:root{--bg-primary: #0a0e17;--bg-secondary: #111827;--bg-card: #1a2332;--bg-card-hover: #1f2a3c;--bg-sidebar: #0d1321;--accent-primary: #00b4d8;--accent-secondary: #48cae4;--accent-gradient: linear-gradient(135deg, #48cae4 0%, #0077b6 100%);--accent-glow: 0 0 40px rgba(0, 180, 216, .3);--success: #10b981;--success-bg: rgba(16, 185, 129, .1);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .1);--danger: #ef4444;--danger-bg: rgba(239, 68, 68, .1);--info: #3b82f6;--info-bg: rgba(59, 130, 246, .1);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--border-color: #1e293b;--border-light: rgba(255, 255, 255, .08);--font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .5);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;color:var(--text-primary)}h1{font-size:2.5rem;font-weight:700}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}p{color:var(--text-secondary)}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.9375rem;font-weight:500;font-family:inherit;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-md),0 0 20px #06b6d433}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),0 0 30px #06b6d44d}.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(--danger);color:#fff}.btn-danger:hover{background:#dc2626;transform:translateY(-2px)}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#059669;transform:translateY(-2px)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn-sm{padding:.5rem 1rem;font-size:.875rem}.btn-lg{padding:1rem 2rem;font-size:1rem}.form-group{margin-bottom:1.25rem}.form-label{display:block;margin-bottom:.5rem;font-size:.875rem;font-weight:500;color:var(--text-secondary)}.form-input,.form-select,.form-textarea{width:100%;padding:.875rem 1rem;font-size:.9375rem;font-family:inherit;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);transition:all var(--transition-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #06b6d426}.form-input::placeholder{color:var(--text-muted)}.form-textarea{resize:vertical;min-height:100px}.form-select{-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' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;transition:all var(--transition-normal)}.card:hover{border-color:#06b6d44d;box-shadow:var(--shadow-lg)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.card-title{font-size:1.125rem;font-weight:600}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:600;border-radius:9999px;text-transform:uppercase;letter-spacing:.025em}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-info{background:var(--info-bg);color:var(--info)}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-color)}table{width:100%;border-collapse:collapse}th,td{padding:1rem;text-align:left;border-bottom:1px solid var(--border-color)}th{background:var(--bg-secondary);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg-card-hover)}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-sidebar);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-normal)}.sidebar-header{padding:1.5rem;border-bottom:1px solid var(--border-color)}.logo-container{display:flex;align-items:center;gap:.75rem}.logo-img{width:40px;height:40px;object-fit:contain}.logo-text{display:flex;flex-direction:column}.logo-title{font-size:1.25rem;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.logo-subtitle{font-size:.6875rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.sidebar-nav{flex:1;padding:1rem 0;overflow-y:auto}.nav-section{margin-bottom:1.5rem}.nav-section-title{padding:0 1.5rem;margin-bottom:.5rem;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted)}.nav-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1.5rem;color:var(--text-secondary);font-size:.9375rem;font-weight:500;transition:all var(--transition-fast);border-left:3px solid transparent}.nav-link:hover{background:var(--bg-card);color:var(--text-primary)}.nav-link.active{background:#06b6d41a;color:var(--accent-primary);border-left-color:var(--accent-primary)}.nav-link svg{width:20px;height:20px;flex-shrink:0}.sidebar-footer{padding:1rem 1.5rem;border-top:1px solid var(--border-color)}.user-info{display:flex;align-items:center;gap:.75rem}.user-avatar{width:40px;height:40px;border-radius:50%;background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-weight:600;color:#fff;font-size:1rem}.user-details{flex:1;min-width:0}.user-name{font-size:.875rem;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:.75rem;color:var(--text-muted)}.main-content{flex:1;margin-left:260px;min-height:100vh}.top-bar{display:flex;align-items:center;justify-content:space-between;padding:1rem 2rem;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:50}.page-title{font-size:1.5rem;font-weight:600}.page-content{padding:2rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;right:0;width:100px;height:100px;background:var(--accent-gradient);opacity:.05;border-radius:50%;transform:translate(30%,-30%)}.stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:1rem;font-size:1.5rem}.stat-icon.cyan{background:#06b6d426;color:var(--accent-primary)}.stat-icon.green{background:var(--success-bg);color:var(--success)}.stat-icon.orange{background:var(--warning-bg);color:var(--warning)}.stat-icon.blue{background:var(--info-bg);color:var(--info)}.stat-value{font-size:2rem;font-weight:700;color:var(--text-primary);margin-bottom:.25rem}.stat-label{font-size:.875rem;color:var(--text-muted)}.