:root{font-family:"Segoe UI","Microsoft YaHei",sans-serif;color:#edf2fa;background:#090d14;font-synthesis:none;--muted:#96a3b6;--line:#ffffff12;--panel:#111824;--blue:#8bd9ff}
*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;transition:background .18s,border-color .18s,transform .18s,box-shadow .18s}button:disabled{cursor:not-allowed}button,a,input,select,summary,textarea{outline-offset:4px}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--blue)}[hidden]{display:none!important}a{color:inherit}p{line-height:1.7}h1,h2,p{margin:0}.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.svg-library{position:absolute;width:0;height:0;overflow:hidden}.ambient{position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 72% -8%,#27456b45,transparent 44%),radial-gradient(ellipse at 5% 50%,#39256618,transparent 46%)}.shell{width:min(1120px,calc(100% - 80px));margin:0 auto}.topbar{height:94px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:650;font-size:16px;letter-spacing:.02em}.brand small{display:block;font-size:9px;letter-spacing:.24em;color:#6c7c93;margin-top:6px;font-weight:500}.brand-mark{display:grid;place-items:center;width:43px;height:43px;background:linear-gradient(135deg,#233950,#111a2a);border:1px solid #7bcbff40;border-radius:13px;box-shadow:0 0 24px #58bbff0c;color:#b0e6ff}.brand-mark .icon{width:24px;height:24px}.header-actions{display:flex;align-items:center;gap:20px}.private-badge{color:#a4b4c7;font-size:11px;display:flex;align-items:center;gap:8px}.private-badge i{width:5px;height:5px;border-radius:50%;background:#8cdbc1;box-shadow:0 0 10px #8cdbc155}.intro{display:flex;align-items:center;justify-content:space-between;padding:38px 0 30px}.eyebrow{font-size:10px;letter-spacing:.22em;color:#718298;display:flex;align-items:center;gap:8px}.eyebrow>span{width:15px;height:1px;background:#75cfff}h1{font-size:clamp(28px,3.4vw,42px);font-weight:600;letter-spacing:-.035em;line-height:1.4;margin-top:12px}h1>span{background:linear-gradient(100deg,#dbebff,#8bd9ff 55%,#bdb1ff);background-clip:text;-webkit-background-clip:text;color:transparent}.orbit-mark{position:relative;width:112px;height:82px;display:grid;place-items:center;color:#87c8eb}.orbit-mark>.icon{width:34px;height:34px;filter:drop-shadow(0 0 10px #66b3ff44)}.orbit-ring{position:absolute;width:100px;height:55px;border:1px solid #6cb4ed30;border-radius:50%;transform:rotate(-25deg)}.orbit-ring:after{content:"";position:absolute;inset:-11px 12px;border:1px solid #a2aeff12;border-radius:50%;transform:rotate(65deg)}.orbit-mark i{position:absolute;right:10px;top:15px;width:6px;height:6px;border-radius:50%;background:#9de4ff;box-shadow:0 0 15px #7edfff}.notice{padding:12px 16px;background:#13352d;border:1px solid #84d8bc35;color:#b4e9d5;font-size:12px;border-radius:10px;line-height:1.65;overflow-wrap:anywhere;margin-bottom:18px}.notice[data-kind="error"]{color:#ffc3b7;border-color:#b2605144;background:#33201f}
.status-strip{display:flex;align-items:center;gap:34px;padding:20px 24px;border:1px solid var(--line);background:linear-gradient(115deg,#141e2beb,#10151feb);border-radius:16px;margin-bottom:14px}.cloud-state{display:flex;align-items:center;gap:13px;flex:1;min-width:0}.cloud-state>div,.meta-field{display:grid;gap:7px;min-width:0}.status-icon{display:grid;place-items:center;width:38px;height:38px;border:1px solid #526c8a38;border-radius:11px;color:#a8ccec;background:#1c2b3b}.status-strip strong{font-weight:550;font-size:13px;overflow-wrap:anywhere}.field-label{color:#8594a9;font-size:10px}.meta-field{min-width:75px}.status-tag{padding:6px 10px;border:1px solid #7da9d322;color:#a8bed6;background:#192735;font-size:10px;white-space:nowrap;border-radius:6px}.status-strip[data-ready="true"] .status-tag{color:#a9dfc8;background:#152b27;border-color:#75c3a32b}
