:root{color-scheme:dark;--bg:#080d17;--panel:#101927;--line:#263344;--text:#eaf1fc;--muted:#92a3bb;--blue:#88c8ff;--green:#7fdec1;font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.6}button,input,select{font:inherit}button,a,label.upload-button{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}a{color:inherit;text-decoration:none}button{border:1px solid transparent;border-radius:10px;padding:10px 15px;color:var(--text)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,label.upload-button:focus-within{outline:2px solid var(--blue);outline-offset:3px}input,select{display:block;width:100%;border:1px solid var(--line);border-radius:10px;background:#0b1320;color:var(--text);padding:12px;margin-top:8px}label{font-size:13px;color:#b7c6d9}small{color:var(--muted)}[hidden]{display:none!important}.brand{display:flex;align-items:center;gap:12px;font-size:16px;font-weight:650}.brand small{display:block;font-size:9px;letter-spacing:2px}.brand-symbol{display:grid;place-items:center;width:40px;height:40px;border:1px solid #42678e;border-radius:13px;background:linear-gradient(135deg,#204970,#162a44);color:#a2dbff;font-size:12px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--blue)}.primary{background:linear-gradient(115deg,#88c8ff,#b3baff);color:#0a1729;font-weight:650}.secondary{background:#18263a;border-color:#34465c}.quiet{background:transparent;border-color:var(--line);color:var(--muted)}.danger{background:#492631;border-color:#78414f;color:#ffc0c9}.small-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green)}.subtle-link{font-size:12px;color:var(--muted)}.login-layout{min-height:100vh;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:8vw;width:min(1120px,calc(100% - 60px));margin:auto;padding:60px 0;background:radial-gradient(ellipse at 30% 20%,#14244166,transparent 65%)}.login-story .brand{margin-bottom:90px}.login-story h1{font-size:clamp(36px,4.5vw,60px);line-height:1.3;letter-spacing:-2px;margin:14px 0 22px}.lead{font-size:16px;color:var(--muted)}.story-note{display:flex;align-items:center;gap:10px;margin-top:40px;font-size:12px;color:var(--muted)}.login-card{padding:36px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,#18263a99,#0e1728)}.login-card h2{margin:18px 0 6px;font-size:24px}.login-card p{font-size:13px;color:var(--muted);margin-bottom:24px}.login-icon{font-size:29px;color:var(--blue)}.login-card .primary{width:100%;margin-top:22px;display:flex;justify-content:space-between}.login-card #login-status{min-height:24px;margin:12px 0;font-size:12px}.app-shell{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:100vh}.sidebar{padding:30px 20px;border-right:1px solid var(--line);display:flex;flex-direction:column;background:#0b1220}.nav-heading{font-size:10px;letter-spacing:2px;color:#71849d;margin:45px 12px 14px}.sidebar nav{display:grid;gap:6px}.nav-item{display:flex;gap:12px;width:100%;padding:12px 15px;text-align:left;background:transparent;color:var(--muted)}.nav-item.active{color:#b2dbff;background:#1b3049;border-color:#304e70}.storage-card{margin-top:auto;padding:28px 8px 14px}.storage-label{display:flex;justify-content:space-between;font-size:11px;color:#b1c3da}.storage-card progress{display:block;width:100%;height:6px;margin:12px 0;border:0;border-radius:6px;accent-color:var(--blue)}.storage-card p{font-size:11px;margin:8px 0 3px}.storage-card small{font-size:10px;line-height:1.6;display:block}.return-home{padding:15px 8px}.workspace{padding:35px 40px 22px;min-width:0}.workspace-header{display:flex;align-items:center;justify-content:space-between;gap:20px}.workspace-header h1{font-size:32px;letter-spacing:-1px;margin:3px 0 8px}.workspace-header .eyebrow{margin:0}.workspace-header p:not(.eyebrow){font-size:13px;color:var(--muted);margin:0}.account{display:flex;align-items:center;gap:9px;font-size:12px;white-space:nowrap}.account button{font-size:11px;padding:5px 10px;margin-left:10px}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:30px 0}.stats>div{padding:20px 24px;background:#101b2c;border:1px solid #24354a;border-radius:15px}.stats span{display:block;font-size:11px;color:var(--muted)}.stats strong{font-size:24px;display:block;margin-top:6px;font-weight:600}.file-panel{border:1px solid