:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#3b82f6;--accent-bg:#3b82f61a;--accent-border:#3b82f680;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:16px/150% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#9ca3af;--text-h:#f3f4f6;--bg:#0f172a;--border:#3741a1;--code-bg:#1e293b;--accent:#60a5fa;--accent-bg:#60a5fa26;--accent-border:#60a5fa80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}}body{font-family:var(--sans);background:var(--bg);color:var(--text);margin:0}h1,h2,h3{font-family:var(--heading);color:var(--text-h);margin:0;font-weight:600}p{margin:0}code{font-family:var(--mono);background:var(--code-bg);border-radius:4px;padding:2px 6px;font-size:14px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}.app{flex-direction:column;min-height:100vh;display:flex}.app-header{border-bottom:1px solid var(--border);background:var(--bg);align-items:center;gap:24px;padding:12px 24px;display:flex}.app-header h1{margin:0;font-size:18px;font-weight:600}.app-header h1 a{color:var(--text-h);text-decoration:none}.app-header nav{flex:1;gap:16px;display:flex}.app-header nav a{color:var(--text);border-radius:6px;padding:6px 10px;font-size:14px;text-decoration:none}.app-header nav a.active,.app-header nav a:hover{background:var(--accent-bg);color:var(--accent);text-decoration:none}.header-right{align-items:center;gap:12px;display:flex}.app-main{flex:1;width:100%;max-width:800px;margin:0 auto;padding:24px}.page h1{margin-bottom:4px;font-size:22px}.page-head{justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}.page-head h1{margin:0}.health-check{background:var(--code-bg);border:1px solid var(--border);border-radius:8px;margin:16px 0;padding:20px}.health-check h2{margin:0 0 8px;font-size:16px}.health-check p{color:var(--text);font-size:14px}.btn{border:1px solid var(--border);background:var(--bg);color:var(--text-h);border-radius:6px;padding:8px 14px;font-size:14px;font-weight:500;transition:background .15s,border-color .15s}.btn:hover:not(:disabled){border-color:var(--accent-border)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover:not(:disabled){filter:brightness(1.1)}.btn.secondary{background:var(--code-bg);color:var(--text-h)}.btn.danger{color:#ef4444;border-color:#ef444466}.btn.danger:hover:not(:disabled){background:#ef44441a}.btn.ghost{color:var(--text);background:0 0;border-color:#0000}.btn.ghost:hover{background:var(--accent-bg);color:var(--accent)}.badge{background:var(--accent-bg);color:var(--accent);vertical-align:middle;border-radius:999px;margin-left:8px;padding:2px 8px;font-size:11px;font-weight:600}.badge.ok{color:#22c55e;background:#22c55e26}.badge.warn{color:#eab308;background:#eab30826}.auth-page{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:var(--bg);border:1px solid var(--border);width:100%;max-width:480px;box-shadow:var(--shadow);border-radius:12px;padding:28px}.auth-card h1{margin-bottom:4px;font-size:24px}.auth-card h2{text-transform:uppercase;letter-spacing:.06em;color:var(--text);margin:18px 0 6px;font-size:13px}.auth-sub{color:var(--text);margin-bottom:18px;font-size:14px}.auth-form{flex-direction:column;gap:14px;display:flex}.auth-form label{color:var(--text-h);flex-direction:column;gap:6px;font-size:13px;font-weight:500;display:flex}.auth-form input[type=password],.auth-form input[type=text],.auth-form input:not([type]),.auth-form input[inputmode]{border:1px solid var(--border);background:var(--code-bg);color:var(--text-h);border-radius:6px;padding:10px 12px;font-size:15px}.auth-form input:focus{border-color:var(--accent);outline:none}.checkline{align-items:center;flex-direction:row!important;gap:8px!important;font-weight:400!important}.checkline input{width:16px;height:16px}.hint{color:var(--text);font-size:13px}.error{color:#ef4444;margin:0;font-size:13px}.mono{font-family:var(--mono);font-size:13px}.break{word-break:break-all}.qr{background:#fff;border-radius:8px;align-self:center;width:200px;height:200px;padding:8px}.qr-block{background:var(--code-bg);border:1px solid var(--border);border-radius:8px;flex-direction:column;align-items:center;gap:10px;padding:12px;display:flex}.recovery-grid{background:var(--code-bg);border:1px solid var(--border);border-radius:8px;grid-template-columns:1fr 1fr;gap:6px;padding:12px;display:grid}.recovery-grid code{text-align:center;font-size:12px}.scan-block{border:1px solid var(--border);border-radius:8px;margin-top:8px;overflow:hidden}.scan-controls{background:var(--bg);flex-direction:column;gap:8px;padding:10px 12px;display:flex}.device-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.device{border:1px solid var(--border);background:var(--code-bg);border-radius:8px;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;display:flex}.device.current{border-color:var(--accent-border)}.device-info{flex-direction:column;gap:4px;min-width:0;display:flex}.device-info strong{color:var(--text-h);font-size:15px}.device-meta{color:var(--text);font-size:12px}.device-actions{flex-shrink:0;gap:8px;display:flex}.device-rename{border:1px solid var(--accent);background:var(--bg);color:var(--text-h);border-radius:6px;width:200px;padding:4px 8px;font-size:15px;font-weight:600}.demo-actions{gap:8px;margin-top:12px;display:flex}details{margin-top:12px;font-size:13px}details pre{background:var(--code-bg);border:1px solid var(--border);border-radius:6px;margin-top:6px;padding:8px 10px;overflow:auto}