:root{--brand: #e07a3f;--brand-soft: #fdf1e7;--ink: #1f2328;--ink-2: #5b6472;--ink-3: #8b95a3;--line: #e6e9ee;--bg: #f6f7f9;--card: #ffffff;--ok: #2f9e63;--warn: #d9962a;--danger: #d9483b;--info: #3b7dd8}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--ink);background:var(--bg);font-size:14px}h1{font-size:18px;margin:0;font-weight:600}h2{font-size:15px;margin:0 0 12px;font-weight:600}a{color:inherit;text-decoration:none}.shell{display:flex;min-height:100vh}.sidebar{width:208px;flex:none;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:18px 12px}.brand{display:flex;align-items:center;gap:10px;padding:0 6px 18px}.brand-dot{width:30px;height:30px;border-radius:9px;flex:none;background:linear-gradient(135deg,#f0a868,var(--brand))}.brand-name{font-size:15px;font-weight:700;letter-spacing:.5px}.brand-sub{font-size:11px;color:var(--ink-3)}.sidebar nav{display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:8px;color:var(--ink-2);font-size:13.5px}.nav-item:hover{background:#f2f4f7}.nav-item.router-link-active{background:var(--brand-soft);color:var(--brand);font-weight:600}.nav-icon{width:16px;text-align:center;opacity:.85}.side-foot{margin-top:auto;padding:0 6px}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{height:56px;flex:none;display:flex;align-items:center;padding:0 24px;background:#fff;border-bottom:1px solid var(--line)}.content{padding:20px 24px 40px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:16px}.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:16px}.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px}.stat-label{font-size:12px;color:var(--ink-3);margin-bottom:6px}.stat-value{font-size:24px;font-weight:700;line-height:1.1}.stat-hint{font-size:11px;color:var(--ink-3);margin-top:4px}label{font-size:12.5px;color:var(--ink-2);display:block;margin-bottom:5px}input,select{font:inherit;color:inherit;background:#fff;border:1px solid var(--line);border-radius:7px;padding:7px 10px;width:100%}input:focus,select:focus{outline:2px solid var(--brand-soft);border-color:var(--brand)}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}.field{flex:1;min-width:150px}button{font:inherit;cursor:pointer;border-radius:7px;border:1px solid var(--line);background:#fff;padding:7px 14px}button:hover{border-color:#cfd5de}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}.btn-primary:hover{background:#d16c31;border-color:#d16c31}.btn-primary:disabled{opacity:.55;cursor:not-allowed}.btn-danger{color:var(--danger);border-color:#f0c9c4}.btn-danger:hover{background:#fdf2f1}.btn-sm{padding:4px 9px;font-size:12.5px}.link-btn{border:none;background:none;color:var(--ink-3);padding:0;font-size:12.5px}.link-btn:hover{color:var(--danger)}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;font-weight:600;color:var(--ink-3);font-size:12px;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}td{padding:9px 10px;border-bottom:1px solid #f1f3f6;vertical-align:top}tr:hover td{background:#fafbfc}.mono{font-family:ui-monospace,Consolas,Courier New,monospace;letter-spacing:.3px}.nowrap{white-space:nowrap}.tag{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11.5px;background:#f0f2f5;color:var(--ink-2);white-space:nowrap}.tag-ok{background:#e8f6ed;color:var(--ok)}.tag-warn{background:#fdf4e3;color:var(--warn)}.tag-danger{background:#fdeceb;color:var(--danger)}.tag-info{background:#eaf1fb;color:var(--info)}.alert{padding:10px 13px;border-radius:8px;font-size:13px;margin-bottom:12px}.alert-err{background:#fdeceb;color:var(--danger)}.alert-ok{background:#e8f6ed;color:var(--ok)}.muted{color:var(--ink-3);font-size:12.5px}.empty{padding:28px;text-align:center;color:var(--ink-3);font-size:13px}.login-shell{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-box{width:340px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px}.login-box .brand-name{font-size:20px}