:root{--bg-primary: #0f1117;--bg-secondary: #1a1d2e;--bg-card: #1e2235;--bg-card-hover: #252a40;--bg-input: #151825;--border-color: #2a2f45;--border-focus: #6366f1;--accent-primary: #6366f1;--accent-primary-hover: #818cf8;--accent-primary-soft: rgba(99, 102, 241, .15);--accent-success: #22c55e;--accent-success-soft: rgba(34, 197, 94, .15);--accent-warning: #f59e0b;--accent-warning-soft: rgba(245, 158, 11, .15);--accent-danger: #ef4444;--accent-danger-soft: rgba(239, 68, 68, .15);--accent-info: #3b82f6;--accent-info-soft: rgba(59, 130, 246, .15);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--gradient-primary: linear-gradient(135deg, #6366f1, #8b5cf6);--gradient-success: linear-gradient(135deg, #22c55e, #16a34a);--gradient-warning: linear-gradient(135deg, #f59e0b, #d97706);--gradient-danger: linear-gradient(135deg, #ef4444, #dc2626);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 25px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(99, 102, 241, .3);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-smooth: .35s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px;scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform var(--transition-smooth)}.sidebar-header{padding:24px 20px;border-bottom:1px solid var(--border-color)}.sidebar-logo{display:flex;align-items:center;gap:12px}.sidebar-logo .logo-icon{width:40px;height:40px;background:var(--gradient-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:var(--shadow-glow)}.sidebar-logo h1{font-size:16px;font-weight:700;letter-spacing:-.3px}.sidebar-logo span{font-size:11px;color:var(--text-muted);display:block;margin-top:2px}.sidebar-nav{padding:16px 12px;flex:1;overflow-y:auto}.nav-section-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);padding:8px 12px;margin-top:8px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-size:13px;font-weight:500;transition:all var(--transition-fast);margin-bottom:2px;cursor:pointer;position:relative}.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.nav-item.active{background:var(--accent-primary-soft);color:var(--accent-primary-hover)}.nav-item.active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--accent-primary);border-radius:0 3px 3px 0}.nav-item .icon{font-size:18px;width:24px;text-align:center}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border-color)}.user-info{display:flex;align-items:center;gap:10px}.user-avatar{width:36px;height:36px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}.user-details{flex:1}.user-details .name{font-size:13px;font-weight:600}.user-details .role{font-size:11px;color:var(--text-muted)}.logout-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:18px;padding:6px;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.logout-btn:hover{background:var(--accent-danger-soft);color:var(--accent-danger)}.main-content{margin-left:260px;flex:1;min-height:100vh}.page-header{padding:24px 32px;border-bottom:1px solid var(--border-color);background:var(--bg-secondary);position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.page-header h2{font-size:20px;font-weight:700;letter-spacing:-.3px}.page-header p{font-size:13px;color:var(--text-secondary);margin-top:4px}.page-header-actions{display:flex;align-items:center;justify-content:space-between}.page-body{padding:24px 32px}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px;transition:all var(--transition-normal)}.card:hover{border-color:#6366f14d;box-shadow:var(--shadow-md)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:15px;font-weight:600}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px;display:flex;align-items:flex-start;gap:16px;transition:all var(--transition-normal);position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;top:0;left:0;right:0;height:3px;opacity:0;transition:opacity var(--transition-normal)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.stat-card:hover:after{opacity:1}.stat-card.primary:after{background:var(--gradient-primary)}.stat-card.success:after{background:var(--gradient-success)}.stat-card.warning:after{background:var(--gradient-warning)}.stat-card.danger:after{background:var(--gradient-danger)}.stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}.stat-icon.primary{background:var(--accent-primary-soft);color:var(--accent-primary)}.stat-icon.success{background:var(--accent-success-soft);color:var(--accent-success)}.stat-icon.warning{background:var(--accent-warning-soft);color:var(--accent-warning)}.stat-icon.danger{background:var(--accent-danger-soft);color:var(--accent-danger)}.stat-info .stat-value{font-size:24px;font-weight:700;letter-spacing:-.5px;line-height:1.2}.stat-info .stat-label{font-size:12px;color:var(--text-secondary);margin-top:2px}.table-container{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border-color)}.data-table{width:100%;border-collapse:collapse}.data-table th{background:var(--bg-secondary);padding:12px 16px;text-align:left;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);border-bottom:1px solid var(--border-color);white-space:nowrap}.data-table td{padding:12px 16px;font-size:13px;border-bottom:1px solid var(--border-color);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:var(--bg-card-hover)}.data-table tr{transition:background