:root{--bg:#F6F8FA;--panel:#FFFFFF;--panel2:#FBFCFD;--ink:#1F2328;--ink2:#24292F;--muted:#656D76;--mute2:#8C959F;--line:#D0D7DE;--line2:#E3E8EE;--brand:#0969DA;--brand2:#0550AE;--brand-dim:rgba(9,105,218,.08);--green:#1A7F37;--green-dim:rgba(26,127,55,.1);--red:#CF222E;--red-dim:rgba(207,34,46,.08);--amber:#9A6700;--amber-dim:rgba(154,103,0,.1);--radius:6px;--shadow:0 1px 3px rgba(27,31,36,.08),0 8px 24px rgba(27,31,36,.06);--mono:"JetBrains Mono","Noto Sans SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",Consolas,monospace;--sans:"DM Sans","Noto Sans SC","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}#app{min-height:100%}button{font-family:inherit;cursor:pointer}input,select{font-family:inherit;font-size:14px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#c7cdd4;border-radius:4px}::-webkit-scrollbar-track{background:transparent}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-box{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:38px 32px;width:100%;max-width:380px;text-align:center;box-shadow:var(--shadow)}.login-logo{width:64px;height:64px;margin:0 auto 18px;border-radius:14px;background:linear-gradient(135deg,#0969da,#1f883d);display:flex;align-items:center;justify-content:center;font-size:30px;box-shadow:0 6px 18px #0969da4d}.login-title{font-size:20px;font-weight:700;font-family:Space Grotesk,Noto Sans SC,system-ui,sans-serif}.login-sub{font-size:12px;color:var(--mute2);margin:4px 0 24px;font-family:var(--mono)}.login-field{margin-bottom:14px;text-align:left}.login-field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.login-field input{width:100%;padding:11px 14px;border-radius:6px;border:1px solid var(--line);background:var(--panel);color:var(--ink);outline:none;transition:border-color .2s,box-shadow .2s}.login-field input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #0969da26}.login-btn{width:100%;margin-top:8px;padding:12px;border-radius:6px;border:1px solid rgba(9,105,218,0);background:var(--brand);color:#fff;font-size:14px;font-weight:600;transition:background .15s}.login-btn:hover{background:var(--brand2)}.login-btn:disabled{opacity:.6}.login-error{color:var(--red);font-size:12px;margin-top:10px;min-height:18px}.login-hint{font-size:11px;color:var(--mute2);margin-top:14px;line-height:1.7}.shell{max-width:1080px;margin:0 auto;padding-bottom:96px}.topbar{display:flex;align-items:center;gap:20px;padding:0 20px;height:56px;border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:50}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;font-family:Space Grotesk,Noto Sans SC,system-ui,sans-serif;white-space:nowrap}.brand .ico{width:28px;height:28px;border-radius:7px;background:linear-gradient(135deg,#0969da,#1f883d);display:flex;align-items:center;justify-content:center;font-size:14px;color:#fff;box-shadow:0 2px 8px #0969da40}.topnav{display:flex;align-items:center;gap:2px;height:100%;overflow-x:auto}.topnav button{background:transparent;border:none;color:var(--muted);padding:0 12px;height:100%;font-size:13px;font-weight:500;white-space:nowrap;position:relative;transition:color .12s}.topnav button:hover{color:var(--ink)}.topnav button.active{color:var(--ink);font-weight:600}.topnav button.active:after{content:"";position:absolute;left:8px;right:8px;bottom:0;height:2px;background:var(--brand);border-radius:2px 2px 0 0}.account{margin-left:auto;display:flex;align-items:center;gap:8px}.icon-btn{width:30px;height:30px;border-radius:6px;border:1px solid var(--line);background:var(--panel);color:var(--muted);font-size:14px;display:flex;align-items:center;justify-content:center;transition:all .12s}.icon-btn:hover{background:var(--bg);color:var(--ink)}.main{padding:18px 16px}.layout{display:grid;grid-template-columns:220px 1fr;gap:16px;align-items:start}.panel{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:14px;margin-bottom:14px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.panel-head h2{font-size:13px;font-weight:600;letter-spacing:.2px;font-family:Space Grotesk,Noto Sans SC,system-ui,sans-serif}.panel-head .tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.servers-panel{position:sticky;top:66px}.server{display:block;width:100%;text-align:left;background:var(--panel2);border:1px solid var(--line);border-radius:6px;padding:9px 12px;margin-bottom:6px;color:var(--ink);transition:all .12s}.server:hover{border-color:var(--brand)}.server.selected{border-color:var(--brand);background:var(--brand-dim)}.server.offline{opacity:.45}.server .server-line{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:600}.server .