:root{color-scheme:light;--bg:#fbfbfa;--panel:#ffffff;--panel-2:#f5f6f8;--ink:#0c0d10;--muted:#5c6068;--faint:#a9adb5;--accent:#2f5bea;--accent-press:color-mix(in srgb,var(--accent) 84%,#000 16%);--accent-text:color-mix(in srgb,var(--accent) 88%,#000 12%);--on-accent:#ffffff;--line:rgba(15,17,21,0.085);--line-strong:rgba(15,17,21,0.24);--tint:color-mix(in srgb,var(--accent) 7%,transparent);--ok:#1f8a5b;--ok-tint:color-mix(in srgb,var(--ok) 10%,transparent);--warn:#9c7215;--warn-tint:color-mix(in srgb,#d9a52b 18%,transparent);--danger:#d34b3f;--danger-tint:color-mix(in srgb,var(--danger) 10%,transparent);--r-xs:8px;--r-sm:12px;--r:16px;--r-lg:20px;--r-xl:28px;--shadow-sm:0 1px 2px rgba(15,17,21,0.04),0 2px 8px rgba(15,17,21,0.04);--shadow:0 2px 4px rgba(15,17,21,0.04),0 12px 32px -12px rgba(15,17,21,0.1);--shadow-lg:0 8px 24px -8px rgba(15,17,21,0.1),0 32px 64px -24px rgba(15,17,21,0.12);--ease:cubic-bezier(0.22,0.61,0.36,1);--font-display:"Space Grotesk","Plus Jakarta Sans","PingFang SC","Microsoft YaHei",sans-serif;--font-sans:"Satoshi","Plus Jakarta Sans","PingFang SC","Microsoft YaHei",sans-serif;--font-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,monospace}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--accent-text);text-decoration:none}.mono{font-family:var(--font-mono);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.muted{color:var(--muted)}.faint{color:var(--faint)}.shell{display:flex;min-height:100vh}.sidebar{width:232px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-brand{padding:22px 20px 18px;border-bottom:1px solid var(--line)}.sidebar-brand .brand-name{font-family:var(--font-display);font-size:18px;font-weight:700;letter-spacing:.02em}.sidebar-brand .brand-sub{font-family:var(--font-mono);font-size:11px;color:var(--faint);letter-spacing:.12em;text-transform:uppercase;margin-top:2px}.nav{flex:1 1;padding:14px 12px;display:flex;flex-direction:column;gap:2px}.nav-section{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);padding:14px 10px 6px}.nav-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--r-xs);color:var(--muted);font-size:14px;transition:all .18s var(--ease)}.nav-item:hover{color:var(--ink);background:rgba(15,17,21,.04)}.nav-item.active{color:var(--ink);background:var(--tint);box-shadow:inset 2px 0 0 var(--accent)}.nav-item .nav-badge{margin-left:auto;background:var(--accent);color:var(--on-accent);font-family:var(--font-mono);font-size:10px;min-width:17px;height:17px;border-radius:100px;display:inline-flex;align-items:center;justify-content:center;padding:0 5px}.sidebar-user{padding:14px 16px;border-top:1px solid var(--line);gap:10px}.avatar,.sidebar-user{display:flex;align-items:center}.avatar{width:32px;height:32px;border-radius:50%;background:var(--tint);color:var(--accent-text);font-family:var(--font-display);font-weight:700;font-size:13px;justify-content:center;flex-shrink:0}.main{flex:1 1;min-width:0;padding:28px clamp(20px,4vw,44px) 60px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}.page-title{font-family:var(--font-display);font-size:26px;font-weight:700;letter-spacing:.01em}.page-desc{color:var(--muted);font-size:13.5px;margin-top:4px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow-sm)}.card+.card{margin-top:16px}.card-title{font-family:var(--font-display);font-size:16px;font-weight:600;margin-bottom:14px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:14px;gap:14px;margin-bottom:22px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;position:relative;overflow:hidden}.stat:before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--accent);opacity:.85}.stat-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}.stat-value{font-family:var(--font-display);font-size:26px;font-weight:700;margin-top:6px}.stat-value .unit{font-size:13px;color:var(--muted);font-weight:500;margin-left:4px}.stat-foot{font-size:12px;color:var(--muted);margin-top:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-family:var(--font-sans);font-size:13.5px;font-weight:600;padding:8px 16px;border-radius:var(--r-xs);border:1px solid transparent;cursor:pointer;transition:all .18s var(--ease);white-space:nowrap}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent);color:var(--on-accent)}.btn-primary:hover:not(:disabled){background:var(--accent-press)}.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--ink)}.btn-ghost:hover:not(:disabled){border-color:var(--ink)}.btn-danger{background:transparent;border-color:color-mix(in srgb,var(--danger) 45%,transparent);color:var(--danger)}.btn-danger:hover:not(:disabled){background:var(--danger-tint)}.btn-sm{padding:4px 10px;font-size:12.5px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:12.5px;font-weight:600;color:var(--muted)}.input,.select,.textarea{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-xs);color:var(--ink);font-family:var(--font-sans);font-size:14px;padding:9px 12px;width:100%;transition:border-color .18s var(--ease)}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--accent)}.textarea{resize:vertical;min-height:72px}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:0 16px;gap:0 16px}.form-error{background:var(--danger-tint);border:1px solid color-mix(in srgb,var(--danger) 35%,transparent);color:var(--danger);border-radius:var(--r-xs)}.form-error,.form-ok{padding:9px 12px;font-size:13px;margin-bottom:14px}.form-ok{background:var(--ok-tint);border:1px solid color-mix(in srgb,var(--ok) 35%,transparent);color:var(--ok);border-radius:var(--r-xs)}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-sm)}table.table{width:100%;border-collapse:collapse;font-size:13.5px}.table th{font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);text-align:left;padding:10px 14px;white-space:nowrap;background:var(--panel-2)}.table td,.table th{border-bottom:1px solid var(--line)}.table td{padding:11px 14px;vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tbody tr{transition:background .15s var(--ease)}.table tbody tr:hover{background:rgba(15,17,21,.025)}.table .num{font-family:var(--font-mono);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;text-align:right}.badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;padding:2px 10px;border-radius:100px;white-space:nowrap}.badge:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}.badge-blue{background:var(--tint);color:var(--accent-text)}.badge-green{background:var(--ok-tint);color:var(--ok)}.badge-yellow{background:var(--warn-tint);color:var(--warn)}.badge-red{background:var(--danger-tint);color:var(--danger)}.badge-gray{background:rgba(15,17,21,.06);color:var(--muted)}.row,.row-between{display:flex;align-items:center;gap:10px}.row-between{justify-content:space-between}.wrap{flex-wrap:wrap}.mt8{margin-top:8px}.mt16{margin-top:16px}.mb16{margin-bottom:16px}.empty{text-align:center;color:var(--faint);padding:44px 0;font-size:13.5px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(900px 500px at 80% -10%,var(--tint),transparent 60%),radial-gradient(700px 420px at 10% 110%,var(--tint),transparent 60%),var(--bg);padding:20px}.login-card{width:100%;max-width:400px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:36px 32px;box-shadow:var(--shadow-lg)}.login-brand{text-align:center;margin-bottom:26px}.login-brand .brand-name{font-family:var(--font-display);font-size:24px;font-weight:700}.login-brand .brand-sub{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-top:4px}@media (max-width:860px){.shell{flex-direction:column}.sidebar{width:100%;height:auto;position:static}.nav{flex-direction:row;flex-wrap:wrap}.nav-section{width:100%}}