:root{--bg: #f6f5f3;--surface: #ffffff;--surface-2: #fbfaf9;--border: #e8e4e0;--text: #24201e;--muted: #8b837e;--primary: #e0785f;--primary-soft: #fdeee8;--primary-dark: #c85f47;--green: #4b9b7a;--green-soft: #e8f4ee;--blue: #5878c9;--blue-soft: #eaf0fc;--amber: #c58e2f;--amber-soft: #fbf2df;--red: #cf5a4c;--red-soft: #fbeae7;--radius: 14px;--shadow: 0 1px 2px rgba(36, 32, 30, .05), 0 8px 24px -12px rgba(36, 32, 30, .12)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Segoe UI,Roboto,sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.layout{display:flex;min-height:100%}.sidebar{width:220px;flex:none;background:#fffaf7;border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 18px}.brand-mark{width:32px;height:32px;border-radius:10px;flex:none;background:linear-gradient(135deg,#f2a488,#e0785f);display:grid;place-items:center;color:#fff;font-weight:700;font-size:15px}.brand-name{font-weight:650;font-size:15px;line-height:1.2}.brand-sub{font-size:11px;color:var(--muted)}.nav-item{display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:10px;color:#5f5753;cursor:pointer;border:none;background:none;width:100%;text-align:left;font-size:13.5px;font-family:inherit}.nav-item:hover{background:#fff1ea}.nav-item.active{background:var(--primary-soft);color:var(--primary-dark);font-weight:600}.nav-group-title{font-size:11px;color:var(--muted);padding:14px 11px 6px;letter-spacing:.04em}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{height:58px;border-bottom:1px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:5}.page{padding:22px;display:flex;flex-direction:column;gap:16px}.page-head h1{margin:0;font-size:19px;font-weight:650}.page-head p{margin:4px 0 0;color:var(--muted);font-size:13px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-pad{padding:16px}.grid{display:grid;gap:14px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}@media (max-width: 1100px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 820px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}.stat-label{color:var(--muted);font-size:12.5px;display:flex;align-items:center;gap:6px}.stat-value{font-size:26px;font-weight:660;margin-top:6px;letter-spacing:-.01em}.stat-foot{color:var(--muted);font-size:12px;margin-top:6px}.badge{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;padding:2px 8px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);color:var(--muted)}.badge.green{background:var(--green-soft);color:var(--green);border-color:#d6ebe1}.badge.blue{background:var(--blue-soft);color:var(--blue);border-color:#dde6fa}.badge.amber{background:var(--amber-soft);color:var(--amber);border-color:#f4e6c6}.badge.red{background:var(--red-soft);color:var(--red);border-color:#f6ddd8}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;font-weight:500;color:var(--muted);font-size:12px;padding:10px 12px;border-bottom:1px solid var(--border);background:var(--surface-2);white-space:nowrap}td{padding:10px 12px;border-bottom:1px solid #f1eeeb;vertical-align:middle}tr:last-child td{border-bottom:none}tbody tr:hover{background:#fffaf7}.btn{border:1px solid var(--border);background:#fff;border-radius:9px;cursor:pointer;padding:7px 13px;font-size:13px;font-family:inherit;color:var(--text);display:inline-flex;align-items:center;gap:6px;transition:.15s}.btn:hover{border-color:#d9d3ce;background:var(--surface-2)}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-dark);border-color:var(--primary-dark)}.btn.ghost{background:transparent}.btn.danger{color:var(--red);border-color:#f0d9d4}.btn.small{padding:4px 9px;font-size:12px;border-radius:7px}.btn:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{border:1px solid var(--border);border-radius:9px;padding:8px 11px;font-size:13px;font-family:inherit;background:#fff;color:var(--text);outline:none;width:100%}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #e0785f1f}textarea{resize:vertical;min-height:78px;line-height:1.6}label.field{display:flex;flex-direction:column;gap:5px;font-size:12.5px;color:var(--muted)}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.spacer{flex:1}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#24201e57;display:grid;place-items:center;padding:20px;z-index:50;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{background:#fff;border-radius:16px;width:min(720px,100%);max-height:86vh;overflow:auto;box-shadow:0 24px 60px -20px #24201e66}.modal-head{padding:16px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-head h3{margin:0;font-size:16px}.modal-body{padding:18px;display:flex;flex-direction:column;gap:14px}.modal-foot{padding:14px 18px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.toast-wrap{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:10px;z-index:90}.toast{background:#fff;border:1px solid var(--border);border-left:3px solid var(--primary);border-radius:10px;padding:11px 15px;box-shadow:var(--shadow);font-size:13px;min-width:200px}.toast.err{border-left-color:var(--red)}.toast.ok{border-left-color:var(--green)}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(380px,100%)}.login-card .card-pad{padding:26px}.muted{color:var(--muted)}.small{font-size:12px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.chart-wrap{width:100%;overflow-x:auto}.kv{display:grid;grid-template-columns:92px 1fr;gap:8px 12px;font-size:13px}.kv dt{color:var(--muted)}.kv dd{margin:0}.seg{display:inline-flex;border:1px solid var(--border);border-radius:9px;overflow:hidden}.seg button{border:none;background:#fff;padding:6px 12px;cursor:pointer;font-size:12.5px;font-family:inherit;color:var(--muted)}.seg button.on{background:var(--primary-soft);color:var(--primary-dark);font-weight:600}.avatar-dot{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;color:#fff;font-size:12px;font-weight:600}.empty{padding:40px;text-align:center;color:var(--muted);font-size:13px}