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green);margin-right:6px}.server.offline .dot{background:var(--mute2)}.server .server-meta{display:block;font-size:11px;color:var(--mute2);margin-top:3px;font-family:var(--mono)}.selected-node{font-size:12px;color:var(--brand2);background:var(--brand-dim);border:1px solid rgba(9,105,218,.18);border-radius:6px;padding:8px 12px;margin-bottom:10px}.search-row{display:flex;gap:8px;flex-wrap:wrap}.input{flex:1;min-width:140px;padding:9px 12px;border-radius:6px;border:1px solid var(--line);background:var(--panel);color:var(--ink);outline:none;transition:border-color .2s,box-shadow .2s}.input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #0969da1f}.select{padding:9px 10px;border-radius:6px;border:1px solid var(--line);background:var(--panel);color:var(--ink);outline:none}.field{margin-bottom:12px}.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}.btn{padding:8px 14px;border-radius:6px;border:1px solid var(--line);background:var(--panel);color:var(--ink2);font-size:12px;font-weight:600;transition:all .12s}.btn:hover{background:var(--bg);border-color:#afb8c1}.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}.btn.primary:hover{background:var(--brand2)}.btn.success{background:var(--green);color:#fff;border-color:var(--green)}.btn.success:hover{filter:brightness(1.08)}.btn.danger{background:var(--panel);color:var(--red);border-color:var(--line)}.btn.danger:hover{background:var(--red-dim);border-color:#cf222e59}.btn.small{padding:5px 10px;font-size:11px;border-radius:5px}.btn:disabled{opacity:.5;cursor:not-allowed}.repo-result{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:12px 4px;border-bottom:1px solid var(--line2);transition:background .12s}.repo-result:hover{background:var(--panel2)}.repo-result:last-child{border-bottom:none}.repo-name{font-weight:600;font-size:14px;color:var(--brand);word-break:break-all}.tag{display:inline-block;font-size:10px;background:var(--brand-dim);color:var(--brand2);border-radius:4px;padding:1px 6px;margin-left:6px;vertical-align:middle}.muted{color:var(--muted);font-size:12px}.empty{padding:28px;text-align:center;color:var(--mute2);font-size:12px}.release-item{padding:10px 4px;border-bottom:1px solid var(--line2);display:flex;gap:10px;align-items:flex-start}.release-tag{display:inline-block;background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:1px 7px;font-size:11px;font-family:var(--mono);color:var(--ink2)}.release-prerelease{display:inline-block;background:var(--amber-dim);color:var(--amber);border-radius:5px;padding:1px 7px;font-size:11px}.release-assets{margin-top:7px}.asset-item{display:flex;align-items:center;gap:8px;padding:3px 0;font-size:12px}.asset-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink2)}.asset-size{color:var(--mute2);font-family:var(--mono);font-size:11px;white-space:nowrap}.status{display:inline-block;font-size:11px;border-radius:999px;padding:2px 9px;font-weight:600;border:1px solid transparent}.status.queued{background:var(--brand-dim);color:var(--brand2);border-color:#0969da40}.status.running,.status.success{background:var(--green-dim);color:var(--green);border-color:#1a7f3740}.status.failed{background:var(--red-dim);color:var(--red);border-color:#cf222e40}.status.canceled{background:var(--bg);color:var(--muted);border-color:var(--line)}.progress{height:6px;background:var(--line2);border-radius:3px;margin-top:8px;overflow:hidden}.progress i{display:block;height:100%;background:var(--green);border-radius:3px;transition:width .4s}.speed-info{font-size:11px;color:var(--muted);margin-top:4px;font-family:var(--mono)}.stats{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}.stat{flex:1;min-width:110px;background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:11px 14px;text-align:center}.stat strong{display:block;font-size:17px;font-weight:700;font-family:Space Grotesk,Noto Sans SC,system-ui,sans-serif}.stat span{font-size:11px;color:var(--muted)}.fc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:8px}.fc-item{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:10px 