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

:root {
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --secondary-color: #8b5cf6;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --bg-color: #0f172a;
  --card-bg: #1e293b;
  --text-color: #f1f5f9;
  --text-muted: #94a3b8;
  --border-color: #334155;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: var(--text-color);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.screen { display: none; min-height: 100vh; padding: 20px; }
.screen.active { display: block; }

.container { max-width: 600px; margin: 0 auto; }

h1 {
  text-align: center;
  margin-bottom: 30px;
  font-size: 2rem;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 { font-size: 1.3rem; margin-bottom: 16px; color: var(--text-color); }
h3 { font-size: 1.1rem; margin-bottom: 12px; color: var(--text-color); }

.card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
  border: 1px solid var(--border-color);
}

.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; color: var(--text-muted); font-size: 0.9rem; font-weight: 500; }

input[type="number"], input[type="text"] {
  width: 100%; padding: 11px 14px; font-size: 1rem;
  border: 2px solid var(--border-color); border-radius: 8px;
  background: var(--bg-color); color: var(--text-color); transition: border-color 0.3s;
}
input[type="number"]:focus, input[type="text"]:focus { outline: none; border-color: var(--primary-color); }

.btn {
  width: 100%; padding: 13px 20px; font-size: 1rem; font-weight: 600;
  border: none; border-radius: 8px; cursor: pointer; transition: all 0.2s; margin-top: 10px;
}
.btn-primary { background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); color: white; }
.btn-primary:active { transform: scale(0.98); }
.btn-secondary { background: var(--border-color); color: var(--text-color); }
.btn-secondary:active { transform: scale(0.98); }

/* ===== MODE BUTTONS ===== */
.mode-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 8px; }
.mode-btn {
  padding: 18px 12px; font-size: 1rem; font-weight: 700;
  border: 3px solid var(--border-color); border-radius: 12px;
  background: var(--bg-color); color: var(--text-color); cursor: pointer; transition: all 0.2s;
  text-align: center;
}
.mode-btn .mode-icon { font-size: 1.8rem; display: block; margin-bottom: 4px; }
.mode-btn:hover { border-color: var(--primary-color); transform: translateY(-2px); }
.mode-btn.active {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-color: var(--primary-color); color: white;
}
.mode-btn:active { transform: scale(0.97); }

/* ===== TEAM SECTIONS ===== */
.team-section { margin-bottom: 16px; }
.team-label { font-size: 1rem; font-weight: 700; margin-bottom: 10px; padding: 8px 12px; border-radius: 8px; }
.team-a-label { background: rgba(99,102,241,0.15); color: var(--primary-color); border-left: 3px solid var(--primary-color); }
.team-b-label { background: rgba(59,130,246,0.15); color: #60a5fa; border-left: 3px solid #60a5fa; }

/* ===== HEADER ===== */
.header {
  background: var(--card-bg); border-bottom: 1px solid var(--border-color);
  padding: 12px 16px; position: sticky; top: 0; z-index: 100;
}

/* ===== SCORE TABLE ===== */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.scoreboard table, #scoreTable {
  width: 100%; border-collapse: collapse; font-size: 0.88rem; min-width: 260px;
}
#scoreTable th {
  background: var(--bg-color); padding: 8px 10px; text-align: center;
  color: var(--text-muted); font-size: 0.8rem; font-weight: 600;
}
#scoreTable th:first-child { text-align: left; }
#scoreTable td { padding: 8px 10px; text-align: center; border-top: 1px solid var(--border-color); }
#scoreTable td:first-child { text-align: left; }
#scoreTable td.round-num { color: var(--text-muted); font-size: 0.85rem; }
#scoreTable td.score-pos { color: var(--success-color); font-weight: 600; }
#scoreTable td.score-neg { color: var(--danger-color); font-weight: 600; }
#scoreTable tr.total-row td { font-weight: 800; border-top: 2px solid var(--border-color); }
#scoreTable td.total-cell { color: var(--secondary-color); font-size: 1rem; }
#scoreTable td.total-cell.leading { color: var(--success-color); }
#scoreTable tr.target-row td { border-top: none; }

/* ===== ROUND INPUT ===== */
.round-input-header { margin-bottom: 12px; }
.round-input-header h3 { color: var(--secondary-color); font-size: 1.1rem; }

.team-round-input {
  background: var(--bg-color); border-radius: 12px; padding: 16px;
  margin-bottom: 12px; border: 1px solid var(--border-color);
}
.team-input-title { font-weight: 700; font-size: 1rem; margin-bottom: 12px; color: var(--text-color); }
.team-players-inline { color: var(--text-muted); font-size: 0.85rem; font-weight: 400; margin-left: 6px; }

.input-row { margin-bottom: 12px; }
.input-row label { display: block; margin-bottom: 5px; color: var(--text-muted); font-size: 0.88rem; font-weight: 500; }
.hint { font-size: 0.78rem; opacity: 0.7; }
.round-input { width: 100%; padding: 10px 12px; font-size: 1rem; border: 2px solid var(--border-color); border-radius: 8px; background: var(--card-bg); color: var(--text-color); }
.round-input:focus { outline: none; border-color: var(--primary-color); }

