:root{--bg:#f2eee4;--paper:#fffdf8;--ink:#241f18;--muted:#756c5e;--line:#d9d0c0;--accent:#a24e2b;--dark:#1f1c18;--ok:#39734d;--warn:#a56b18;--danger:#a83e32;--shadow:0 16px 45px rgba(59,43,25,.08)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.55 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer}.hidden{display:none!important}.eyebrow{font:11px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em;color:var(--muted)}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 75% 18%,#f9f0db 0,transparent 32%),var(--bg)}.login-card{width:min(420px,100%);padding:38px;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow)}.seal{width:44px;height:44px;display:grid;place-items:center;background:var(--accent);color:#fff;border-radius:4px;font:700 22px serif}.login-card h1{font:600 30px/1.2 Georgia,"Songti SC",serif;margin:8px 0}.login-card>p:not(.eyebrow):not(.error){color:var(--muted);margin-bottom:24px}.login-card label,.form-card>label{display:grid;gap:6px;margin:14px 0;color:var(--muted);font-weight:600}.login-card input,.form-card input,.form-card textarea,.form-card select{width:100%;padding:10px 12px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:3px}.primary{border:0;background:var(--accent);color:#fff;padding:10px 16px;border-radius:3px;font-weight:700}.login-card .primary{width:100%;margin-top:8px}.error{min-height:20px;color:var(--danger)}
.shell{min-height:100vh;display:grid;grid-template-columns:230px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:var(--dark);color:#eee5d6;padding:24px 16px;display:flex;flex-direction:column}.brand{display:flex;gap:11px;align-items:center;padding:0 8px 24px;border-bottom:1px solid #3a352e}.brand>span{width:34px;height:34px;display:grid;place-items:center;background:var(--accent);border-radius:3px;font:700 17px serif}.brand strong,.brand small{display:block}.brand small{color:#a8a093;font-size:11px}.sidebar nav{display:grid;gap:4px;margin-top:22px}.sidebar nav button,.sidebar-foot button{border:0;background:transparent;color:#bdb4a7;text-align:left;padding:10px 12px;border-radius:3px}.sidebar nav button.active,.sidebar nav button:hover{background:#39332b;color:#fff}.sidebar-foot{margin-top:auto;border-top:1px solid #3a352e;padding-top:14px}.sidebar-foot span{display:block;padding:5px 12px;color:#ddd;font-size:12px}.sidebar-foot button{color:#d89384}
.content{min-width:0;padding:30px 36px 70px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.topbar h1{font:600 29px/1.1 Georgia,"Songti SC",serif;margin:4px 0}.topbar button,.section-actions button,.row-actions button{border:1px solid var(--line);background:var(--paper);padding:7px 11px;border-radius:3px}.panel{display:none}.panel.active{display:block}.stats{display:grid;grid-template-columns:repeat(5,minmax(120px,1fr));gap:12px;margin-bottom:18px}.stat,.card,.form-card,.list-card,.table-wrap{background:var(--paper);border:1px solid var(--line);box-shadow:0 5px 20px rgba(45,34,20,.035)}.stat{padding:18px}.stat strong{display:block;font:600 27px/1.1 Georgia,serif}.stat span{font-size:11px;color:var(--muted);letter-spacing:.08em}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.card,.form-card,.list-card{padding:22px}.card h2,.form-card h2,.list-card h2{font:600 18px Georgia,serif;margin:0 0 16px}.switch-line,.backup-summary{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}.status{display:inline-block;border-radius:999px;padding:2px 8px;font-size:11px}.status.ok{background:#e5f1e7;color:var(--ok)}.status.warn{background:#f6ecd6;color:var(--warn)}.status.danger{background:#f5dfdc;color:var(--danger)}
.section-actions{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.section-actions p{color:var(--muted)}.table-wrap{overflow:auto}.table-wrap table{width:100%;border-collapse:collapse;min-width:900px}th,td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{font:11px ui-monospace,monospace;letter-spacing:.07em;color:var(--muted);background:#f8f4ec}td small{display:block;color:var(--muted)}.row-actions{display:flex;flex-wrap:wrap;gap:5px}.row-actions button{padding:4px 7px;font-size:11px}.device{border-left:2px solid var(--line);padding-left:8px;margin-bottom:5px}.device.outdated{border-color:var(--warn)}
.form-card{max-width:1000px}.toggle-grid,.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.toggle-grid label,.checkbox-line{display:flex!important;align-items:center;gap:8px;padding:11px;border:1px solid var(--line);background:#faf7f0;color:var(--ink)!important;margin:0!important}.toggle-grid input,.checkbox-line input{width:auto}.form-card h3{margin:24px 0 5px}.hint,.form-note{color:var(--muted);font-size:12px}.form-note{margin-left:12px}.asset-grid{display:grid;gap:10px;margin:14px 0 20px}.asset-row{display:grid;grid-template-columns:145px 180px 70px 1fr 1fr 105px;gap:8px;padding:10px;background:#faf7f0;border:1px solid var(--line);align-items:center}.asset-row input{min-width:0}.asset-row button{padding:8px;border:1px solid var(--line);background:var(--paper)}.release-item{border-top:1px solid var(--line);padding:14px 0;display:grid;grid-template-columns:1fr auto;gap:12px}.release-item h3{margin:0}.release-item p{margin:4px 0;color:var(--muted)}.release-item button{align-self:start}.compact{margin-bottom:18px}pre{white-space:pre-wrap;background:#211f1b;color:#f5ead6;padding:12px;min-height:20px}.toast{position:fixed;right:24px;bottom:24px;background:#1f1c18;color:#fff;padding:11px 15px;border-radius:3px;opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}
@media(max-width:900px){.shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.sidebar nav{grid-template-columns:repeat(3,1fr)}.sidebar-foot{margin-top:15px}.content{padding:24px 16px}.stats{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}.asset-row{grid-template-columns:1fr}.topbar{align-items:flex-start}}