:root{color-scheme:light;--bg:#f3f5f8;--ink:#192a3f;--muted:#53667e;--line:#dce3ec;--blue:#2459d3;--light:#edf3ff;--red:#ae2436;--green:#087650;font-family:"Segoe UI","Microsoft YaHei",sans-serif;font-size:15px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}header{background:#fff;border-bottom:1px solid var(--line);padding:22px max(5vw,20px);display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;gap:12px;align-items:center;font-weight:700;letter-spacing:.5px}.brand small{display:block;font-weight:400;color:var(--muted);font-size:12px;margin-top:4px}.mark{display:grid;place-items:center;width:42px;height:42px;background:var(--ink);color:white;border-radius:12px;font:700 18px Consolas,monospace}.tag{font-size:12px;background:var(--light);color:#33517e;padding:7px 10px;border-radius:6px;white-space:nowrap}main{max-width:1320px;margin:auto;padding:40px 32px 24px}.intro{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-bottom:26px}h1{font-size:34px;letter-spacing:-1px;margin:10px 0}h2{font-size:20px;margin:6px 0 16px}p{line-height:1.65}.intro p:not(.eyebrow){color:var(--muted);margin-bottom:0}.eyebrow{font:600 11px Consolas,monospace;letter-spacing:1.8px;color:var(--muted);margin:0}.device{min-width:265px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;display:grid;grid-template-columns:14px 1fr;gap:10px;align-items:center}.device small{grid-column:2;color:var(--muted);font-size:12px}.dot{height:8px;width:8px;background:#8c98a9;border-radius:50%}.dot.connected{background:var(--green)}.notice{background:#eaf0fb;border:1px solid #d6e0f4;color:#344f7a;border-radius:8px;padding:13px 16px;font-size:13px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:22px 0}.actions{display:flex;gap:10px;flex-wrap:wrap}button{font-family:inherit;font-size:14px;font-weight:600;min-height:44px;border-radius:7px;padding:10px 16px;background:white;border:1px solid #c8d3e0;color:var(--ink);cursor:pointer;transition:background .15s}button:hover{background:#edf2f8}button.primary{background:var(--blue);border-color:var(--blue);color:white}button.primary:hover{background:#1944a9}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #7ca7ff;outline-offset:2px}#saveState{font-size:13px;color:var(--muted)}.layout{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:22px}.panel{padding:26px;background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:20px;box-shadow:0 3px 12px #172b4503}.section-head{display:flex;justify-content:space-between;align-items:center;gap:10px}.muted{font-size:13px;color:var(--muted)}.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 22px;margin-top:24px}fieldset{border:0;padding:0;margin:0;min-width:0}label{font-size:13px;font-weight:600;display:flex;flex-direction:column;gap:8px}input,select{width:100%;min-width:0;background:#fbfcfe;border:1px solid #cbd5e1;border-radius:6px;min-height:44px;color:var(--ink);padding:10px 12px;font:14px "Segoe UI","Microsoft YaHei",sans-serif}label small{font-size:12px;font-weight:400;color:var(--muted);line-height:1.5}label.full{grid-column:1/-1;border-top:1px solid var(--line);padding-top:20px}.form-actions{border-top:1px solid var(--line);padding-top:22px;margin-top:24px}.wide{width:100%;margin-top:12px}progress{width:100%;height:9px;accent-color:var(--blue);margin-top:22px}.footnote{font-size:12px;color:var(--muted);line-height:1.65}.error{color:var(--red)!important}#log{white-space:pre-wrap;overflow-wrap:anywhere;overflow:auto;max-height:230px;min-height:120px;font:12px/1.8 Consolas,"Microsoft YaHei",monospace;background:#f4f6fa;padding:14px;border-radius:6px;color:#405674}footer{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:20px}@media(max-width:1000px){.layout{grid-template-columns:minmax(0,1fr) 300px}.panel{padding:20px}main{padding:30px 20px}}@media(max-width:760px){.layout{grid-template-columns:1fr}.intro{flex-direction:column;align-items:stretch}.device{min-width:0}.toolbar{align-items:flex-start;flex-direction:column}h1{font-size:28px}header .tag{display:none}.grid{gap:18px 14px}.panel{padding:20px}main{padding:26px 16px}footer{flex-direction:column}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

#debugPanel{margin-top:4px}#debugStatus,#debugButtonState{font-size:13px;line-height:1.7;overflow-wrap:anywhere}
#saveResult{position:fixed;inset:0;margin:auto;width:420px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);overflow:auto;border:1px solid var(--line);border-radius:8px;padding:28px;text-align:center;color:var(--ink);background:#fff;box-shadow:0 16px 60px #0003}
#saveResult::backdrop{background:#0005}
#saveResult h2{font-size:22px;margin:0 0 12px;letter-spacing:0}
#saveResult[data-result=success] h2{color:var(--green)}
#saveResult[data-result=failure] h2{color:var(--red)}
#saveResult p{font-size:14px;line-height:1.7;overflow-wrap:anywhere;white-space:pre-wrap;margin:0 0 24px}
#saveResult button{min-width:112px}
 #advancedRecovery{margin-top:16px;border-top:1px solid var(--line);padding-top:8px}
 #advancedRecovery summary{cursor:pointer;min-height:44px;padding:12px 0;font-size:14px;font-weight:600}
 #advancedRecovery summary:focus-visible{outline:3px solid #7ca7ff;outline-offset:2px}
 #advancedRecovery button,#recoveryHealth{overflow-wrap:anywhere}