:root{--primary:#2563eb;--primary-dark:#1d4ed8;--primary-light:#eff6ff;--bg:#f1f5f9;--surface:#fff;--sidebar-bg:#0f172a;--sidebar-text:#94a3b8;--sidebar-active:#2563eb;--text:#0f172a;--text-body:#334155;--muted:#64748b;--border:#e2e8f0;--border-focus:#93c5fd;--danger:#ef4444;--danger-light:#fef2f2;--warn:#f59e0b;--warn-light:#fffbeb;--ok:#10b981;--ok-light:#ecfdf5;--shadow-sm:0 1px 3px #00000014, 0 1px 2px #0000000a;--shadow-md:0 1px 3px #00000014, 0 4px 12px #0000000f;--shadow-lg:0 4px 6px #00000012, 0 10px 30px #0000001a}*,:before,:after{box-sizing:border-box}body{background:var(--bg);color:var(--text-body);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}.app-layout{min-height:100vh;display:flex}.sidebar{background:var(--sidebar-bg);z-index:100;flex-direction:column;flex-shrink:0;width:220px;height:100vh;display:flex;position:fixed;top:0;left:0;overflow-y:auto}.sidebar-logo{border-bottom:1px solid #ffffff0f;padding:24px 20px 20px}.sidebar-logo-title{color:#fff;letter-spacing:-.3px;font-size:16px;font-weight:800}.sidebar-logo-sub{color:var(--sidebar-text);margin-top:2px;font-size:11px}.sidebar-nav{flex:1;padding:12px 0}.sidebar-section-label{color:#475569;letter-spacing:.8px;text-transform:uppercase;padding:12px 20px 4px;font-size:10px;font-weight:600}.nav-item{color:var(--sidebar-text);cursor:pointer;border-radius:8px;align-items:center;gap:10px;margin:1px 8px;padding:9px 20px;font-size:13.5px;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.nav-item:hover{color:#e2e8f0;background:#ffffff0f}.nav-item.active{color:#60a5fa;background:#2563eb33}.nav-item.active svg{color:#60a5fa}.nav-item svg{opacity:.8;flex-shrink:0}.sidebar-bottom{border-top:1px solid #ffffff0f;padding:12px 8px}.main-content{flex-direction:column;flex:1;min-height:100vh;margin-left:220px;display:flex}.page-wrapper{width:100%;max-width:1400px;padding:28px 32px}.page-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.page-title{color:var(--text);margin:0;font-size:22px;font-weight:700}.page-subtitle{color:var(--muted);margin:2px 0 0;font-size:13px}.card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:12px;padding:20px}.card-title{color:var(--text);margin:0 0 16px;font-size:15px;font-weight:600}.table{border-collapse:collapse;width:100%}.table th{color:var(--muted);text-transform:uppercase;letter-spacing:.5px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap;background:#f8fafc;padding:10px 14px;font-size:11.5px;font-weight:600}.table th:first-child{border-radius:8px 0 0}.table th:last-child{border-radius:0 8px 0 0}.table td{border-bottom:1px solid var(--border);color:var(--text-body);vertical-align:middle;padding:13px 14px;font-size:13.5px}.table tbody tr{transition:background .1s}.table tbody tr:hover{background:#f0f7ff}.table tbody tr:last-child td{border-bottom:none}button{cursor:pointer;background:var(--primary);color:#fff;white-space:nowrap;border:none;border-radius:8px;outline:none;align-items:center;gap:6px;width:auto;padding:9px 16px;font-family:inherit;font-size:13.5px;font-weight:600;transition:all .15s;display:inline-flex}button:hover:not(:disabled){background:var(--primary-dark);box-shadow:0 2px 8px #2563eb4d}button:disabled{opacity:.5;cursor:not-allowed}button.btn-secondary{color:var(--text-body);border:1px solid var(--border);background:0 0}button.btn-secondary:hover:not(:disabled){background:var(--bg);box-shadow:none;border-color:#cbd5e1}button.btn-danger{background:var(--danger)}button.btn-danger:hover:not(:disabled){background:#dc2626;box-shadow:0 2px 8px #ef44444d}button.btn-success{background:var(--ok)}button.btn-success:hover:not(:disabled){background:#059669;box-shadow:0 