.section-heading{display:flex;align-items:center;gap:9px;min-width:0}.section-heading h2,.local-header h2{font-size:13px;font-weight:600}.local-link{border:1px solid var(--line);border-radius:16px;padding:16px 22px;background:#0e151ee0;margin-bottom:22px}.local-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:9px}.local-indicator{width:6px;height:6px;background:#6b788d;border-radius:50%;flex-shrink:0}.local-indicator[data-ready="true"]{background:#8ae0be;box-shadow:0 0 9px #8ae0be33}code{font-family:Consolas,"Cascadia Code",monospace;font-size:12px}.discovery-status{font-size:11px;color:#8192a9;line-height:1.6;margin-top:7px}.advanced summary,.local-backup summary{list-style:none;cursor:pointer;color:#8596ad;font-size:11px;width:fit-content;padding:4px 0}.advanced summary::-webkit-details-marker,.local-backup summary::-webkit-details-marker{display:none}.advanced summary:before,.local-backup summary:before{content:"+";display:inline-block;width:15px;color:#a4bad2}.advanced[open]>summary:before,.local-backup[open]>summary:before{content:"−"}.inline-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.action-card{position:relative;isolation:isolate;border:1px solid #89c9fb25;border-radius:18px;padding:22px 25px 16px;background:linear-gradient(125deg,#192b3beb,#111a27 72%);box-shadow:0 8px 32px #0000001a;display:flex;flex-direction:column;min-height:252px}.action-card:before{content:"";position:absolute;z-index:-1;top:-1px;left:20%;width:50%;height:1px;background:linear-gradient(90deg,transparent,#9edcff99,transparent)}.action-card:after{content:"";position:absolute;z-index:-1;inset:0;pointer-events:none;border-radius:inherit;background:radial-gradient(ellipse at 100% 0,#67bfff0e,transparent 65%)}.restore-card{border-color:#a5a2ed25;background:linear-gradient(125deg,#232039c9,#131927 75%)}.restore-card:before{background:linear-gradient(90deg,transparent,#b9afff77,transparent)}.restore-card:after{background:radial-gradient(ellipse at 100% 0,#8b7eff0f,transparent 65%)}.card-top{display:flex;justify-content:space-between;align-items:center}.step-tag{font-size:11px;color:#9aabc1}.step-tag>span{color:#465970;margin:0 8px}.card-content{display:flex;justify-content:space-between;align-items:center;margin:24px 0 26px;gap:20px}.action-card h2{font-size:24px;letter-spacing:-.025em;font-weight:550;margin-bottom:8px}.card-caption{font-size:12px;color:#8e9eb4}.transfer-icon{position:relative;width:58px;height:58px;border:1px solid #85cafa3d;border-radius:17px;display:grid;place-items:center;background:linear-gradient(135deg,#3f7fa142,#26354922);color:#aee3ff;box-shadow:0 0 28px #5babec0c;transform:rotate(-7deg);flex-shrink:0}.transfer-icon .icon{width:27px;height:27px;transform:rotate(7deg)}.restore-card .transfer-icon{color:#cfc6ff;background:linear-gradient(135deg,#72649a3f,#26354922);border-color:#a99ada3d;transform:rotate(7deg)}.restore-card .transfer-icon .icon{transform:rotate(-7deg)}.card-actions{margin-top:auto}.card-actions>.text-button{display:block;text-align:center;margin:7px auto 0}.primary-button{display:flex;align-items:center;justify-content:center;gap:12px;min-height:44px;padding:11px 16px;border:1px solid #c6eeff62;border-radius:8px;background:linear-gradient(105deg,#b6e8ff,#95cfff);color:#132a40;font-size:13px;font-weight:650;text-decoration:none}.primary-button .icon{width:17px;height:17px}.card-actions>.primary-button{width:100%;justify-content:space-between}.primary-button:not(:disabled):hover{box-shadow:0 0 24px #8bd9ff24;transform:translateY(-1px);background:linear-gradient(105deg,#cff1ff,#aedaff)}.restore-card .primary-button{background:linear-gradient(105deg,#cec5ff,#b4c6ff);border-color:#d7d1ff50;color:#25233f}.primary-button:disabled,.restore-card .primary-button:disabled{background:#ffffff05;border-color:#ffffff0d;color:#8593a6;box-shadow:none}.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;min-height:38px;border:1px solid #52647c55;border-radius:8px;background:#1b27363d;color:#c2d0e2;font-size:12px;text-decoration:none}.secondary-button .icon{width:16px;height:16px}.secondary-button:not(:disabled):hover{background:#26364a;border-color:#8bb4dd66}.secondary-button:disabled{color:#66748a;border-color:#ffffff0a;background:#ffffff02}.text-button,.quiet-button{display:inline-flex;align-items:center;gap:6px;border:0;background:none;color:#9daec4;padding:6px 0;font-size:11px;text-decoration:none}.quiet-button .icon{width:14px;height:14px}.text-button:not(:disabled):hover,.quiet-button:not(:disabled):hover{color:#d3eaff}.text-button:disabled,.quiet-button:disabled{color:#657389}.preview{display:grid;gap:5px;border:1px solid #65859b33;border-radius:8px;padding:11px;margin:-5px 0 16px;background:#0b1523;color:#c6d9e9;overflow-wrap:anywhere}.preview strong{font-size:12px;font-weight:500}.preview small{font-size:10px;color:#92a3b9}
