:root {
    --primary: #9C27F5;
    --primary-hover: #7A1CC2;
    --secondary: #F58027;
    --bg-dark: #121212;
    --bg-panel: #1e1e1e;
    --text-light: #f0f0f0;
    --success: #2ecc71;
    --danger: #e74c3c;
    --border: #333;
}

body { margin: 0; font-family: Arial, sans-serif; background-color: var(--bg-dark); color: var(--text-light); }

/* Navegación */
.main-nav { display: flex; justify-content: space-between; align-items: center; background-color: #000; padding: 10px 20px; border-bottom: 3px solid var(--primary); flex-wrap: wrap; gap: 10px;}
.nav-brand { font-size: 1.2rem; font-weight: bold; }
.digital-clock { font-size: 1.5rem; font-family: monospace; font-weight: bold; color: var(--secondary); letter-spacing: 2px; }
.nav-tabs { display: flex; gap: 5px; flex-wrap: wrap;}
.nav-btn { background: transparent; color: white; border: none; padding: 10px 15px; cursor: pointer; font-size: 1rem; border-radius: 5px; }
.nav-btn.active { background-color: var(--primary); font-weight: bold; }

/* Vistas */
.app-container { max-width: 1000px; margin: 0 auto; }
.view { display: none; padding: 20px; }
.view.active { display: block; }

/* Plantilla */
.add-player-form { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap;}
.add-player-form input, .add-player-form select { padding: 12px; font-size: 1rem; border-radius: 6px; background: var(--bg-panel); color: white; border: 1px solid var(--border); flex: 1; min-width: 150px;}
.btn-success { background: var(--success); color: white; border: none; padding: 12px 20px; border-radius: 6px; cursor: pointer; font-weight: bold;}
.player-list { list-style: none; padding: 0; }
.player-list li { display: flex; justify-content: space-between; padding: 12px; background: var(--bg-panel); margin-bottom: 8px; border-radius: 6px; border: 1px solid var(--border);}
.btn-delete { background: var(--danger); color: white; border: none; padding: 5px 15px; border-radius: 4px; cursor: pointer; }

/* Setup */
.setup-controls { display: flex; flex-wrap: wrap; gap: 15px; margin-bottom: 25px; background: var(--bg-panel); padding: 20px; border-radius: 10px; }
.control-group { display: flex; flex-direction: column; flex-grow: 1; min-width: 200px; }
.control-group label { font-weight: bold; margin-bottom: 8px; color: var(--secondary); }
.control-group select { padding: 12px; font-size: 1.1rem; border-radius: 6px; background: #333; color: white; border: 1px solid var(--border); }

.attendance-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 25px; }
.attendance-label { display: flex; align-items: center; justify-content: center; gap: 10px; background: #333; padding: 15px; border-radius: 8px; cursor: pointer; transition: 0.2s; border: 2px solid transparent; user-select: none; }
.attendance-label.present { background: var(--primary); border-color: var(--primary-hover); font-weight: bold; }
.attendance-label input { display: none; }

.btn-primary { width: 100%; padding: 18px; font-size: 1.2rem; background: var(--success); color: white; border: none; border-radius: 8px; font-weight: bold; cursor: pointer; }
.setup-results { margin-top: 30px; background: #1a252f; padding: 20px; border-radius: 10px; border: 2px solid #2c3e50; }
.export-actions { display: flex; gap: 15px; flex-wrap: wrap; margin-top: 15px;}
.btn-export { flex: 1; padding: 15px; font-size: 1.1rem; background: #2980b9; color: white; border: none; border-radius: 8px; cursor: pointer; font-weight: bold; }
.btn-import { flex: 1; padding: 15px; font-size: 1.1rem; background: #8e44ad; color: white; border: none; border-radius: 8px; cursor: pointer; font-weight: bold; }

/* Pista */
.court-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border); margin-bottom: 20px; padding-bottom: 10px;}
.multiplier-badge { background: var(--secondary); padding: 5px 10px; border-radius: 15px; font-weight: bold; color: white;}
.queens-zone { background-color: #2c3e50; border: 2px solid var(--secondary); border-radius: 10px; padding: 20px; text-align: center; margin-bottom: 20px; }
.queens-display { font-size: 1.5rem; font-weight: bold; margin: 15px 0; min-height: 40px; transition: all 0.3s;}
.empty-text { color: #aaa; font-size: 1.1rem; font-weight: normal; }

.k1-actions { display: flex; gap: 15px; justify-content: center; margin-top: 15px; flex-wrap: wrap;}
.btn-win-k1 { background-color: var(--success); color: white; border: none; padding: 15px 30px; font-size: 1.2rem; border-radius: 8px; cursor: pointer; font-weight: bold; flex: 1; min-width: 200px;}
.btn-lose-k1 { background-color: var(--danger); color: white; border: none; padding: 15px 30px; font-size: 1.2rem; border-radius: 8px; cursor: pointer; font-weight: bold; flex: 1; min-width: 200px;}

.aspirants-zone { background-color: var(--bg-panel); padding: 20px; border-radius: 10px; text-align: center;}
.player-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 15px; margin-top: 15px; }
.player-toggle { background-color: #333; color: white; border: 2px solid #555; padding: 15px 10px; border-radius: 8px; font-size: 1.1rem; cursor: pointer; transition: all 0.2s; }
.player-toggle.selected { background-color: var(--primary); border-color: var(--primary-hover); transform: scale(1.05); box-shadow: 0 4px 10px rgba(156, 39, 245, 0.5); }
.player-toggle:disabled { opacity: 0.4; cursor: not-allowed; border-color: transparent;}

.btn-upload { background-color: var(--secondary); color: white; border: none; padding: 15px; font-size: 1.2rem; border-radius: 8px; cursor: pointer; width: 100%; max-width: 400px; margin-top: 25px; font-weight: bold; }
.btn-upload:disabled { background-color: #555; cursor: not-allowed; color: #888; }

/* Tabla Ranking */
table { width: 100%; border-collapse: collapse; margin-top: 15px; background: var(--bg-panel); border-radius: 8px; overflow: hidden;}
th, td { padding: 12px 15px; text-align: left; border-bottom: 1px solid var(--border); }
th { background-color: #333; color: var(--secondary); }