var(--line);border-radius:17px;background:var(--panel);overflow:hidden}.file-toolbar{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line);flex-wrap:wrap}.file-toolbar #breadcrumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex:1;min-width:150px}.file-toolbar #breadcrumbs button{padding:2px 0;background:none;font-size:12px;color:var(--muted)}#file-actions{display:flex;gap:9px}.upload-button{display:inline-block;padding:10px 15px;border-radius:10px;font-size:13px;cursor:pointer}.file-toolbar>button{font-size:12px}.file-toolbar input.file-search{width:156px;margin:0;padding:8px 11px;font-size:12px}.search-label{font-size:12px;color:var(--muted)}.search-path{color:#6f86a4;font-size:10px;margin-left:9px;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}.drop-hint{padding:10px 20px;color:#6f86a4;font-size:11px;border-bottom:1px solid #1b2b3e}.file-panel.drag-over{outline:2px dashed var(--blue);outline-offset:5px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap}th{padding:13px 20px;background:#0e1725;color:var(--muted);font-size:10px;font-weight:500}td{padding:16px 20px;border-top:1px solid #203043;font-size:12px;color:#c2d0e3}td:first-child{min-width:220px;max-width:420px}.file-name{display:flex;gap:12px;align-items:center;min-width:0}.file-name button{background:none;padding:0;text-align:left;overflow:hidden;text-overflow:ellipsis;max-width:320px;white-space:nowrap;font-size:12px}.file-glyph{display:grid;place-items:center;width:32px;height:36px;border:1px solid #324d68;border-radius:7px;background:#1b2b40;color:#9cc9ee;font-size:10px;flex-shrink:0}.file-glyph.folder{border-color:#5b513b;color:#ddc38a;background:#302b23}.file-thumb{width:32px;height:36px;object-fit:cover;border-radius:7px;border:1px solid #324d68;background:#1b2b40;flex-shrink:0;display:block}.row-actions{display:flex;justify-content:flex-end;gap:5px}.row-actions button{font-size:11px;padding:5px 8px;background:#182639;border-color:#2a405a}.row-actions button.recycle{color:#d9a4ac}.actions-heading{text-align:right}.empty-state{padding:70px 20px 85px;text-align:center}.empty-state>span{font-size:40px;color:#526d8e}.empty-state h2{font-size:17px;font-weight:550;margin:14px 0 6px}.empty-state p{color:var(--muted);font-size:12px;margin:0}#loading{padding:30px;text-align:center;color:var(--muted);font-size:13px}.transfers{margin-top:26px}.transfer-heading{display:flex;align-items:baseline;gap:20px;flex-wrap:wrap}.transfer-heading h2{font-size:15px}.transfer-heading p{font-size:11px;color:var(--muted)}.transfer-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin-top:8px;background:var(--panel)}.transfer-row .transfer-detail{flex:1;min-width:150px}.transfer-row strong{display:block;font-size:12px;overflow-wrap:anywhere}.transfer-row p{margin:2px 0;font-size:11px;color:var(--muted)}.transfer-row progress{width:130px;height:5px;accent-color:var(--blue)}.transfer-row button{padding:5px 9px;font-size:11px}.cost-note{font-size:10px;color:#6e829e;line-height:1.8;margin-top:22px}.notice{padding:12px 16px;border:1px solid #6c5736;background:#342a1c;border-radius:10px;font-size:12px;margin-bottom:18px;color:#e1c390}.activity-list{padding:5px 20px}.activity-row{display:flex;gap:12px;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);font-size:12px}.activity-row small{font-size:11px}.activity-row:last-child{border:0}.activity-row span{overflow-wrap:anywhere}dialog{width:min(450px,calc(100% - 32px));border:1px solid #3a4c65;border-radius:18px;background:#142033;color:var(--text);padding:26px}dialog::backdrop{background:#030812bb;backdrop-filter:blur(4px)}dialog h2{font-size:20px;margin:0 0 18px}dialog p{font-size:13px;color:var(--muted);overflow-wrap:anywhere}dialog label{display:block;margin-top:15px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}#edit-error{color:#ffc0c9}#preview-dialog{width:min(1080px,calc(100% - 32px));max-width:1080px}.preview-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px}.preview-head strong{font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview-tools{display:flex;gap:8px;flex-shrink:0}.preview-tools button{font-size:11px;padding:6px 11px}.preview-body{max-height:72vh;overflow:auto;border:1px solid var(--line);border-radius:12px;background:#0b1320;padding:12px;text-align:center}.preview-image,.preview-video{max-width:100%;max-height:66vh;border-radius:8px;display:block;margin:0 