12px;display:flex;gap:10px;align-items:flex-start;transition:all .12s}.fc-item:hover{border-color:#afb8c1}.fc-item.selected{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand)}.fc-icon{font-size:20px}.fc-body{flex:1;min-width:0}.fc-name{font-size:13px;font-weight:600;color:var(--ink2);word-break:break-all}.fc-name:hover{color:var(--brand)}.fc-meta{font-size:11px;color:var(--mute2);margin-top:2px;font-family:var(--mono)}.fc-acts{display:flex;gap:4px}.fc-btn{width:28px;height:28px;border:1px solid var(--line);background:var(--panel);border-radius:5px;font-size:12px;display:flex;align-items:center;justify-content:center;transition:all .12s}.fc-btn:hover{background:var(--bg);border-color:#afb8c1}.fc-btn.fc-del:hover{background:var(--red-dim);border-color:#cf222e59}.batch-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:var(--brand-dim);border:1px solid rgba(9,105,218,.2);border-radius:6px;padding:8px 12px;margin-bottom:10px;font-size:12px}.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#1f23288c;display:flex;align-items:center;justify-content:center;padding:16px}.modal-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;width:100%;max-width:520px;max-height:86vh;overflow-y:auto;box-shadow:var(--shadow)}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line2);position:sticky;top:0;background:var(--panel);z-index:2}.modal-head h3{font-size:15px;margin:0}.modal-body{padding:16px}.btn.block{display:block;width:100%;text-align:center}.preview-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;width:100%;max-width:900px;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--shadow)}.preview-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line)}.preview-title{min-width:0}.preview-title strong{font-size:14px;word-break:break-all;display:block;color:var(--ink2)}.preview-tools{display:flex;gap:6px}.preview-body{flex:1;overflow-y:auto;padding:16px;background:var(--panel2)}.preview-text{background:#fff;border:1px solid var(--line);border-radius:6px;padding:14px;font-family:var(--mono);font-size:12px;overflow:auto;white-space:pre-wrap;word-break:break-all;color:var(--ink2);line-height:1.7}.preview-image-wrap img{max-width:100%;border-radius:6px;cursor:zoom-in;background:#fff}.preview-image-wrap img.zoomed{cursor:zoom-out;transform:scale(1.8);transform-origin:top left}.preview-iframe{width:100%;height:70vh;border:none;border-radius:6px;background:#fff}.preview-audio,.preview-video{text-align:center}.preview-audio audio,.preview-video video{max-width:100%;border-radius:6px}.preview-archive-table{width:100%;border-collapse:collapse;font-size:12px;background:#fff}.preview-archive-table th,.preview-archive-table td{padding:6px 10px;border-bottom:1px solid var(--line2);text-align:left}.preview-archive-table th{color:var(--muted);font-weight:600;font-size:11px}.zip-entry-link{color:var(--brand);text-decoration:none}.zip-entry-link:hover{text-decoration:underline}.preview-xlsx-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.preview-xlsx-tabs button{padding:5px 12px;border-radius:5px;border:1px solid var(--line);background:var(--panel);color:var(--muted);font-size:12px}.preview-xlsx-tabs button.active{background:var(--brand-dim);color:var(--brand2);border-color:#0969da4d}.preview-xlsx-table{width:100%;border-collapse:collapse;font-size:12px;background:#fff}.preview-xlsx-table th,.preview-xlsx-table td{padding:5px 9px;border:1px solid var(--line2);text-align:left}.preview-xlsx-table th{background:var(--bg);color:var(--ink2)}.preview-pptx-slide{background:#fff;border:1px solid var(--line);border-radius:6px;padding:14px;margin-bottom:10px}.preview-pptx-slide-head{font-size:11px;color:var(--muted);margin-bottom:6px;font-family:var(--mono)}.preview-binary{text-align:center;padding:40px 20px}.preview-binary .file-icon{font-size:44px;margin-bottom:12px}.preview-binary-info{color:var(--muted);font-size:13px;line-height:2}.preview-truncated-tip{background:var(--amber-dim);border:1px solid rgba(154,103,0,.25);color:var(--amber);border-radius:6px;padding:8px 