:root{--brand: #5b53e0;--brand-dark: #4233c4;--brand-light: #7b74ff;--brand-50: #f0effc;--brand-100: #e6e4fb;--ink: #1f2430;--ink-2: #4a5066;--muted: #8b91a7;--line: #e7e9f2;--bg: #f5f6fb;--card: #ffffff;--green: #1fb673;--green-bg: #e6f7f0;--amber: #e0972b;--amber-bg: #fdf3e3;--red: #e0483f;--red-bg: #fcebea;--blue: #2f7de0;--blue-bg: #e9f2fc;--radius: 14px;--radius-sm: 10px;--shadow-sm: 0 1px 2px rgba(31, 36, 48, .06);--shadow: 0 4px 20px rgba(31, 36, 48, .08);--shadow-lg: 0 16px 48px rgba(31, 36, 48, .14);--font: "Segoe UI", Roboto, Helvetica, Arial, system-ui, sans-serif}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);font-size:14.5px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{margin:0 0 .4em;color:var(--ink);font-weight:700;line-height:1.25}h1{font-size:26px}h2{font-size:20px}h3{font-size:16px}p{margin:0 0 1em}small{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:inherit;font-size:14.5px;font-weight:600;padding:10px 18px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all .15s ease;white-space:nowrap;text-decoration:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 4px 14px #5b53e059}.btn-primary:hover:not(:disabled){background:var(--brand-dark);text-decoration:none}.btn-ghost{background:transparent;color:var(--ink-2);border-color:var(--line)}.btn-ghost:hover:not(:disabled){background:var(--bg);text-decoration:none}.btn-danger{background:var(--red);color:#fff}.btn-danger:hover:not(:disabled){filter:brightness(.93);text-decoration:none}.btn-sm{padding:7px 12px;font-size:13px}.btn-lg{padding:13px 22px;font-size:15.5px}.btn-block{width:100%}.field{margin-bottom:16px}.field label{display:block;font-weight:600;font-size:13px;margin-bottom:6px;color:var(--ink-2)}.input,.select,textarea.input{width:100%;font-family:inherit;font-size:14.5px;color:var(--ink);padding:11px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:border-color .15s,box-shadow .15s}.input:focus,.select:focus,textarea.input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-100)}textarea.input{resize:vertical;min-height:90px}.hint{font-size:12.5px;color:var(--muted);margin-top:6px}.error-text{font-size:12.5px;color:var(--red);margin-top:6px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.card-pad{padding:22px}.card-head{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.card-head h3{margin:0}.badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px}.badge-green{background:var(--green-bg);color:var(--green)}.badge-amber{background:var(--amber-bg);color:var(--amber)}.badge-red{background:var(--red-bg);color:var(--red)}.badge-blue{background:var(--blue-bg);color:var(--blue)}.badge-gray{background:var(--bg);color:var(--muted)}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600;padding:12px 16px;border-bottom:1px solid var(--line)}.table td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:#fafbff}.row{display:flex;gap:16px}.col{flex:1}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.between{display:flex;align-items:center;justify-content:space-between;gap:12px}.center{display:flex;align-items:center;justify-content:center}.gap-8{gap:8px}.gap-12{gap:12px}.mt-0{margin-top:0}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-0{margin-bottom:0}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.text-muted{color:var(--muted)}.text-center{text-align:center}.flex{display:flex}.items-center{align-items:center}.wrap{flex-wrap:wrap}.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:13.5px;margin-bottom:16px}.alert-error{background:var(--red-bg);color:var(--red)}.alert-success{background:var(--green-bg);color:var(--green)}.alert-info{background:var(--brand-50);color:var(--brand)}.spinner{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}.spinner-brand{border-color:var(--brand-100);border-top-color:var(--brand)}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;padding:48px 20px;color:var(--muted)}.empty svg{opacity:.5;margin-bottom:12px}.skeleton{background:linear-gradient(90deg,#eef0f7 25%,#f6f7fb,#eef0f7 75%);background-size:200% 100%;animation:sk 1.3s infinite;border-radius:6px}@keyframes sk{to{background-position:-200% 0}}.avatar{width:40px;height:40px;border-radius:50%;background:var(--brand-100);color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#d6d9e6;border-radius:6px}::-webkit-scrollbar-thumb:hover{background:#c2c6d8}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}.page-header h1{font-size:23px;margin-bottom:2px}.page-header .sub{color:var(--muted);font-size:14px}.modal-overlay{position:fixed;inset:0;background:#14162480;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;padding:20px;z-index:100;animation:fade .15s ease}.modal{background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);width:100%;max-width:480px;max-height:90vh;overflow:auto;animation:pop .18s ease}.modal-lg{max-width:620px}.modal-head{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.modal-head h3{margin:0;font-size:18px}.modal-body{padding:24px}.modal-foot{padding:16px 24px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}.x-btn{background:none;border:none;font-size:22px;line-height:1;color:var(--muted);cursor:pointer;padding:0 4px}.x-btn:hover{color:var(--ink)}@keyframes fade{0%{opacity:0}}@keyframes pop{0%{transform:translateY(12px) scale(.98);opacity:0}}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.toolbar .input{max-width:280px}.search{position:relative}.tag{display:inline-flex;align-items:center;gap:5px;background:var(--brand-50);color:var(--brand);font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px}.chip{display:inline-flex;align-items:center;gap:6px;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:13px;cursor:pointer}.chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}.switch{position:relative;display:inline-block;width:42px;height:24px}.switch input{opacity:0;width:0;height:0}.switch .slider{position:absolute;cursor:pointer;inset:0;background:#cfd3e3;border-radius:999px;transition:.2s}.switch .slider:before{content:"";position:absolute;height:18px;width:18px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.2s}.switch input:checked+.slider{background:var(--green)}.switch input:checked+.slider:before{transform:translate(18px)}.stat{display:flex;flex-direction:column;gap:6px;padding:20px}.stat .label{color:var(--muted);font-size:13px;font-weight:600}.stat .value{font-size:30px;font-weight:700;color:var(--ink);line-height:1}.stat .ico{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px}@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3,.grid-2{grid-template-columns:1fr}}