2px 8px #10b9814d}button.btn-sm{border-radius:6px;padding:5px 11px;font-size:12px}input,select,textarea{border:1px solid var(--border);width:100%;color:var(--text);box-sizing:border-box;background:#fff;border-radius:8px;outline:none;padding:9px 12px;font-family:inherit;font-size:13.5px;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f}input::placeholder,textarea::placeholder{color:#cbd5e1}select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748B' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px}textarea{resize:vertical;line-height:1.5}label{color:var(--text);margin-bottom:5px;font-size:12.5px;font-weight:600;display:block}.row{flex-wrap:wrap;gap:12px;display:flex}.btnRow{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.badge{white-space:nowrap;border-radius:999px;align-items:center;gap:4px;padding:3px 10px;font-size:11.5px;font-weight:600;display:inline-flex}.badge-blue{color:#1d4ed8;background:#dbeafe}.badge-green{color:#065f46;background:#d1fae5}.badge-yellow{color:#92400e;background:#fef3c7}.badge-red{color:#991b1b;background:#fee2e2}.badge-gray{color:#475569;background:#f1f5f9}.badge-purple{color:#5b21b6;background:#ede9fe}.dot{background:var(--muted);border-radius:999px;flex-shrink:0;width:8px;height:8px}.dot.green{background:var(--ok)}.dot.yellow{background:var(--warn)}.dot.red{background:var(--danger)}.dot.blue{background:var(--primary)}.alert{border-radius:10px;align-items:flex-start;gap:8px;margin-bottom:16px;padding:11px 16px;font-size:13.5px;display:flex}.alert-error{background:var(--danger-light);color:#991b1b;border:1px solid #fecaca}.alert-success{background:var(--ok-light);color:#065f46;border:1px solid #a7f3d0}.alert-warn{background:var(--warn-light);color:#92400e;border:1px solid #fde68a}.modal-overlay{z-index:1000;background:#0f172a80;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-box{background:var(--surface);width:100%;max-width:520px;box-shadow:var(--shadow-lg);border-radius:14px;max-height:90vh;padding:28px;overflow-y:auto}.modal-title{color:var(--text);margin:0 0 4px;font-size:17px;font-weight:700}.modal-subtitle{color:var(--muted);margin:0 0 20px;font-size:13px}.panel{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:12px;padding:20px}.spinner-wrapper{color:var(--muted);justify-content:center;align-items:center;gap:10px;padding:48px 0;font-size:14px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:22px;height:22px;animation:.6s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.mobile-menu-btn{z-index:200;background:var(--sidebar-bg);color:#fff;width:40px;height:40px;box-shadow:var(--shadow-md);border:none;border-radius:10px;justify-content:center;align-items:center;padding:0;display:none;position:fixed;top:12px;left:12px}.sidebar-overlay{z-index:90;background:#0006;display:none;position:fixed;inset:0}.sidebar-overlay.open{display:block}@media (width<=1200px){.page-wrapper{padding:24px 20px}}@media (width<=1024px){.sidebar{width:200px}.main-content{margin-left:200px}.page-wrapper{padding:20px 16px}}@media (width<=768px){.mobile-menu-btn{display:flex}.sidebar{width:260px;transition:transform .25s;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.page-wrapper{padding:60px 14px 14px}.page-header{flex-direction:column;align-items:flex-start;gap:12px}.page-title{font-size:18px}.card{padding:12px;overflow-x:auto}.table{min-width:600px}.modal-box{max-width:calc(100vw - 32px);padding:20px}.btnRow{flex-wrap:wrap}}@media (width<=480px){.page-wrapper{padding:56px 10px 10px}.page-title{font-size:16px}button{padding:8px 12px;font-size:12.5px}.card{border-radius:8px;padding:10px}}