/* Abtry – mobile-first, enhanced dark theme */
:root {
  --bg: #0c1222;
  --bg-gradient: linear-gradient(160deg, #0c1222 0%, #111827 50%, #0f172a 100%);
  --surface: #1a2332;
  --surface-hover: #243044;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-glow: rgba(56, 189, 248, 0.25);
  --green: #4ade80;
  --red: #f87171;
  --radius: 14px;
  --radius-sm: 10px;
  --tap: 44px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.15);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "DM Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
  -webkit-tap-highlight-color: transparent;
  line-height: 1.5;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: rgba(26, 35, 50, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo {
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

.logo:hover {
  color: #7dd3fc;
  text-shadow: 0 0 20px var(--accent-glow);
}

.nav {
  display: flex;
  gap: 8px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 10px 14px;
  min-height: var(--tap);
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav a:hover, .nav a:focus {
  color: var(--text);
  background: var(--surface-hover);
}

.main {
  padding: 24px 18px 48px;
  max-width: 520px;
  margin: 0 auto;
}

.hero {
  text-align: center;
  padding: 32px 0 40px;
}

.hero h1 {
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
  line-height: 1.2;
}

.hero p {
  color: var(--muted);
  margin: 0 0 28px;
  line-height: 1.6;
  font-size: 1.05rem;
}

.btn {
  display: inline-block;
  padding: 14px 26px;
  min-height: var(--tap);
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn:hover, .btn:focus {
  filter: brightness(1.08);
  box-shadow: 0 4px 20px var(--accent-glow);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--surface);
  color: var(--accent);
  border: 1px solid rgba(56, 189, 248, 0.35);
}

.btn-secondary:hover, .btn-secondary:focus {
  background: var(--surface-hover);
  box-shadow: 0 2px 16px rgba(56, 189, 248, 0.15);
}

.run-scrapers-form {
  margin-bottom: 20px;
}

.empty-odds {
  background: var(--surface);
  padding: 28px 24px;
  border-radius: var(--radius);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-sm);
}
.empty-odds p { margin: 0 0 20px; color: var(--muted); font-size: 1rem; }
.empty-odds .btn { margin: 0; }

.messages {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}
.message {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 8px;
}
.message-success { background: rgba(74, 222, 128, 0.2); color: var(--green); }
.message-warning { background: rgba(250, 204, 21, 0.2); color: #facc15; }
.message-info { background: rgba(56, 189, 248, 0.2); color: var(--accent); }
.message-error { background: rgba(248, 113, 113, 0.2); color: var(--red); }

.btn-block {
  width: 100%;
  margin-top: 8px;
}

.features {
  margin-top: 40px;
  background: var(--surface);
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-sm);
}

.features h2 {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.features ul {
  padding-left: 22px;
  color: var(--muted);
  line-height: 1.75;
}

/* Calculator */
.calc-section h1 {
  font-size: 1.5rem;
  margin: 0 0 8px;
}

.calc-section .sub {
  color: var(--muted);
  margin: 0 0 20px;
  font-size: 0.95rem;
}

.calc-form {
  background: var(--surface);
  padding: 24px;
  border-radius: var(--radius);
  margin-bottom: 28px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-sm);
}

.outcome-row {
  margin-bottom: 16px;
}

.outcome-row label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--muted);
}

.optional {
  font-weight: normal;
  opacity: 0.8;
}

.outcome-row .label-in {
  width: 80px;
  margin-right: 8px;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.15);
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
}

.outcome-row .odds-in {
  width: calc(100% - 92px);
  min-width: 0;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.15);
  background: var(--bg);
  color: var(--text);
  font-size: 1.1rem;
}

.stake-row {
  margin-top: 20px;
}

.stake-row label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--muted);
}

.stake-row input {
  width: 100%;
  padding: 14px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.15);
  background: var(--bg);
  color: var(--text);
  font-size: 1.1rem;
}

.result {
  background: var(--surface);
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-sm);
}

.result h2 {
  font-size: 1.1rem;
  margin: 0 0 12px;
}

.result-arb .margin { color: var(--muted); }
.result-arb .profit { color: var(--green); font-weight: 600; }
.result-arb .no-arb { color: var(--red); }
.result-arb .total { color: var(--muted); margin-top: 8px; }

.result-error {
  color: var(--red);
}

.outcome-table {
  width: 100%;
  margin-top: 16px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.outcome-table th, .outcome-table td {
  padding: 10px 8px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.outcome-table th {
  color: var(--muted);
  font-weight: 500;
}

/* Odds / Arbs page */
.odds-section h1 { font-size: 1.5rem; margin: 0 0 8px; }
.odds-section .sub { color: var(--muted); margin: 0 0 20px; }
.arbs-box {
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.35);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 28px;
  box-shadow: 0 2px 16px rgba(74, 222, 128, 0.08);
}
.arbs-box h2 { font-size: 1.15rem; font-weight: 600; margin: 0 0 14px; }
.arbs-list { margin: 0; padding-left: 20px; line-height: 1.6; }
.arbs-list .profit-pct { color: var(--green); font-weight: 600; }
.events-list { display: flex; flex-direction: column; gap: 16px; }
.event-card {
  background: var(--surface);
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-left-width: 4px;
  border-left-color: transparent;
  box-shadow: var(--shadow-sm);
}
.event-card.is-arb { border-left-color: var(--green); }
.event-card h3 { font-size: 1rem; margin: 0 0 8px; }
.event-card .market { font-weight: normal; color: var(--muted); font-size: 0.9rem; }
.event-card .margin { color: var(--muted); font-size: 0.9rem; margin: 0 0 12px; }
.arb-badge { background: var(--green); color: var(--bg); padding: 2px 8px; border-radius: 6px; font-size: 0.8rem; }
.odds-table { width: 100%; font-size: 0.9rem; border-collapse: collapse; margin-bottom: 8px; }
.odds-table th, .odds-table td { padding: 8px; text-align: left; border-bottom: 1px solid rgba(255,255,255,0.08); }
.event-card .best { font-size: 0.85rem; color: var(--muted); margin: 0; }

/* Fixtures & tables */
.fixtures-section .sub, .tables-section .sub { color: var(--muted); margin: 0 0 16px; }
.fixtures-list, .sports-list { list-style: none; padding: 0; margin: 0; }
.fixtures-list li, .sports-list li {
  background: var(--surface);
  padding: 12px 16px;
  margin-bottom: 8px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.06);
}
.fixtures-list a, .sports-list a { color: var(--accent); text-decoration: none; }
.fixtures-list a:hover, .sports-list a:hover { text-decoration: underline; }
.fixture-teams { font-weight: 500; }
.fixture-time { float: right; color: var(--muted); font-size: 0.9rem; }
.sports-list .muted { color: var(--muted); font-size: 0.85rem; }
.table-wrap { overflow-x: auto; margin-top: 16px; }
.standings-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.standings-table th, .standings-table td {
  padding: 10px 8px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.standings-table th { color: var(--muted); font-weight: 500; }
.standings-table td:nth-child(2) { font-weight: 500; }
.standings-table td:nth-child(n+3) { text-align: center; }

.footer {
  text-align: center;
  padding: 28px 18px;
  color: var(--muted);
  font-size: 0.875rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

@media (min-width: 500px) {
  .main { padding: 28px 24px 48px; }
  .outcome-row .label-in { width: 72px; }
  .outcome-row .odds-in { width: 140px; }
}