:root {
  --bg: #0f1720;
  --card-bg: #1a2532;
  --accent: #4ade80;
  --accent-dark: #22c55e;
  --text: #e5e7eb;
  --text-dim: #9ca3af;
  --border: #2d3948;
  --danger: #f87171;
  --court-a: #3b82f6;
  --court-b: #f59e0b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.hidden { display: none !important; }

.screen { max-width: 640px; margin: 0 auto; padding: 16px; }

.card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 20px;
  border: 1px solid var(--border);
}

h1 { font-size: 1.5rem; margin: 0 0 16px; }
h2 { font-size: 1.2rem; margin: 0; }

label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin: 14px 0 6px;
}

input[type="text"], input[type="number"] {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #111a24;
  color: var(--text);
  font-size: 1rem;
}

input:focus { outline: 2px solid var(--accent); }

.player-row {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}
.player-row input { flex: 1; }
.player-row button {
  flex-shrink: 0;
  background: none;
  border: 1px solid var(--border);
  color: var(--danger);
  border-radius: 10px;
  width: 44px;
  font-size: 1.1rem;
}

.row { display: flex; gap: 10px; }
.row.two-col > div { flex: 1; }
.row.space-between { justify-content: space-between; align-items: center; }

.btn {
  padding: 12px 16px;
  border-radius: 10px;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}
.btn.full { width: 100%; margin-top: 18px; }
.btn.small { padding: 8px 12px; font-size: 0.85rem; }
.btn.primary { background: var(--accent); color: #06280f; }
.btn.primary:active { background: var(--accent-dark); }
.btn.ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn.danger { background: transparent; border: 1px solid var(--danger); color: var(--danger); }

.banner {
  background: #10202f;
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 16px;
}
.banner p { margin: 0 0 10px; }

.error {
  color: var(--danger);
  font-size: 0.85rem;
}

.text-dim { color: var(--text-dim); }

#final-winner {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  margin: 4px 0 4px;
}

#top-bar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 640px;
  margin: 0 auto;
}
#top-bar-title { display: flex; flex-direction: column; }
#t-round-info { font-size: 0.8rem; color: var(--text-dim); }

.round-block {
  margin: 18px 16px;
}
.round-heading {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.round-heading.current { color: var(--accent); }

.bench-note {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 10px;
  font-style: italic;
}

.match-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 10px;
}
.match-card.played { border-color: var(--accent); }

.court-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 8px;
  flex-shrink: 0;
}
.team-a-dot, .team-a .dot { background: var(--court-a); }
.team-b-dot, .team-b .dot { background: var(--court-b); }

.vs-sep {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.75rem;
  margin: 2px 0;
}

.team-pick-btn {
  width: 100%;
  display: flex;
  align-items: center;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #111a24;
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
}
.team-pick-btn:active { background: #16212e; border-color: var(--accent); }

.picker-heading {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 10px;
}
.picker-heading strong { color: var(--text); }

.number-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 10px;
}
.number-btn {
  padding: 14px 0;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #111a24;
  color: var(--text);
  font-size: 1.15rem;
  font-weight: 700;
}
.number-btn:active { background: var(--accent); color: #06280f; border-color: var(--accent); }

.score-summary { display: flex; flex-direction: column; gap: 6px; }
.summary-row {
  display: flex;
  align-items: center;
  font-size: 0.95rem;
  padding: 6px 0;
}
.summary-row .pts { margin-left: auto; font-weight: 700; font-size: 1.1rem; }
.summary-row.winner { color: var(--accent); }
.summary-row.winner .pts { color: var(--accent); }

.edit-link {
  align-self: flex-start;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 0.8rem;
  text-decoration: underline;
  padding: 4px 0 0;
}

.round-block.collapsed .match-card { display: none; }
.round-toggle { cursor: pointer; display: flex; justify-content: space-between; align-items: center; }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: flex-end;
  z-index: 100;
}
.modal-content {
  background: var(--card-bg);
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  border-radius: 20px 20px 0 0;
  padding: 20px;
}

table { width: 100%; border-collapse: collapse; margin-top: 14px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-size: 0.8rem; text-transform: uppercase; }
tr:first-child td { font-weight: 700; }

@media (min-width: 480px) {
  .team-row .score-input { width: 70px; }
}