:root{--navy: #0F1B2D;--teal: #00B4D8;--teal-light: #E1F5EE;--amber: #FFF3CD;--amber-dark: #B08000;--red-light: #FDECEA;--red-dark: #9A2A2A;--gray-bg: #F5F5F5;--gray-text: #666666;--white: #FFFFFF;--text: #1A1A1A;--radius-sm: 6px;--radius-md: 10px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-md: 0 4px 16px rgba(0,0,0,.12);--sidebar-width: 220px;--header-height: 56px;--font: "Segoe UI", system-ui, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font);font-size:14px;color:var(--text);background:var(--gray-bg)}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}ul{list-style:none}button{cursor:pointer;font-family:var(--font)}input,select,textarea{font-family:var(--font);font-size:14px}#app-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--navy);color:var(--white);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}.sidebar-logo{padding:20px 16px 16px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-logo span{font-size:13px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--teal)}.sidebar-logo small{display:block;font-size:11px;color:#ffffff80;margin-top:2px}.sidebar-nav{flex:1;padding:12px 0}.sidebar-nav a{display:flex;align-items:center;gap:10px;padding:10px 16px;color:#ffffffb3;font-size:13px;transition:background .15s,color .15s;border-left:3px solid transparent}.sidebar-nav a:hover,.sidebar-nav a.active{background:#00b4d81f;color:var(--white);border-left-color:var(--teal);text-decoration:none}.sidebar-nav .nav-section{font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#ffffff4d;padding:16px 16px 4px}.sidebar-footer{padding:12px 16px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#fff6}.sidebar-footer strong{display:block;color:#ffffffb3;font-size:13px}.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.app-header{height:var(--header-height);background:var(--white);border-bottom:1px solid #E0E0E0;display:flex;align-items:center;justify-content:space-between;padding:0 24px;flex-shrink:0;box-shadow:var(--shadow-sm)}.app-header h1{font-size:16px;font-weight:600;color:var(--navy)}.header-user{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--gray-text)}.header-user .role-badge{background:var(--teal-light);color:var(--navy);font-size:11px;font-weight:600;padding:2px 8px;border-radius:20px;text-transform:capitalize}.header-user button{background:none;border:none;color:var(--gray-text);font-size:12px;padding:4px 8px;border-radius:var(--radius-sm);transition:background .15s}.header-user button:hover{background:var(--gray-bg)}.module-content{flex:1;overflow-y:auto;padding:24px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-header h2{font-size:20px;font-weight:600;color:var(--navy)}.page-actions{display:flex;gap:8px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;border:none;transition:background .15s,opacity 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select:focus{outline:none;border-color:var(--teal)}.table-wrapper{background:var(--white);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}thead{background:var(--navy);color:var(--white)}thead th{padding:11px 14px;text-align:left;font-weight:600;font-size:12px;white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none}thead th:hover{background:#ffffff14}thead th.sorted-asc:after{content:" ↑"}thead th.sorted-desc:after{content:" ↓"}tbody tr{border-bottom:1px solid #F0F0F0;transition:background .1s}tbody tr:last-child{border-bottom:none}tbody tr:hover{background:#fafafa}tbody td{padding:10px 14px;vertical-align:middle}.table-footer{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-top:1px solid #F0F0F0;font-size:12px;color:var(--gray-text)}.table-pagination{display:flex;align-items:center;gap:4px}.table-pagination 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input:checked+.toggle-slider:before{transform:translate(16px)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px;animation:fadeIn .15s ease}.modal{background:var(--white);border-radius:var(--radius-md);box-shadow:var(--shadow-md);width:100%;max-width:560px;max-height:90vh;display:flex;flex-direction:column;animation:slideUp .2s ease}.modal-lg{max-width:800px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px;border-bottom:1px solid #F0F0F0}.modal-header h3{font-size:16px;font-weight:600;color:var(--navy)}.modal-close{background:none;border:none;font-size:20px;color:var(--gray-text);width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:background .15s}.modal-close:hover{background:var(--gray-bg)}.modal-body{flex:1;overflow-y:auto;padding:20px 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toastOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(24px)}}.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}.badge-teal{background:var(--teal-light);color:var(--navy)}.badge-amber{background:var(--amber);color:var(--amber-dark)}.badge-red{background:var(--red-light);color:var(--red-dark)}.badge-gray{background:#e8e8e8;color:var(--gray-text)}.loading-spinner{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--gray-text);gap:10px}.spinner{width:20px;height:20px;border:2px solid #E0E0E0;border-top-color:var(--teal);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.collapsible-header{display:flex;align-items:center;justify-content:space-between;cursor:pointer;-webkit-user-select:none;user-select:none;padding:12px 0;border-bottom:1px solid #F0F0F0}.collapsible-header h4{font-size:13px;font-weight:600;color:var(--navy)}.collapsible-arrow{font-size:12px;color:var(--gray-text);transition:transform .2s}.collapsible-arrow.open{transform:rotate(180deg)}.collapsible-body{display:none;padding-top:12px}.collapsible-body.open{display:block}.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px;display:flex;align-items:flex-start;gap:10px}.alert-warning{background:var(--amber);color:var(--amber-dark)}.alert-danger{background:var(--red-light);color:var(--red-dark)}.alert-info{background:var(--teal-light);color:var(--navy)}@media (max-width: 1279px){.sidebar{width:56px}.sidebar-logo small,.sidebar-nav .nav-section,.sidebar-nav a span,.sidebar-footer strong,.sidebar-footer small{display:none}.sidebar-nav a{justify-content:center;padding:12px}}