:root{--bg: #D9DDF0;--card: #FFFFFF;--card-soft: #F6F8FF;--ink: #141B34;--ink-2: #4A5070;--muted: #8A90AE;--line: #E4E7F8;--line-2: #C9CEE6;--primary: #2C3FE4;--primary-2: #5B6CFF;--primary-soft: #EEF1FE;--success: #16A34A;--success-soft: #E7F9EE;--danger: #DC2626;--danger-soft: #FDECEC;--warn: #D97706;--warn-soft: #FFF4E0;--grad: linear-gradient(135deg, #2C3FE4, #5B6CFF);--grad-green: linear-gradient(135deg, #16A34A, #22C55E);--shadow: 0 12px 30px rgba(20, 27, 52, .07);--shadow-btn: 0 10px 24px rgba(44, 63, 228, .3);--radius: 16px}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%}body{background:var(--bg);color:var(--ink);font-family:Segoe UI,-apple-system,BlinkMacSystemFont,Roboto,sans-serif;font-size:14px}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit}*{scrollbar-width:thin;scrollbar-color:var(--primary-2) transparent}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:var(--grad);border-radius:999px;border:2px solid transparent;background-clip:padding-box}*::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#2433c9,#4a5cf0);background-clip:padding-box}*::-webkit-scrollbar-thumb:active{background:linear-gradient(135deg,#1e2bb0,#3f51e6);background-clip:padding-box}*::-webkit-scrollbar-corner{background:transparent}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.page-title{font-size:20px;font-weight:700;margin:0}.page-sub{color:var(--muted);font-size:13px;margin-top:2px}.btn{display:inline-flex;align-items:center;gap:7px;border:none;border-radius:12px;padding:10px 18px;font-size:14px;font-weight:600;transition:.15s}.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow-btn)}.btn-primary:hover{filter:brightness(1.06)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-ghost{background:var(--primary-soft);color:var(--primary)}.btn-ghost:hover{background:#e2e7fd}.btn-danger{background:var(--danger-soft);color:var(--danger)}.btn-success{background:var(--success-soft);color:var(--success)}.btn-sm{padding:7px 12px;font-size:13px;border-radius:10px}.btn-icon{padding:8px;border-radius:10px}.field{margin-bottom:14px}.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px}.field input,.field select,.field textarea{width:100%;padding:11px 13px;border:1.5px solid var(--line-2);border-radius:12px;font-size:14px;color:var(--ink);background:#fff;outline:none;transition:border .15s}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary-2)}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-green{background:var(--success-soft);color:var(--success)}.badge-red{background:var(--danger-soft);color:var(--danger)}.badge-blue{background:var(--primary-soft);color:var(--primary)}.badge-gray{background:#f0f1f8;color:var(--muted)}.badge-amber{background:var(--warn-soft);color:var(--warn)}.tbl-wrap{overflow-x:auto;border-radius:var(--radius)}table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}.tbl th{text-align:left;padding:12px 14px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--line);background:var(--card-soft);white-space:nowrap}.tbl td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}.tbl tr:last-child td{border-bottom:none}.tbl tr:hover td{background:#fafbff}.modal-back{position:fixed;top:0;right:0;bottom:0;left:0;background:#141b3473;display:flex;align-items:center;justify-content:center;z-index:50;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{background:#fff;border-radius:20px;width:min(520px,94vw);max-height:90vh;overflow-y:auto;padding:22px;box-shadow:0 24px 60px #141b3440}.modal h3{margin:0 0 16px;font-size:17px}.shell{display:flex;min-height:100vh}.sidebar{width:248px;flex-shrink:0;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{display:flex;align-items:center;gap:10px;padding:20px 18px 16px}.brand-logo{width:38px;height:38px;border-radius:12px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:17px;box-shadow:var(--shadow-btn)}.brand-name{font-size:17px;font-weight:800}.brand-name span{color:var(--primary)}.brand-tag{font-size:10.5px;color:var(--muted);letter-spacing:1.4px;text-transform:uppercase}.nav{padding:6px 12px 20px;flex:1}.nav-group{margin-bottom:2px}.nav-item{display:flex;align-items:center;gap:11px;width:100%;padding:10.5px 12px;border-radius:12px;border:none;background:none;color:var(--ink-2);font-size:14px;font-weight:600;text-align:left;text-decoration:none;transition:.12s}.nav-item:hover{background:var(--card-soft);color:var(--ink)}.nav-item.active{background:var(--grad);color:#fff;box-shadow:0 8px 18px #2c3fe447}.nav-item .chev{margin-left:auto;transition:transform .15s}.nav-item .chev.open{transform:rotate(180deg)}.nav-child{margin:2px 0 4px 22px;border-left:2px solid var(--line);padding-left:8px}.nav-child .nav-item{padding:8.5px 10px;font-size:13.5px}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 26px;position:sticky;top:0;z-index:10;background:#d9ddf0d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.avatar{width:38px;height:38px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.content{padding:10px 26px 40px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px;background-image:radial-gradient(600px 300px at 15% 10%,rgba(91,108,255,.18),transparent),radial-gradient(500px 260px at 85% 90%,rgba(44,63,228,.14),transparent)}.login-card{width:min(400px,94vw);background:#fff;border-radius:24px;padding:30px 28px;box-shadow:0 24px 60px #141b342e}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.stat{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);display:flex;align-items:center;gap:14px}.stat-ico{width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff}.stat-val{font-size:22px;font-weight:800;line-height:1.1}.stat-lbl{font-size:12.5px;color:var(--muted);font-weight:600}.menu-check-group{border:1px solid var(--line);border-radius:14px;margin-bottom:10px;overflow:hidden}.menu-check-parent{display:flex;align-items:center;gap:10px;padding:11px 14px;background:var(--card-soft);font-weight:700;font-size:14px}.menu-check-child{display:flex;align-items:center;gap:10px;padding:9px 14px 9px 38px;border-top:1px solid var(--line);font-size:13.5px;color:var(--ink-2)}.menu-check-group input[type=checkbox],.chk{width:17px;height:17px;accent-color:var(--primary);cursor:pointer}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);padding:12px 22px;border-radius:14px;color:#fff;font-weight:600;font-size:14px;z-index:100;box-shadow:0 12px 30px #141b344d;animation:toast-in .2s ease}.toast.ok{background:var(--grad-green)}.toast.err{background:linear-gradient(135deg,#dc2626,#f05252)}@keyframes toast-in{0%{opacity:0;transform:translate(-50%) translateY(10px)}}.empty{text-align:center;color:var(--muted);padding:40px 0;font-size:14px}.mono{font-family:monospace;font-size:12px}