:root{--bg:#ffffff;--bg-soft:#f5f5f5;--card:#ffffff;--fg:#1a1a1a;--fg-soft:#4a4a4a;--muted:#7a7a7a;--line:#d9d9d9;--line-strong:#b5b5b5;--accent:#0b63e5;--accent-fg:#ffffff;--danger:#c62828;--danger-soft:#fff3f3;--ok:#1b7a3d;--ok-soft:#f0f8f1;--warn:#8a5a00;--warn-soft:#fff8e8;--shadow:0 1px 2px rgba(0,0,0,0.06);}@media(prefers-color-scheme:dark){:root{--bg:#0d0d0d;--bg-soft:#161616;--card:#151515;--fg:#e6e6e6;--fg-soft:#c0c0c0;--muted:#8a8a8a;--line:#333333;--line-strong:#4d4d4d;--accent:#3b82f6;--accent-fg:#ffffff;--danger:#ef5350;--danger-soft:#2a1414;--ok:#66bb6a;--ok-soft:#14251a;--warn:#e0a83a;--warn-soft:#2a2210;--shadow:none;}}*{margin:0;padding:0;box-sizing:border-box;}html{-webkit-text-size-adjust:100%;}body{background:var(--bg);color:var(--fg);font:14px/1.6 -apple-system,"Segoe UI","Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;}a{color:var(--accent);text-decoration:none;}a:hover{text-decoration:underline;}button,input,select,textarea{font:inherit;color:inherit;}.container{max-width:960px;margin:0 auto;padding:0 16px;}.topbar{border-bottom:1px solid var(--line);background:var(--bg);}.topbar-inner{max-width:960px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:12px;}.topbar .logo{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:700;color:var(--fg);}.topbar .logo img{width:22px;height:22px;display:block;}.topbar .spacer{flex:1;}.topbar .user-name{font-weight:600;}.page{padding:28px 0 60px;min-height:calc(100vh - 100px);}.section{margin-bottom:24px;}.section-title{font-size:15px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between;gap:12px;}.card{background:var(--card);border:1px solid var(--line);padding:16px;margin-bottom:12px;}.card-plain{background:transparent;border:1px solid var(--line);padding:16px;margin-bottom:12px;}.card-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}.card-title{font-size:15px;font-weight:700;margin-bottom:6px;}.card-sub{color:var(--muted);font-size:13px;margin-bottom:8px;}.btn{display:inline-block;border:1px solid var(--line-strong);background:var(--card);color:var(--fg);padding:6px 14px;font-size:14px;cursor:pointer;user-select:none;}.btn:hover{border-color:var(--fg-soft);}.btn:active{background:var(--bg-soft);}.btn:disabled{opacity:0.5;cursor:not-allowed;}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg);}.btn-primary:hover{filter:brightness(1.08);}.btn-primary:active{filter:brightness(0.92);}.btn-danger{background:var(--danger);border-color:var(--danger);color:#ffffff;}.btn-danger:hover{filter:brightness(1.08);}.btn-danger:active{filter:brightness(0.92);}.btn-block{display:block;width:100%;text-align:center;}.btn-sm{padding:3px 10px;font-size:13px;}.btn-lg{padding:9px 20px;font-size:15px;}.field{margin-bottom:14px;}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:5px;}.input,textarea.input,select.input{width:100%;padding:7px 10px;border:1px solid var(--line-strong);background:var(--bg);color:var(--fg);}.input:focus{outline:none;border-color:var(--accent);}textarea.input{resize:vertical;font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:13px;line-height:1.5;min-height:320px;}.form-help{font-size:12px;color:var(--muted);margin-top:4px;}.form-error{background:var(--danger-soft);color:var(--danger);border:1px solid var(--danger);padding:8px 12px;margin-bottom:12px;font-size:13px;display:none;}.form-error.show{display:block;}.form-ok{background:var(--ok-soft);color:var(--ok);border:1px solid var(--ok);padding:8px 12px;margin-bottom:12px;font-size:13px;display:none;}.form-ok.show{display:block;}.auth-wrap{max-width:400px;margin:40px auto;}.auth-logo{text-align:center;margin-bottom:20px;}.auth-logo img{width:44px;height:44px;}.auth-logo h1{font-size:22px;margin-top:8px;}.auth-logo p{color:var(--muted);font-size:13px;margin-top:4px;}.auth-tabs{display:flex;border:1px solid var(--line-strong);margin-bottom:16px;}.auth-tabs button{flex:1;padding:9px 0;border:none;background:var(--bg);cursor:pointer;font-size:14px;font-weight:600;color:var(--muted);}.auth-tabs button.active{background:var(--accent);color:var(--accent-fg);}.auth-panel{display:none;}.auth-panel.active{display:block;}.badge{display:inline-block;border:1px solid var(--line-strong);padding:1px 8px;font-size:12px;white-space:nowrap;}.badge-ok{color:var(--ok);border-color:var(--ok);background:var(--ok-soft);}.badge-warn{color:var(--warn);border-color:var(--warn);background:var(--warn-soft);}.badge-danger{color:var(--danger);border-color:var(--danger);background:var(--danger-soft);}.badge-muted{color:var(--muted);}.site-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}.site-title{font-size:15px;font-weight:700;word-break:break-all;}.site-url{font-size:12px;color:var(--muted);word-break:break-all;margin-bottom:6px;}.site-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--fg-soft);margin:8px 0;}.site-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;}.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,0.45);display:none;align-items:flex-start;justify-content:center;padding:60px 16px 16px;overflow-y:auto;z-index:100;}.modal-mask.show{display:flex;}.modal{background:var(--card);border:1px solid var(--line);width:100%;max-width:460px;padding:18px;}.modal-title{font-size:16px;font-weight:700;margin-bottom:12px;}.modal-body{margin-bottom:16px;}.modal-actions{display:flex;gap:10px;justify-content:flex-end;}.modal-actions .spacer{flex:1;}.countdown-note{font-size:13px;color:var(--danger);border:1px solid var(--danger);background:var(--danger-soft);padding:8px 12px;margin-bottom:12px;}.fm-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px;}.fm-path{font-family:"SFMono-Regular",Consolas,monospace;font-size:13px;color:var(--fg-soft);word-break:break-all;margin-bottom:10px;}.file-table{width:100%;border-collapse:collapse;font-size:13px;}.file-table th,.file-table td{border:1px solid var(--line);padding:6px 10px;text-align:left;}.file-table th{background:var(--bg-soft);font-weight:600;}.file-table td.actions{white-space:nowrap;}.file-table .row-dir{cursor:pointer;}.file-table .row-dir:hover{background:var(--bg-soft);}.size-muted{color:var(--muted);}.fm-empty{color:var(--muted);text-align:center;padding:40px 0;border:1px dashed var(--line-strong);margin-top:10px;}.quota-bar{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);margin-top:6px;}.quota-track{flex:1;height:6px;background:var(--bg-soft);border:1px solid var(--line);}.quota-fill{height:100%;background:var(--accent);}.muted{color:var(--muted);}.small{font-size:12px;}.mono{font-family:"SFMono-Regular",Consolas,monospace;}.flex{display:flex;align-items:center;gap:8px;}.grow{flex:1;}.mt8{margin-top:8px;}.mt16{margin-top:16px;}.mb16{margin-bottom:16px;}.text-center{text-align:center;}.notice{border:1px solid var(--line-strong);background:var(--bg-soft);padding:10px 14px;font-size:13px;margin-bottom:14px;}.notice b{font-weight:700;}