.canasta-counts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.canasta-input-item label { display: block; margin-bottom: 5px; color: var(--text-muted); font-size: 0.82rem; font-weight: 500; }
.counter-control { display: flex; align-items: center; gap: 6px; }
.counter-btn {
  width: 36px; height: 36px; border: 2px solid var(--border-color); border-radius: 8px;
  background: var(--card-bg); color: var(--text-color); font-size: 1.2rem; font-weight: 700;
  cursor: pointer; transition: all 0.2s; flex-shrink: 0;
}
.counter-btn:hover { border-color: var(--primary-color); background: rgba(99,102,241,0.15); }
.counter-btn:active { transform: scale(0.92); }
.counter-input { width: 50px; text-align: center; padding: 7px 4px; font-size: 1rem; font-weight: 700; border: 2px solid var(--border-color); border-radius: 8px; background: var(--card-bg); color: var(--text-color); }
.counter-input:focus { outline: none; border-color: var(--primary-color); }

.checkbox-row { margin-bottom: 10px; }
.checkbox-label { display: flex; align-items: center; gap: 8px; cursor: pointer; color: var(--text-color); font-size: 0.92rem; }
.checkbox-label input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--primary-color); cursor: pointer; }

.round-preview {
  text-align: center; padding: 8px 12px; background: rgba(99,102,241,0.08);
  border-radius: 8px; border: 1px solid var(--border-color);
  color: var(--text-muted); font-size: 0.9rem;
}
.round-preview strong { font-size: 1.1rem; }

/* ===== RESULTS ===== */
.result-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 16px; border-radius: 10px; margin-bottom: 10px;
  background: var(--bg-color); border: 2px solid var(--border-color);
}
.result-item.winner {
  background: linear-gradient(135deg, rgba(99,102,241,0.2), rgba(139,92,246,0.2));
  border-color: var(--primary-color);
}
.result-item .rank { font-size: 1.5rem; margin-right: 10px; }
.result-name-block { flex: 1; }
.player-name-result { font-size: 1.1rem; font-weight: 700; color: var(--text-color); }
.result-item .score { font-size: 1.3rem; font-weight: 800; color: var(--secondary-color); }

/* ===== MODALS ===== */
.modal { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 1000; align-items: center; justify-content: center; padding: 20px; }
.modal.active { display: flex; }
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 1000; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay .modal-box { background: var(--card-bg); border-radius: 16px; width: 100%; max-width: 440px; border: 1px solid var(--border-color); overflow: hidden; padding: 24px; }
.modal-content { background: var(--card-bg); border-radius: 16px; width: 100%; max-width: 440px; border: 1px solid var(--border-color); overflow: hidden; }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--border-color); }
.modal-header h2 { margin: 0; }
.close-btn { background: none; border: none; color: var(--text-muted); font-size: 1.5rem; cursor: pointer; }
.modal-body { padding: 20px 24px; }

.rules-modal-box { max-width: 520px; max-height: 80vh; overflow-y: auto; }
.modal-title { font-size: 1.2rem; font-weight: 700; color: var(--text-color); }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 1.3rem; cursor: pointer; padding: 4px 8px; }
.rules-content { padding: 16px 0; }
.rules-section { margin-bottom: 18px; }
.rules-section h3 { font-size: 1rem; font-weight: 700; color: var(--secondary-color); margin-bottom: 8px; }
.rules-section p, .rules-section li { color: var(--text-muted); font-size: 0.92rem; line-height: 1.6; }
.rules-section ul { padding-left: 20px; }
.rules-section li { margin-bottom: 4px; }
.card-values-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.card-values-table th { background: var(--bg-color); padding: 6px 10px; color: var(--text-muted); text-align: left; }
.card-values-table td { padding: 5px 10px; border-top: 1px solid var(--border-color); color: var(--text-muted); }

/* ===== RESUME CARD ===== */
.resume-card { background: linear-gradient(135deg, var(--primary-color), var(--secondary-color)); border: none; }
.resume-card h2 { color: white; -webkit-text-fill-color: white; background: none; }
.resume-card p { color: rgba(255,255,255,0.88); margin: 0 0 15px; }
.resume-card-btn { background: white !important; color: var(--primary-dark) !important; width: 100%; font-weight: 700; }

/* ===== ICON BUTTONS ===== */
.icon-btn { background: none; border: 1px solid var(--border-color); color: var(--text-muted); border-radius: 8px; padding: 6px 10px; cursor: pointer; font-size: 1rem; transition: all 0.2s; }
.icon-btn:hover { border-color: var(--primary-color); color: var(--secondary-color); }

/* ===== MISC ===== */
.actions { margin-top: 10px; margin-bottom: 30px; }
.game-finished-banner { background: linear-gradient(135deg, rgba(99,102,241,0.2), rgba(139,92,246,0.2)); border: 2px solid var(--primary-color); border-radius: 12px; padding: 16px; text-align: center; margin-bottom: 16px; font-size: 1.1rem; font-weight: 700; color: var(--secondary-color); }
.score-row { display: flex; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border-color); gap: 10px; }
.score-row:last-child { border-bottom: none; }
.score-rank { font-size: 1.3rem; min-width: 32px; }
.score-name { flex: 1; font-weight: 600; }
.score-total { font-size: 1.4rem; font-weight: 700; color: var(--secondary-color); }
.confetti-container { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 2000; }
.confetti-piece { position: absolute; top: -10vh; width: 10px; height: 18px; opacity: 0.9; animation: confetti-fall linear forwards; }
@keyframes confetti-fall { 0%{transform:translate3d(0,0,0) rotate(0deg);opacity:1} 100%{transform:translate3d(0,120vh,0) rotate(540deg);opacity:0} }

/* ===== TARGET SCORE SELECT ===== */
.target-select {
  width: 100%; padding: 11px 14px; font-size: 1rem;
  border: 2px solid var(--border-color); border-radius: 8px;
  background: var(--bg-color); color: var(--text-color); cursor: pointer;
}
.target-select:focus { outline: none; border-color: var(--primary-color); }