12px;font-size:12px;margin-bottom:10px}.preview-error{color:var(--red);text-align:center;padding:30px;font-size:13px}.hidden{display:none!important}.sheet-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;background:transparent}.sheet-menu{position:fixed;z-index:91;min-width:160px;max-width:240px;background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:6px;font-size:13px}.sheet-title{font-size:11px;color:var(--muted);padding:6px 10px 8px;border-bottom:1px solid var(--line2);margin-bottom:4px;word-break:break-all;max-height:36px;overflow:hidden}.sheet-item{display:block;width:100%;text-align:left;padding:9px 10px;border:none;background:transparent;color:var(--ink2);border-radius:5px;font-size:13px}.sheet-item:hover{background:var(--bg)}.sheet-item.danger{color:var(--red)}.sheet-item.danger:hover{background:var(--red-dim)}@media (max-width:520px){.sheet-menu{left:50%!important;transform:translate(-50%);width:calc(100% - 32px);max-width:400px;top:auto!important;bottom:12px!important;position:fixed;border-radius:12px;padding:8px}.sheet-title{font-size:13px;max-height:none;padding:8px 12px 10px}.sheet-item{font-size:15px;padding:12px;border-radius:8px}}.share-file{display:flex;align-items:center;gap:12px;background:var(--bg);border:1px solid var(--line2);border-radius:8px;padding:12px;margin-bottom:16px}.share-file-icon{width:40px;height:40px;border-radius:8px;background:linear-gradient(135deg,#0969da,#1f883d);display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;flex-shrink:0}.share-file-info{min-width:0}.share-file-name{font-size:13px;font-weight:600;color:var(--ink);word-break:break-all}.share-config .field{margin-bottom:14px}.chip-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.chip{padding:6px 14px;border:1px solid var(--line);border-radius:20px;background:var(--panel);color:var(--ink2);font-size:12px;cursor:pointer;transition:all .12s}.chip:hover{border-color:var(--brand);color:var(--brand)}.chip.active{background:var(--brand);border-color:var(--brand);color:#fff}.share-error{color:var(--red);font-size:12px;margin:8px 0}.share-result{display:flex;flex-direction:column;gap:12px}.share-url-box{display:flex;gap:8px;align-items:center;background:var(--bg);border:1px solid var(--line2);border-radius:8px;padding:10px 12px}.share-url{flex:1;font-family:var(--mono);font-size:11px;color:var(--brand2);word-break:break-all;line-height:1.5}.share-meta{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.toast{position:fixed;left:50%;top:16px;transform:translate(-50%) translateY(-12px);background:var(--ink2);color:#fff;padding:10px 20px;border-radius:8px;font-size:13px;font-weight:500;z-index:999;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;box-shadow:0 4px 16px #1b1f242e;max-width:86vw;text-align:center}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.bottomnav{position:fixed;bottom:0;left:0;right:0;background:#ffffffeb;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--line);display:none;justify-content:space-around;padding:6px 10px calc(8px + env(safe-area-inset-bottom));z-index:50}.bottomnav .item{flex:1;text-align:center;color:var(--muted);font-size:10px;cursor:pointer;padding:3px 2px;transition:color .15s;font-family:var(--sans);min-height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border-radius:10px;position:relative;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.bottomnav .item .ico{font-size:20px;line-height:1;transition:transform .2s cubic-bezier(.34,1.56,.64,1)}.bottomnav .item:active{transform:scale(.94)}.bottomnav .item.active{color:var(--brand);background:var(--brand-dim)}.bottomnav .item.active .ico{transform:translateY(-1px) scale(1.08)}.bottomnav .item.active:after{content:"";position:absolute;top:-6px;left:50%;transform:translate(-50%);width:24px;height:3px;border-radius:0 0 4px 4px;background:var(--brand)}@media (max-width:860px){.layout{grid-template-columns:1fr}.servers-panel{position:static;display:none}.servers-panel.mobile-open{display:block}.mobile-server-toggle{display:flex!important}.bottomnav{display:flex}}.mobile-server-toggle{display:none;width:100%;padding:10px;margin-bottom:12px;border-radius:6px;border:1px solid var(--line);background:var(--panel);color:var(--ink2);font-size:13px;font-weight:600;align-items:center;justify-content:center;gap:6px}@media (max-width:520px){.main{padding:14px 12px}.fc-grid{grid-template-columns:1fr}.search-row .input{min-width:100%}.search-row .select{flex:1}.topnav button{padding:5px 9px;font-size:12px}.brand{font-size:14px}}