:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: rgba(30, 41, 59, .7);--bg-glass: rgba(255, 255, 255, .04);--bg-glass-hover: rgba(255, 255, 255, .08);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-blue: #3b82f6;--accent-blue-hover: #2563eb;--accent-emerald: #10b981;--accent-emerald-glow: rgba(16, 185, 129, .15);--accent-amber: #f59e0b;--accent-red: #ef4444;--accent-purple: #8b5cf6;--border-subtle: rgba(255, 255, 255, .06);--border-active: rgba(59, 130, 246, .5);--shadow-card: 0 4px 24px rgba(0, 0, 0, .2);--shadow-glow-blue: 0 0 40px rgba(59, 130, 246, .15);--shadow-glow-green: 0 0 60px rgba(16, 185, 129, .2);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--bg-primary);background-image:radial-gradient(ellipse at 20% 50%,rgba(59,130,246,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(139,92,246,.06) 0%,transparent 50%),radial-gradient(ellipse at 50% 100%,rgba(16,185,129,.04) 0%,transparent 50%);background-attachment:fixed}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;max-width:1200px;margin:0 auto;padding:24px;width:100%}.glass-card{background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);transition:all .3s cubic-bezier(.4,0,.2,1)}.glass-card:hover{border-color:#ffffff1a;box-shadow:var(--shadow-card),0 0 0 1px #ffffff0d}.navbar{background:#0f172acc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-subtle);padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}.navbar-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text-primary)}.navbar-brand-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent-blue),var(--accent-purple));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;box-shadow:0 2px 12px #3b82f64d}.navbar-brand-text{font-size:18px;font-weight:700;letter-spacing:-.02em}.navbar-actions{display:flex;align-items:center;gap:12px}.navbar-user{display:flex;align-items:center;gap:8px;padding:6px 12px;background:var(--bg-glass);border-radius:var(--radius-full);border:1px solid var(--border-subtle);font-size:13px;color:var(--text-secondary)}.navbar-user-avatar{width:28px;height:28px;background:linear-gradient(135deg,var(--accent-emerald),var(--accent-blue));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-md);font-family:var(--font-family);font-size:14px;font-weight:600;border:none;cursor:pointer;transition:all .2s ease;text-decoration:none}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg,var(--accent-blue),var(--accent-blue-hover));color:#fff;box-shadow:0 2px 12px #3b82f64d}.btn-primary:hover{box-shadow:0 4px 20px #3b82f666;transform:translateY(-1px)}.btn-success{background:linear-gradient(135deg,var(--accent-emerald),#059669);color:#fff;box-shadow:0 2px 12px #10b9814d}.btn-success:hover{box-shadow:0 4px 20px #10b98166;transform:translateY(-1px)}.btn-danger{background:linear-gradient(135deg,var(--accent-red),#dc2626);color:#fff}.btn-ghost{background:var(--bg-glass);color:var(--text-secondary);border:1px solid var(--border-subtle)}.btn-ghost:hover{background:var(--bg-glass-hover);color:var(--text-primary)}.btn-lg{padding:16px 32px;font-size:16px;border-radius:var(--radius-lg)}.btn-icon{padding:10px;border-radius:var(--radius-md)}.clockin-hero{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;text-align:center}.clockin-button{width:200px;height:200px;border-radius:50%;border:3px solid var(--accent-emerald);background:radial-gradient(circle at 30% 30%,#10b98126,#10b9810d);display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .4s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-glow-green),inset 0 0 40px #10b9810d;position:relative}.clockin-button:before{content:"";position:absolute;top:-8px;right:-8px;bottom:-8px;left:-8px;border-radius:50%;border:1px solid rgba(16,185,129,.15);animation:clockin-pulse 3s ease-in-out infinite}.clockin-button:hover{transform:scale(1.05);box-shadow:0 0 80px #10b9814d;border-color:#34d399}.clockin-button:active{transform:scale(.95)}.clockin-button.checked-in{border-color:var(--accent-amber);box-shadow:0 0 60px #f59e0b33;background:radial-gradient(circle at 30% 30%,#f59e0b26,#f59e0b0d)}.clockin-button.checked-in:before{border-color:#f59e0b26}.clockin-time{font-size:32px;font-weight:800;letter-spacing:-.02em;color:var(--accent-emerald)}.clockin-button.checked-in .clockin-time{color:var(--accent-amber)}.clockin-label{font-size:14px;font-weight:600;color:var(--text-secondary);margin-top:4px}@keyframes clockin-pulse{0%,to{transform:scale(1);opacity:.5}50%{transform:scale(1.08);opacity:0}}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:24px}.stat-card{padding:20px}.stat-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:8px}.stat-value{font-size:28px;font-weight:800;letter-spacing:-.02em;color:var(--text-primary)}.stat-sub{font-size:13px;color:var(--text-secondary);margin-top:4px}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--radius-full);font-size:12px;font-weight:600}.badge-success{background:#10b98126;color:var(--accent-emerald);border:1px solid rgba(16,185,129,.2)}.badge-warning{background:#f59e0b26;color:var(--accent-amber);border:1px solid rgba(245,158,11,.2)}.badge-danger{background:#ef444426;color:var(--accent-red);border:1px solid rgba(239,68,68,.2)}.badge-info{background:#3b82f626;color:var(--accent-blue);border:1px solid rgba(59,130,246,.2)}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:12px 16px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);border-bottom:1px solid var(--border-subtle)}.data-table td{padding:14px 16px;font-size:14px;color:var(--text-secondary);border-bottom:1px solid var(--border-subtle)}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:var(--bg-glass)}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:8px}.form-input{width:100%;padding:12px 16px;background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-family);font-size:14px;outline:none;transition:all .2s ease}.form-input::placeholder{color:var(--text-muted)}.form-input:focus{border-color:var(--border-active);box-shadow:0 0 0 3px #3b82f61a}select option{background:var(--bg-secondary);color:var(--text-primary)}.tab-nav{display:flex;gap:4px;padding:4px;background:var(--bg-glass);border-radius:var(--radius-md);border:1px solid var(--border-subtle);margin-bottom:24px;overflow-x:auto}.tab-nav-item{display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all .2s ease;white-space:nowrap;border:none;background:transparent;font-family:var(--font-family)}.tab-nav-item:hover{color:var(--text-secondary);background:var(--bg-glass)}.tab-nav-item.active{color:var(--text-primary);background:var(--bg-secondary);box-shadow:0 1px 4px #0003}.fade-in{animation:fadeIn .4s ease forwards}.slide-up{animation:slideUp .5s cubic-bezier(.4,0,.2,1) forwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.spinner{width:40px;height:40px;border:3px solid var(--border-subtle);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast-container{position:fixed;top:80px;right:24px;z-index:100;display:flex;flex-direction:column;gap:8px}.toast{padding:14px 20px;border-radius:var(--radius-md);font-size:14px;font-weight:500;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow-card);animation:slideInRight .3s ease;min-width:280px}.toast-success{background:#10b98126;border:1px solid rgba(16,185,129,.3);color:var(--accent-emerald)}.toast-error{background:#ef444426;border:1px solid rgba(239,68,68,.3);color:var(--accent-red)}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@media(max-width:768px){.main-content{padding:16px}.stats-grid{grid-template-columns:repeat(2,1fr)}.clockin-button{width:160px;height:160px}.clockin-time{font-size:26px}.tab-nav{overflow-x:auto;-webkit-overflow-scrolling:touch}}@media(max-width:480px){.stats-grid{grid-template-columns:1fr}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172abf;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px;animation:fadeIn .2s ease-out}.modal-content{background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:0 25px 50px -12px #00000080;padding:24px;width:100%;max-width:500px;max-height:90vh;overflow-y:auto;animation:slideUp .3s cubic-bezier(.16,1,.3,1)}.input-label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.input-field{width:100%;background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:10px 14px;color:var(--text-primary);font-size:14px;outline:none;transition:all .2s ease}.input-field:focus{border-color:var(--accent-blue);box-shadow:0 0 0 2px #3b82f633}