.export-panel{display:flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid var(--line);border-radius:14px;margin-top:18px;padding:17px 22px;background:#101720cc}.advanced{margin-top:14px}.advanced-content{padding:15px 20px;border:1px solid var(--line);border-radius:12px;margin-top:8px;background:#101720}.token-row,.history-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:8px 0;font-size:12px;color:#a2b1c5}.history-row{border-top:1px solid var(--line);margin-top:12px;padding-top:15px}.history-row .section-heading{flex-wrap:wrap}#previous-label{font-size:10px;color:#8b9ab0}.local-backup{margin-top:12px;border-top:1px solid var(--line);padding-top:10px}.local-backup p{font-size:11px;color:#8b9ab0;margin:10px 0}.help{display:inline-flex;align-items:center;position:relative;flex-shrink:0}.help-button{border:1px solid #74849f44;border-radius:50%;background:#ffffff03;color:#91a5bf;width:18px;height:18px;padding:0;display:grid;place-items:center;font-size:11px;font-weight:500}.help-button:hover,.help-button[aria-expanded="true"]{color:#d2eeff;border-color:#99d8ff80;background:#6badd81a}.help-tip{position:fixed;z-index:100;width:290px;max-width:calc(100vw - 24px);padding:14px 16px;color:#d4e1ef;font-size:12px;line-height:1.8;font-weight:400;letter-spacing:0;white-space:normal;text-align:left;background:#1b2839;border:1px solid #6b8caf66;border-radius:10px;box-shadow:0 12px 40px #0009;overflow-wrap:anywhere}.help-tip span{display:inline}footer{display:flex;justify-content:space-between;gap:18px;align-items:center;border-top:1px solid var(--line);padding:23px 0;margin-top:30px;color:#64758b;font-size:10px}footer>span:first-child{display:flex;align-items:center;gap:7px}footer .icon{width:13px;height:13px}
.login-layout{display:grid;grid-template-columns:1.1fr 1fr;margin:7px 0 35px;min-height:390px;border:1px solid #86bcff25;border-radius:20px;overflow:hidden;background:linear-gradient(115deg,#172333d9,#0f1724)}.welcome-panel{position:relative;padding:42px;overflow:hidden;border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:center;background:radial-gradient(ellipse at 20% 20%,#69c8ff14,transparent 70%)}.welcome-panel h2{font-size:38px;line-height:1.4;font-weight:500;letter-spacing:-.03em;margin-top:18px}.welcome-panel .eyebrow{font-size:9px}.welcome-emblem{position:absolute;right:-10px;bottom:30px;width:175px;height:175px;transform:rotate(-12deg);color:#93ceff0c}.welcome-emblem .icon{width:100%;height:100%;stroke-width:.6}.welcome-flow{display:flex;align-items:center;gap:14px;font-size:11px;color:#8fa8c3;margin-top:36px}.welcome-flow .icon{width:15px;height:15px;color:#6382a6}.login-card{padding:42px;display:flex;flex-direction:column;justify-content:center}.login-card .section-heading{margin-bottom:25px}.login-card h2{font-size:19px}.login-card label{color:#9eadc2;font-size:11px;margin-bottom:9px}.login-card input{background:#0c1420;color:#e7f0fc;border:1px solid #56718c42;border-radius:8px;padding:12px 13px;font-size:13px;width:100%;margin-bottom:19px}.login-card .primary-button{margin-top:7px;justify-content:space-between}dialog{width:min(660px,calc(100vw - 40px));background:#131e2d;color:#d6e3f1;border:1px solid #627e9e55;border-radius:16px;padding:24px;box-shadow:0 30px 100px #0009}dialog::backdrop{background:#02050cbf;backdrop-filter:blur(5px)}.dialog-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:15px}.dialog-header h2{font-size:18px}dialog p{font-size:12px;color:#94a6be}dialog textarea{display:block;width:100%;height:240px;resize:vertical;background:#0b1320;color:#c7e2f6;border:1px solid #5b799a4a;border-radius:8px;padding:12px;margin:15px 0;font-family:Consolas,monospace;font-size:12px}
.card-actions{min-height:78px}.action-card:has(.help-button[aria-expanded="true"]){z-index:5}
