:root{--bg-dark:#0f172a;--bg-card:#1e293bb3;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-blue:#3b82f6;--accent-blue-hover:#2563eb;--accent-green:#10b981;--danger:#ef4444;--border-color:#ffffff1a;--glass-blur:blur(12px)}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,sans-serif}body{background-color:var(--bg-dark);color:var(--text-primary);min-height:100vh}.login-body{background:radial-gradient(circle at 100% 0,#1e293b,#0f172a);justify-content:center;align-items:center;display:flex}.login-glass{background:var(--bg-card);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--border-color);text-align:center;border-radius:20px;width:400px;padding:3rem;box-shadow:0 25px 50px -12px #00000080}.logo h2{font-size:2rem;font-weight:800}.logo span{color:var(--accent-blue)}.subtitle{color:var(--text-secondary);margin-bottom:2rem;font-size:.9rem}.input-group{text-align:left;margin-bottom:1.5rem}.input-group label{color:var(--text-secondary);margin-bottom:.5rem;font-size:.85rem;display:block}.input-group input,.input-group select{border:1px solid var(--border-color);color:#fff;background:#0f172a99;border-radius:8px;outline:none;width:100%;padding:.75rem 1rem;font-size:1rem;transition:border-color .3s}.input-group input:focus{border-color:var(--accent-blue)}.btn-primary{background:var(--accent-blue);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:.8rem;font-size:1rem;font-weight:600;transition:background .3s,transform .1s}.btn-primary:hover{background:var(--accent-blue-hover)}.btn-primary:active{transform:scale(.98)}.btn-secondary{color:var(--text-secondary);border:1px solid var(--border-color);cursor:pointer;background:0 0;border-radius:8px;padding:.8rem;transition:all .3s}.btn-secondary:hover{color:#fff;background:#ffffff0d}.error-msg{color:var(--danger);margin-top:1rem;font-size:.85rem}.navbar{background:var(--bg-card);border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);z-index:100;justify-content:space-between;align-items:center;padding:1.2rem 3rem;display:flex;position:sticky;top:0}.nav-right{align-items:center;gap:1.5rem;display:flex}#adminName{font-weight:600}.btn-logout{color:var(--danger);cursor:pointer;background:#ef44441a;border:1px solid #ef444433;border-radius:6px;padding:.5rem 1rem;transition:all .2s}.btn-logout:hover{background:#ef444433}.dashboard-container{max-width:1400px;margin:0 auto;padding:2rem 3rem}.stats-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.time-filters{border:1px solid var(--border-color);background:#0f172a99;border-radius:8px;gap:.5rem;padding:.25rem;display:flex}.btn-filter{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.5rem 1rem;font-size:.85rem;font-weight:600;transition:all .2s}.btn-filter.active{background:var(--accent-blue);color:#fff}.btn-filter:hover:not(.active){color:#fff;background:#ffffff0d}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:3rem;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;align-items:center;gap:1rem;padding:1.5rem;transition:transform .3s,box-shadow .3s;display:flex}.stat-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px -5px #0000004d}.stat-info h3{color:var(--text-secondary);margin-bottom:.5rem;font-size:.85rem;font-weight:400}.stat-info p{font-size:1.8rem;font-weight:800}.highlight-green{color:var(--accent-green)}.management-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:2rem}.section-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.section-header h2{font-size:1.2rem}.section-header .btn-primary{width:auto;padding:.6rem 1.2rem}.table-container{overflow-x:auto}.data-table{border-collapse:collapse;width:100%}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--border-color);padding:1rem}.data-table th{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.85rem;font-weight:600}.data-table tbody tr:hover{background:#ffffff05}.status-badge{border-radius:9999px;padding:.25rem .75rem;font-size:.75rem;font-weight:600}.status-activo,.status-disponible{color:var(--accent-green);background:#10b9811a;border:1px solid #10b98133}.status-inactivo{color:var(--danger);background:#ef44441a;border:1px solid #ef444433}.status-ocupado{color:#f59e0b;background:#f59e0b1a;border:1px solid #f59e0b33}.action-btn{color:var(--accent-blue);cursor:pointer;background:0 0;border:none;margin-right:.5rem;font-weight:600}.action-btn.delete{color:var(--danger)}.action-btn:hover{text-decoration:underline}.modal{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0009;justify-content:center;align-items:center;width:100%;height:100%;display:none;position:fixed;top:0;left:0}.modal.active{display:flex}.modal-content{border:1px solid var(--border-color);background:#1e293b;border-radius:16px;width:400px;padding:2rem}.modal-content h2{margin-bottom:1.5rem}.modal-actions{gap:1rem;margin-top:2rem;display:flex}.modal-actions button{flex:1}