auto}.preview-frame{width:100%;height:66vh;border:0;border-radius:8px;background:#fff}.preview-text{margin:0;text-align:left;white-space:pre-wrap;word-break:break-word;font-size:12px;line-height:1.75;color:#c2d0e3;font-family:ui-monospace,Consolas,"Courier New",monospace}dialog fieldset{border:1px solid var(--line);border-radius:12px;padding:12px 16px 16px;margin:16px 0 0}dialog legend{font-size:11px;color:var(--muted);padding:0 6px}dialog fieldset label{display:flex;align-items:center;gap:9px;margin-top:11px;color:var(--text);font-size:13px}dialog fieldset input[type=radio]{width:auto;margin:0;flex-shrink:0;accent-color:var(--blue)}.display-note{font-size:11px;color:var(--muted);line-height:1.7;margin:12px 0 0}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);max-width:calc(100% - 40px);padding:12px 20px;background:#1c344c;border:1px solid #486887;border-radius:12px;color:#dcecff;font-size:13px;z-index:20;box-shadow:0 10px 35px #0006}
@media(max-width:1000px){.workspace{padding:28px 24px}.app-shell{grid-template-columns:195px minmax(0,1fr)}.sidebar{padding:25px 15px}.stats>div{padding:16px}.file-toolbar{padding:15px}.stats strong{font-size:21px}}
@media(max-width:700px){.login-layout{grid-template-columns:1fr;gap:35px;width:calc(100% - 36px);padding:30px 0}.login-story .brand{margin-bottom:40px}.login-story h1{font-size:36px}.story-note{margin-top:22px}.login-card{padding:26px}.app-shell{grid-template-columns:1fr}.sidebar{padding:16px 18px;border-right:0;border-bottom:1px solid var(--line)}.sidebar nav{display:flex;gap:5px;margin-top:18px}.nav-heading,.storage-card,.return-home{display:none}.nav-item{font-size:12px;padding:9px 12px;width:auto}.workspace{padding:25px 15px}.workspace-header{align-items:flex-start;gap:12px}.workspace-header h1{font-size:27px}.workspace-header p:not(.eyebrow){font-size:11px;max-width:210px}.account{font-size:10px;gap:5px}.account button{margin-left:0}.stats{gap:8px;margin:22px 0}.stats>div{padding:13px 10px}.stats strong{font-size:18px}.stats span{font-size:10px}.file-toolbar #breadcrumbs{width:100%;flex:auto}.file-toolbar{gap:15px}.file-toolbar button,.upload-button{font-size:12px;padding:8px 11px}.drop-hint{font-size:10px;padding:10px 14px}th,td{padding:13px 14px}.file-name button{max-width:200px}.transfer-heading{gap:0}.transfer-row progress{width:100px}.activity-row{flex-direction:column;gap:4px}}
.panel-title{font-size:20px;margin:0 0 10px}.panel-lead{font-size:13px;color:var(--muted);max-width:660px;margin:0 0 22px}#baidu-disconnected{padding:28px 24px 34px}#baidu-connect-status{font-size:12px;color:var(--muted);min-height:22px;margin:14px 0 0}.baidu-status{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;padding:20px;border-bottom:1px solid var(--line);background:#0e1725}.baidu-status>div{padding:14px 16px;border:1px solid #24354a;border-radius:12px;background:#101b2c}.baidu-status span{display:block;font-size:10px;color:var(--muted)}.baidu-status strong{display:block;margin-top:5px;font-size:16px;font-weight:600;overflow-wrap:anywhere}.baidu-scope{padding:12px 20px;font-size:11px;color:#7d93ae;border-bottom:1px solid #1b2b3e;margin:0;overflow-wrap:anywhere}.backup-note{padding:18px 20px 0;font-size:12px;color:var(--muted);margin:0;line-height:1.7}.backup-heading{font-size:15px;padding:22px 20px 0;margin:0}.backup-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.backup-tools .display-note{margin:0}
@media(max-width:1000px){.baidu-status{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.baidu-status{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:14px}.baidu-status strong{font-size:14px}.baidu-status>div{padding:11px 12px}#baidu-disconnected{padding:22px 16px 26px}}
@media(max-width:700px){table,tbody{display:block;width:100%}thead{display:none}tbody tr{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:15px 14px;border-top:1px solid #203043}td{border:0;padding:0;font-size:11px}td:first-child{flex:1 0 100%;width:100%;min-width:0;max-width:none}.file-name button,.file-name>span:last-child{min-width:0;max-width:calc(100% - 44px);overflow:hidden;text-overflow:ellipsis}.file-name button{font-size:13px}td:last-child{margin-left:auto}.row-actions button{padding:6px 9px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}