@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary:#0f1117;--bg-secondary:#1a1d27;--bg-card:#1e2130;--bg-card-hover:#252839;--bg-input:#252839;--border-color:#2d3045;--border-light:#363a52;--text-primary:#e8e9ed;--text-secondary:#9ca0b0;--text-muted:#6b7080;--accent-primary:#6c63ff;--accent-primary-hover:#5a52e0;--accent-secondary:#00c9a7;--accent-warning:#ffb347;--accent-danger:#ff6b6b;--accent-info:#4ecdc4;--gradient-primary:linear-gradient(135deg, #6c63ff, #4ecdc4);--gradient-warm:linear-gradient(135deg, #ff6b6b, #ffb347);--gradient-cool:linear-gradient(135deg, #4ecdc4, #6c63ff);--shadow-sm:0 2px 8px #0003;--shadow-md:0 4px 16px #0000004d;--shadow-lg:0 8px 32px #0006;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--transition:all .3s ease}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:Inter,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}.app-layout{min-height:100vh;display:flex}.main-content{flex:1;min-height:100vh;margin-left:250px;padding:32px}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border-color);z-index:100;flex-direction:column;width:250px;height:100vh;padding:24px 16px;display:flex;position:fixed;top:0;left:0}.sidebar-logo{align-items:center;gap:12px;margin-bottom:32px;padding:8px 12px;display:flex}.sidebar-logo .logo-icon{background:var(--gradient-primary);border-radius:var(--radius-sm);justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;display:flex}.sidebar-logo h1{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:20px;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:4px;display:flex}.nav-link{border-radius:var(--radius-sm);color:var(--text-secondary);transition:var(--transition);cursor:pointer;align-items:center;gap:12px;padding:12px 16px;font-size:14px;font-weight:500;display:flex}.nav-link:hover{background:var(--bg-card);color:var(--text-primary)}.nav-link.active{color:var(--accent-primary);background:#6c63ff26}.nav-link .nav-icon{text-align:center;width:24px;font-size:18px}.page-header{margin-bottom:32px}.page-header h2{margin-bottom:8px;font-size:28px;font-weight:700}.page-header p{color:var(--text-secondary);font-size:15px}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:var(--transition);padding:24px}.card:hover{border-color:var(--border-light);box-shadow:var(--shadow-sm)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:32px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:var(--transition);padding:24px;position:relative;overflow:hidden}.stat-card:before{content:"";height:3px;position:absolute;top:0;left:0;right:0}.stat-card.purple:before{background:var(--gradient-primary)}.stat-card.green:before{background:var(--accent-secondary)}.stat-card.orange:before{background:var(--gradient-warm)}.stat-card.blue:before{background:var(--accent-info)}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-card .stat-icon{margin-bottom:12px;font-size:28px}.stat-card .stat-value{margin-bottom:4px;font-size:32px;font-weight:700}.stat-card .stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:13px}.data-table{border-collapse:collapse;width:100%;margin-top:16px;display:block;overflow-x:auto}.data-table th{text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);border-bottom:1px solid var(--border-color);background:var(--bg-secondary);padding:14px 16px;font-size:12px;font-weight:600}.data-table td{border-bottom:1px solid var(--border-color);padding:14px 16px;font-size:14px}.data-table tr:hover td{background:var(--bg-card-hover)}.badge{text-transform:uppercase;letter-spacing:.3px;border-radius:20px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-block}.badge.pending{color:var(--accent-warning);background:#ffb34726}.badge.confirmed{color:var(--accent-secondary);background:#00c9a726}.badge.denied,.badge.cancelled{color:var(--accent-danger);background:#ff6b6b26}.badge.available{color:var(--accent-secondary);background:#00c9a726}.badge.reserved{color:var(--accent-primary);background:#6c63ff26}.badge.maintenance{color:var(--accent-warning);background:#ffb34726}.badge.fulfilled{color:var(--accent-info);background:#4ecdc426}.form-group{margin-bottom:20px}.form-group