:root{--bg: #F3F2EC;--side: #1E352C;--side-soft: #2A4439;--ink: #21302B;--ink-soft: #5C6B64;--gold: #C99A2E;--gold-soft: #F0E3C0;--moss: #5F7F66;--berry: #B5564F;--line: #E2DCCB;--card: #FFFFFF;--radius: 8px;--side-w: 220px;--top-h: 56px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:PingFang SC,Noto Sans SC,-apple-system,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}.num{font-family:IBM Plex Mono,SFMono-Regular,Consolas,monospace;font-variant-numeric:tabular-nums;letter-spacing:-.02em}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit}.btn-gold{background:var(--gold);color:#fff;border:none;padding:9px 20px;border-radius:6px;font-size:14px;font-weight:600;transition:filter .15s}.btn-gold:hover{filter:brightness(1.06)}.btn-gold:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--ink-soft);border:1px solid var(--line);padding:8px 16px;border-radius:6px;font-size:13px;transition:all .15s}.btn-ghost:hover{border-color:var(--gold);color:var(--ink)}.field{margin-bottom:16px}.field label{display:block;font-size:13px;color:var(--ink-soft);margin-bottom:6px}.field input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:6px;background:var(--card);font-size:14px;outline:none;transition:border-color .15s}.field input:focus{border-color:var(--gold)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:12px;font-weight:600;color:var(--ink-soft);padding:10px 12px;border-bottom:1px solid var(--line);letter-spacing:.02em}.table td{padding:12px;border-bottom:1px solid var(--line);font-size:13.5px}.table tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:2px 10px;border-radius:100px;font-size:12px;font-weight:500}.badge-moss{background:#e4eee6;color:var(--moss)}.badge-gold{background:var(--gold-soft);color:#8a6a1c}.badge-berry{background:#f6e4e2;color:var(--berry)}.admin-shell{display:flex;min-height:100vh}.admin-main{flex:1;display:flex;flex-direction:column;min-width:0}.admin-content{flex:1;padding:24px 28px;max-width:1280px;width:100%}.page-title{font-size:20px;font-weight:700;color:var(--ink)}.page-sub{font-size:13px;color:var(--ink-soft);margin-top:2px}.sidebar{width:var(--side-w);flex-shrink:0;background:var(--side);color:#cfddd4;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.side-logo{display:flex;align-items:center;gap:10px;padding:18px 20px;border-bottom:1px solid rgba(255,255,255,.08)}.side-logo .logo-orb{width:30px;height:30px;border-radius:50%;background:radial-gradient(circle at 30% 30%,var(--gold),#8A6A1C);box-shadow:0 0 12px #c99a2e66;flex-shrink:0}.side-logo b{font-size:16px;color:#fff}.side-logo small{display:block;font-size:10px;color:#ffffff80;font-weight:400;margin-top:-2px}.side-nav{flex:1;padding:14px 10px;overflow-y:auto}.side-nav a{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:6px;color:#b8c9be;text-decoration:none;font-size:14px;margin-bottom:2px;position:relative;transition:background .15s}.side-nav a:hover{background:#ffffff0f;color:#fff}.side-nav a.active{background:#c99a2e29;color:var(--gold)}.side-nav a.active:before{content:"";position:absolute;left:-10px;top:20%;bottom:20%;width:3px;border-radius:3px;background:var(--gold)}.side-nav .nav-icon{width:18px;height:18px;flex-shrink:0;opacity:.85}.side-foot{padding:14px 20px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#fff6}.topbar{height:var(--top-h);display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:var(--bg);border-bottom:1px solid var(--line)}.topbar .crumb{font-size:13px;color:var(--ink-soft)}.topbar .crumb b{color:var(--ink);font-weight:600}.topbar .admin-user{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink)}.topbar .admin-av{width:28px;height:28px;border-radius:50%;background:var(--side);color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}.topbar .logout{background:none;border:none;color:var(--ink-soft);font-size:12px;padding:4px 8px}.topbar .logout:hover{color:var(--berry)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;margin-top:20px}.stat-card{padding:18px 20px}.stat-card .stat-label{font-size:12px;color:var(--ink-soft);margin-bottom:8px}.stat-card .stat-value{font-size:28px;font-weight:700}.stat-card .stat-hint{font-size:12px;color:var(--ink-soft);margin-top:6px}.stat-card.gold-border{border-top:3px solid var(--gold)}.stat-card.moss-border{border-top:3px solid var(--moss)}.stat-card.berry-border{border-top:3px solid var(--berry)}.pulse-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-top:16px}.pulse-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:4px}.pulse-title{font-size:14px;font-weight:600}.pulse-sub{font-size:12px;color:var(--ink-soft)}.pulse-svg{width:100%;height:90px;display:block}.pulse-labels{display:flex;justify-content:space-between;padding:2px 20px 0;margin-top:-4px}.pulse-labels span{flex:0 1 auto;font-size:9px;color:var(--ink-soft);font-variant-numeric:tabular-nums;white-space:nowrap}.pulse-range{display:flex;gap:4px;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:2px}.range-btn{background:transparent;border:none;font-size:12px;color:var(--ink-soft);padding:4px 12px;border-radius:4px;transition:all .15s}.range-btn:hover{color:var(--ink)}.range-btn.active{background:var(--gold);color:#fff;font-weight:600}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--side);position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 20% 20%,rgba(201,154,46,.15),transparent 40%),radial-gradient(circle at 80% 70%,rgba(95,127,102,.2),transparent 45%)}.login-box{position:relative;width:380px;background:var(--bg);border-radius:14px;padding:36px 34px;box-shadow:0 24px 60px #00000059}.login-logo{display:flex;align-items:center;gap:12px;margin-bottom:8px}.login-logo .logo-orb{width:40px;height:40px;border-radius:50%;background:radial-gradient(circle at 30% 30%,var(--gold),#8A6A1C);box-shadow:0 0 16px #c99a2e80}.login-logo b{font-size:20px;color:var(--ink)}.login-logo small{display:block;font-size:11px;color:var(--ink-soft);margin-top:-3px}.login-tip{font-size:13px;color:var(--ink-soft);margin:18px 0 24px}.login-err{background:#f6e4e2;color:var(--berry);font-size:13px;padding:8px 12px;border-radius:6px;margin-bottom:14px}:focus-visible{outline:2px solid var(--gold);outline-offset:2px}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}