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% 40%,rgba(6,182,212,.08) 0%,transparent 50%),radial-gradient(circle at 70% 60%,rgba(59,130,246,.06) 0%,transparent 40%);animation:float 20s ease-in-out infinite}@keyframes float{0%,to{transform:translate(0) rotate(0)}25%{transform:translate(2%,2%) rotate(1deg)}50%{transform:translateY(4%) rotate(0)}75%{transform:translate(-2%,2%) rotate(-1deg)}}.login-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:3rem;width:100%;max-width:440px;position:relative;z-index:1;box-shadow:var(--shadow-xl),var(--accent-glow)}.login-logo{display:flex;flex-direction:column;align-items:center;margin-bottom:2rem}.login-logo img{width:80px;height:80px;object-fit:contain;margin-bottom:1rem}.login-logo h1{font-size:2rem;font-weight:800;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.25rem}.login-logo p{font-size:.875rem;color:var(--text-muted)}.login-form{margin-top:2rem}.login-form .btn{width:100%;padding:1rem;margin-top:1rem}.login-error{background:var(--danger-bg);color:var(--danger);padding:.875rem 1rem;border-radius:var(--radius-md);font-size:.875rem;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.clock-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:2rem;text-align:center}.clock-display{font-size:4rem;font-weight:700;color:var(--text-primary);font-variant-numeric:tabular-nums;margin-bottom:.5rem}.clock-date{font-size:1rem;color:var(--text-secondary);margin-bottom:2rem}.clock-buttons{display:flex;gap:1rem;justify-content:center}.clock-buttons .btn{min-width:140px}.clock-status{margin-top:1.5rem;padding:1rem;border-radius:var(--radius-md);background:var(--bg-secondary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);width:100%;max-width:500px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border-bottom:1px solid var(--border-color)}.modal-title{font-size:1.25rem;font-weight:600}.modal-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.modal-close:hover{background:var(--bg-secondary);color:var(--text-primary)}.modal-body{padding:1.5rem}.modal-footer{display:flex;gap:1rem;justify-content:flex-end;padding:1.5rem;border-top:1px solid var(--border-color)}.empty-state{text-align:center;padding:4rem 2rem}.empty-state svg{width:80px;height:80px;color:var(--text-muted);margin-bottom:1.5rem}.empty-state h3{font-size:1.25rem;margin-bottom:.5rem}.empty-state p{color:var(--text-muted);margin-bottom:1.5rem}.spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:300px;gap:1rem}.quick-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.action-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;display:flex;align-items:center;gap:1rem;cursor:pointer;transition:all var(--transition-normal)}.action-card:hover{border-color:var(--accent-primary);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.action-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.25rem;background:var(--accent-gradient);color:#fff}.action-content h4{font-size:1rem;margin-bottom:.25rem}.action-content p{font-size:.8125rem;color:var(--text-muted)}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.page-content{padding:1rem}.stats-grid{grid-template-columns:1fr}.login-card{margin:1rem;padding:2rem}.clock-display{font-size:2.5rem}.clock-buttons{flex-direction:column}.modal{margin:.5rem;max-height:95vh}h1{font-size:1.75rem}h2{font-size:1.5rem}}.mobile-menu-btn{display:none;width:40px;height:40px;align-items:center;justify-content:center;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;color:var(--text-primary)}@media (max-width: 768px){.mobile-menu-btn{display:flex}}.text-center{text-align:center}.text-right{text-align:right}.text-muted{color:var(--text-muted)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-warning{color:var(--warning)}.mb-0{margin-bottom:0}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.mt-0{margin-top:0}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:.5rem}.gap-2{gap:1rem}.gap-3{gap:1.5rem}.w-full{width:100%}.hidden{display:none}.grid{display:grid;gap:1.5rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}