;
  flex-direction: column;
  font-size: 0.7rem;
}

.chance-pill span {
  color: var(--text-muted);
  margin-bottom: 0.1rem;
}

.chance-pill strong {
  font-size: 0.85rem;
}

.chance-pill.exact strong { color: #34d399; }
.chance-pill.diff strong { color: #60a5fa; }
.chance-pill.tendency strong { color: #fbbf24; }
.chance-pill.zero strong { color: #f87171; }

/* Details Drawer */
.details-drawer {
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--card-border);
}

.details-drawer h4 {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

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

.detail-table th, .detail-table td {
  padding: 0.35rem 0.4rem;
  text-align: right;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.detail-table th:first-child, .detail-table td:first-child,
.detail-table th:nth-child(2), .detail-table td:nth-child(2) {
  text-align: left;
}

.detail-table th {
  color: var(--text-muted);
  font-weight: 600;
}

.detail-table tr.row-best td {
  background-color: rgba(52, 211, 153, 0.08);
  color: #34d399;
}

/* Footer */
.footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--card-border);
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}