.mode-tabs{display:flex;gap:5px;width:fit-content;padding:5px;background:#111a27;border:1px solid var(--line);border-radius:12px;margin-bottom:20px}.mode-tabs button{background:none;border:0;color:#8596ad;border-radius:8px;padding:10px 20px;font-size:12px}.mode-tabs button[aria-selected="true"]{background:linear-gradient(110deg,#263b51,#243047);color:#d5efff;box-shadow:0 2px 8px #0003}.mode-tabs button span{font-size:8px;letter-spacing:.08em;color:#b8b1ff;margin-left:6px}.web-install{border-top:1px solid var(--line);padding-top:14px;margin-top:14px}.web-result{display:flex;align-items:center;gap:9px;color:#a5d9c3;font-size:12px;margin:18px 5px 0}.web-result .local-indicator{display:inline-block}
@media(min-width:1000px){.action-card:hover{border-color:#86c7fa4d}.restore-card:hover{border-color:#a8a2ed4d}}
@media(max-width:760px){.shell{width:calc(100% - 36px)}.topbar{height:78px}.header-actions{gap:13px}.intro{padding:29px 0 23px}.orbit-mark{width:76px;transform:scale(.8)}.status-strip{gap:18px;padding:17px}.status-tag{display:none}.meta-field{min-width:55px}.local-link{padding:15px 17px}.cards{gap:12px}.action-card{padding:20px;min-height:250px}.card-content{gap:8px}.action-card h2{font-size:21px}.transfer-icon{width:45px;height:45px;border-radius:13px}.export-panel{padding:16px 17px;flex-wrap:wrap;gap:13px}.login-layout{grid-template-columns:1fr 1fr}.login-card,.welcome-panel{padding:28px}.welcome-panel h2{font-size:30px}.welcome-flow{gap:7px}.welcome-flow .icon{width:12px}.login-card .section-heading{margin-bottom:20px}}
@media(max-width:520px){.brand{font-size:14px;gap:10px}.brand-mark{width:37px;height:37px}.brand small{font-size:8px}.private-badge{display:none}.intro{padding:26px 0}.eyebrow{font-size:8px;letter-spacing:.16em}.orbit-mark{display:none}h1{font-size:28px}.status-strip{flex-wrap:wrap;gap:17px 25px}.cloud-state{flex-basis:100%}.meta-field{min-width:0}.status-strip .status-tag{display:inline;margin-left:auto}.local-header{gap:8px}.cards{grid-template-columns:1fr}.action-card{min-height:220px}.card-content{margin:19px 0 22px}.action-card h2{font-size:23px}.transfer-icon{width:50px;height:50px}.token-row,.history-row{align-items:flex-start;flex-direction:column;gap:10px}.advanced-content{padding:13px}.login-layout{grid-template-columns:1fr}.welcome-panel{display:none}.login-card{padding:29px 24px}.login-layout{min-height:350px}footer{margin-top:23px;padding:20px 0;font-size:9px}.notice{font-size:11px}}
@media(prefers-reduced-motion:reduce){button{transition:none}.primary-button:not(:disabled):hover{transform:none}}

.account-picker{display:flex;align-items:center;gap:16px;margin:0 0 16px}.account-picker label{flex:none;margin:0;color:var(--muted)}.account-picker select{flex:1;min-width:0;max-width:680px}.cloud-state{min-width:0}.cloud-state strong{overflow-wrap:anywhere}.status-tag{white-space:nowrap}#web-account-dialog{width:min(520px,calc(100vw - 32px))}#web-account-form input{width:100%}#web-account-form>.primary-button{width:100%;margin-top:16px}
.account-picker select{background:#0d1621;color:#d4e3f3;border:1px solid #5774914f;border-radius:8px;padding:10px 12px;font-size:13px}.account-picker label{font-size:12px}

.card-content>div:first-child{min-width:0}.card-caption{overflow-wrap:anywhere}.account-picker .help{flex:none}

.source-picker{width:100%;justify-content:space-between;margin:0 0 14px}.publish-card .preview{margin:0 0 14px}.replace-steps{padding-left:18px;margin:0 0 20px;font-size:12px;color:#a9b8cd;line-height:1.9}.path-guide{margin:22px 0;padding:20px 24px;border:1px solid var(--line);border-radius:16px;background:#0e151ee0}.path-guide select{background:#131f2e;color:#d4e3f3;border:1px solid #5774914f;border-radius:8px;padding:8px 12px;font-size:12px}.path-controls{display:flex;gap:12px;margin-top:8px}.path-controls input{min-width:0;flex:1;background:#0b131f;color:#c8d8eb;border:1px solid #5774914f;border-radius:8px;padding:10px 12px;font-family:Consolas,monospace;font-size:12px}.path-controls button{flex:none}.open-directory-steps{font-size:12px;color:#a9b8cd;margin-top:10px}.path-file{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-top:12px}.path-file code{overflow-wrap:anywhere;color:#8293aa;font-size:11px}@media(max-width:520px){.path-guide{padding:18px}.path-controls{flex-wrap:wrap}.path-controls input{flex-basis:100%}.path-file{gap:4px}.path-file .inline-actions{width:100%}}