*,*:before,*:after{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{font-size:16px;scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;background:#f0f2f5;color:#1a1a2e;min-height:100vh;overflow-x:hidden}.container{width:100%;max-width:1200px;margin:0 auto;padding:12px}@media (min-width: 768px){.container{padding:20px}}.header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:0;margin-bottom:16px;box-shadow:0 2px 12px #667eea66;position:sticky;top:0;z-index:100}.header-top{display:flex;justify-content:space-between;align-items:center;padding:12px 16px}.header h1{font-size:1.1rem;font-weight:700;line-height:1.2}.header-subtitle{font-size:11px;opacity:.85;margin-top:2px}@media (min-width: 768px){.header h1{font-size:1.6rem}.header-subtitle{font-size:13px}.header-top{padding:16px 24px}}.nav-mobile{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #e0e0e0;z-index:200;box-shadow:0 -2px 12px #00000014;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.nav-mobile::-webkit-scrollbar{display:none}.nav-mobile button{flex:1;min-width:60px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8px 4px 10px;border:none;background:none;color:#888;font-size:10px;cursor:pointer;transition:color .2s;gap:3px;white-space:nowrap}.nav-mobile button .nav-icon{font-size:20px;line-height:1}.nav-mobile button.active{color:#667eea}.nav-mobile button.active .nav-icon{transform:scale(1.1)}.nav-desktop{display:none}@media (min-width: 768px){.nav-mobile{display:none}.nav-desktop{display:flex;gap:6px;padding:0 24px 14px;flex-wrap:wrap}.nav-desktop button{background:#ffffff2e;border:1px solid rgba(255,255,255,.3);color:#fff;padding:8px 16px;border-radius:20px;cursor:pointer;font-size:13px;font-weight:500;transition:all .2s;white-space:nowrap}.nav-desktop button:hover{background:#ffffff47}.nav-desktop button.active{background:#fff;color:#667eea;font-weight:600}}.page-content{padding-bottom:80px}@media (min-width: 768px){.page-content{padding-bottom:0}}.card{background:#fff;border-radius:12px;padding:16px;margin-bottom:16px;box-shadow:0 1px 6px #00000014}@media (min-width: 768px){.card{padding:24px;border-radius:12px}}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-weight:500;font-size:13px;color:#444}.form-group input,.form-group textarea,.form-group select{width:100%;padding:11px 12px;border:1.5px solid #e0e0e0;border-radius:8px;font-size:15px;color:#1a1a2e;background:#fafafa;transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;-moz-appearance:none;appearance:none}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea26;background:#fff}.form-group textarea{min-height:80px;resize:vertical}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:#667eea;color:#fff;border:none;padding:11px 20px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;transition:background .2s,transform .1s;min-height:44px;white-space:nowrap}.btn:hover{background:#5568d3}.btn:active{transform:scale(.97)}.btn:disabled{background:silver;cursor:not-allowed;transform:none}.btn-secondary{background:#6c757d;margin-left:0}.btn-secondary:hover{background:#5a6268}.btn-danger{background:#dc3545}.btn-danger:hover{background:#c82333}.btn-success{background:#28a745}.btn-success:hover{background:#218838}.btn-sm{padding:7px 12px;font-size:12px;min-height:36px;border-radius:6px}.table-container{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:8px;border:1px solid #eee;margin-top:12px}.table{width:100%;border-collapse:collapse;min-width:600px;font-size:13px}.table th{background:#f8f9fa;font-weight:600;color:#555;padding:10px 12px;text-align:left;border-bottom:2px solid #e9ecef;white-space:nowrap}.table td{padding:10px 12px;border-bottom:1px solid #f0f0f0;vertical-align:middle;color:#333}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:#fafbff}.mobile-card-list{display:flex;flex-direction:column;gap:10px}.mobile-card-item{background:#fff;border-radius:10px;padding:14px;box-shadow:0 