label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.3px;margin-bottom:8px;font-size:13px;font-weight:600;display:block}.form-group input,.form-group select{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);transition:var(--transition);padding:12px 16px;font-family:Inter,sans-serif;font-size:14px}.form-group input:focus,.form-group select:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 3px #6c63ff26}.form-group input::placeholder{color:var(--text-muted)}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);border:none;align-items:center;gap:8px;padding:10px 20px;font-family:Inter,sans-serif;font-size:14px;font-weight:600;display:inline-flex}.btn-primary{background:var(--accent-primary);color:#fff}.btn-primary:hover{background:var(--accent-primary-hover);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.btn-success{background:var(--accent-secondary);color:#fff}.btn-success:hover{opacity:.9;transform:translateY(-1px)}.btn-danger{background:var(--accent-danger);color:#fff}.btn-danger:hover{opacity:.9;transform:translateY(-1px)}.btn-warning{background:var(--accent-warning);color:#1a1d27}.btn-warning:hover{opacity:.9;transform:translateY(-1px)}.btn-info{background:var(--accent-info);color:#1a1d27}.btn-info:hover{opacity:.9;transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.btn:focus-visible,.nav-link:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}.btn-sm{padding:6px 12px;font-size:12px}.btn-outline{border:1px solid var(--border-color);color:var(--text-secondary);background:0 0}.btn-outline:hover{border-color:var(--accent-primary);color:var(--accent-primary)}.section-title{align-items:center;gap:8px;margin-bottom:16px;font-size:18px;font-weight:600;display:flex}.grid-2{grid-template-columns:1fr 1fr;gap:24px;display:grid}.mb-24{margin-bottom:24px}.text-muted{color:var(--text-secondary)}.alert{border-radius:var(--radius-sm);align-items:center;gap:10px;margin-bottom:20px;padding:14px 20px;font-size:14px;display:flex}.alert-success{color:var(--accent-secondary);background:#00c9a71a;border:1px solid #00c9a74d}.alert-error{color:var(--accent-danger);background:#ff6b6b1a;border:1px solid #ff6b6b4d}.alert-warning{color:var(--accent-warning);background:#ffb3471a;border:1px solid #ffb3474d}.loading{color:var(--text-secondary);justify-content:center;align-items:center;padding:60px;font-size:16px;display:flex}.spinner{border:3px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;width:24px;height:24px;margin-right:12px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.bill-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);margin-top:16px;padding:24px}.bill-row{justify-content:space-between;padding:8px 0;font-size:14px;display:flex}.bill-row.total{border-top:1px solid var(--border-color);color:var(--accent-secondary);margin-top:8px;padding-top:16px;font-size:18px;font-weight:700}.empty-state{text-align:center;color:var(--text-secondary);padding:60px 20px}.empty-state .empty-icon{margin-bottom:16px;font-size:48px}.empty-state p{font-size:15px}.analytics-grid{grid-template-columns:1fr 1fr;gap:24px;display:grid}.analytics-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px}.analytics-card h3{align-items:center;gap:8px;margin-bottom:16px;font-size:16px;font-weight:600;display:flex}.rank-list{list-style:none}.rank-list li{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:10px 0;font-size:14px;display:flex}.rank-list li:last-child{border-bottom:none}.rank-number{width:24px;height:24px;color:var(--accent-primary);background:#6c63ff26;border-radius:50%;justify-content:center;align-items:center;margin-right:10px;font-size:12px;font-weight:700;display:inline-flex}.rank-value{color:var(--accent-secondary);font-weight:600}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}@media (width<=768px){.sidebar{width:60px;padding:16px 8px}.sidebar-logo h1,.nav-link span:not(.nav-icon){display:none}.main-content{margin-left:60px;padding:20px}.stats-grid{grid-template-columns:repeat(2,1fr)}.grid-2,.analytics-grid,.form-row{grid-template-columns:1fr}}