var(--transition-fast)}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:.3px}.badge.available{background:var(--accent-success-soft);color:var(--accent-success)}.badge.rented{background:var(--accent-warning-soft);color:var(--accent-warning)}.badge.maintenance{background:var(--accent-danger-soft);color:var(--accent-danger)}.badge.ongoing{background:var(--accent-info-soft);color:var(--accent-info)}.badge.completed{background:var(--accent-success-soft);color:var(--accent-success)}.badge.cancelled{background:var(--accent-danger-soft);color:var(--accent-danger)}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;border:none;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;font-family:inherit}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 2px 8px #6366f14d}.btn-primary:hover{box-shadow:0 4px 15px #6366f180;transform:translateY(-1px)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--accent-primary)}.btn-danger{background:var(--accent-danger-soft);color:var(--accent-danger)}.btn-danger:hover{background:var(--accent-danger);color:#fff}.btn-sm{padding:6px 12px;font-size:12px}.btn-icon{padding:8px;width:34px;height:34px;justify-content:center}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.form-input,.form-select{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:13px;font-family:inherit;transition:all var(--transition-fast);outline:none}.form-input:focus,.form-select:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-primary-soft)}.form-input::placeholder{color:var(--text-muted)}.form-select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s ease}.modal-content{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);width:90%;max-width:560px;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .3s cubic-bezier(.4,0,.2,1)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border-color)}.modal-header h3{font-size:16px;font-weight:700}.modal-close{background:none;border:none;color:var(--text-muted);font-size:20px;cursor:pointer;padding:4px;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.modal-close:hover{background:var(--accent-danger-soft);color:var(--accent-danger)}.modal-body{padding:24px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--border-color)}.alert{display:flex;align-items:flex-start;gap:12px;padding:12px 16px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:8px;animation:fadeIn .3s ease}.alert.warning{background:var(--accent-warning-soft);color:var(--accent-warning);border:1px solid rgba(245,158,11,.2)}.alert.info{background:var(--accent-info-soft);color:var(--accent-info);border:1px solid rgba(59,130,246,.2)}.alert .alert-icon{font-size:16px;flex-shrink:0;margin-top:1px}.filter-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.filter-chip{padding:6px 14px;border-radius:20px;font-size:12px;font-weight:500;border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}.filter-chip:hover{border-color:var(--accent-primary);color:var(--text-primary)}.filter-chip.active{background:var(--accent-primary-soft);border-color:var(--accent-primary);color:var(--accent-primary-hover)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,rgba(99,102,241,.08),transparent 50%),radial-gradient(circle at 70% 50%,rgba(139,92,246,.06),transparent 50%);animation:bgFloat 15s ease-in-out infinite}.login-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:40px;width:100%;max-width:400px;position:relative;z-index:1;box-shadow:var(--shadow-lg)}.login-card h1{font-size:24px;font-weight:700;text-align:center;margin-bottom:4px}.login-card .subtitle{text-align:center;color:var(--text-secondary);font-size:13px;margin-bottom:32px}.login-card .logo-section{text-align:center;margin-bottom:24px}.login-card .logo-section .logo-circle{width:64px;height:64px;background:var(--gradient-primary);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:16px;box-shadow:var(--shadow-glow)}.login-error{background:var(--accent-danger-soft);color:var(--accent-danger);padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px;text-align:center}.login-card .btn-primary{width:100%;justify-content:center;padding:12px;font-size:14px;margin-top:8px}.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}.dashboard-grid .full-width{grid-column:1 / -1}.chart-bars{display:flex;align-items:flex-end;gap:8px;height:160px;padding-top:20px}.chart-bar-group{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px}.chart-bar{width:100%;max-width:40px;background:var(--gradient-primary);border-radius:4px 4px 0 0;transition:all var(--transition-normal);min-height:4px;position:relative}.chart-bar:hover{opacity:.8;transform:scaleY(1.02)}.chart-bar-label{font-size:10px;color:var(--text-muted);white-space:nowrap}.chart-bar-value{font-size:10px;color:var(--text-secondary);font-weight:600}.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted)}.empty-state .empty-icon{font-size:48px;margin-bottom:12px;opacity:.5}.empty-state p{font-size:14px}.action-buttons{display:flex;gap:6px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes bgFloat{0%,to{transform:translate(0)}50%{transform:translate(-20px,-20px)}}.page-enter{animation:fadeIn .3s ease,slideUp .3s ease}@media(max-width:1024px){.dashboard-grid,.form-row{grid-template-columns:1fr}}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.page-body{padding:16px}.stats-grid{grid-template-columns:1fr 1fr}}