1px 4px #00000014;border-left:4px solid #667eea}.mobile-card-item .item-title{font-weight:600;font-size:15px;color:#1a1a2e;margin-bottom:6px}.mobile-card-item .item-meta{font-size:12px;color:#777;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}.mobile-card-item .item-actions{display:flex;gap:8px;flex-wrap:wrap}.grid{display:grid;grid-template-columns:1fr;gap:0}@media (min-width: 480px){.grid{grid-template-columns:1fr 1fr;gap:12px}}@media (min-width: 768px){.grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}@media (min-width: 768px){.stats-grid{grid-template-columns:repeat(4,1fr);gap:16px}}.stat-card{background:#fff;padding:16px 12px;border-radius:12px;box-shadow:0 1px 6px #00000014;text-align:center}.stat-card h3{color:#667eea;font-size:1.8rem;font-weight:700;line-height:1;margin-bottom:6px}.stat-card p{color:#777;font-size:12px}.badge{display:inline-block;padding:3px 8px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}.badge-success{background:#d4edda;color:#155724}.badge-warning{background:#fff3cd;color:#856404}.badge-danger{background:#f8d7da;color:#721c24}.badge-info{background:#cfe2ff;color:#084298}.badge-purple{background:#e8d5f5;color:#6f42c1}.error{background:#f8d7da;color:#721c24;padding:12px 14px;border-radius:8px;margin-bottom:14px;border-left:4px solid #dc3545;font-size:14px}.success{background:#d4edda;color:#155724;padding:12px 14px;border-radius:8px;margin-bottom:14px;border-left:4px solid #28a745;font-size:14px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:flex-end;justify-content:center;z-index:1000;padding:0}.modal-box{background:#fff;width:100%;max-height:92vh;overflow-y:auto;border-radius:20px 20px 0 0;padding:20px 16px;box-shadow:0 -4px 30px #0003;animation:slideUp .25s ease}@media (min-width: 600px){.modal-overlay{align-items:center;padding:16px}.modal-box{border-radius:16px;max-width:560px;max-height:90vh}}@keyframes slideUp{0%{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid #f0f0f0}.modal-header h3{font-size:1.1rem;font-weight:700}.modal-close{background:#f0f0f0;border:none;width:32px;height:32px;border-radius:50%;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#555;flex-shrink:0}.search-bar{background:#f8f9fa;border-radius:10px;padding:14px;margin-bottom:16px}.search-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}@media (min-width: 768px){.search-grid{grid-template-columns:repeat(4,1fr)}}.search-input{width:100%;padding:9px 10px;border:1.5px solid #e0e0e0;border-radius:7px;font-size:13px;background:#fff;-webkit-appearance:none}.search-input:focus{outline:none;border-color:#667eea}.loading{text-align:center;padding:40px 20px;color:#888;font-size:14px}.loading:before{content:"";display:block;width:36px;height:36px;border:3px solid #e0e0e0;border-top-color:#667eea;border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 12px}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:40px 20px;color:#aaa}.empty-state .empty-icon{font-size:48px;margin-bottom:12px}.empty-state p{font-size:14px}.actions{display:flex;gap:6px;flex-wrap:wrap}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:10px}.section-header h2{font-size:1.1rem;font-weight:700;color:#1a1a2e}@media (min-width: 768px){.section-header h2{font-size:1.4rem}}.logout-btn{background:#fff3;border:1px solid rgba(255,255,255,.4);color:#fff;padding:8px 14px;border-radius:20px;cursor:pointer;font-size:13px;font-weight:500;min-height:36px;white-space:nowrap}.logout-btn:hover{background:#ffffff4d}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#aaa}.text-muted{color:#888;font-size:12px}.text-center{text-align:center}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.w-full{width:100%}.flex{display:flex}.flex-wrap{flex-wrap:wrap}.gap-1{gap:8px}.gap-2{gap:16px}.items-center{align-items:center}.justify-between{justify-content:space-between}