:root{--bg:#0a0c10;--panel:#11141a;--panel-2:#161a22;--border:#222833;--border-soft:#1a1f28;--text:#e6e8eb;--muted:#8a919e;--accent:#5b8cff;--accent-dim:rgba(91,140,255,.14);--danger:#ff6b6b;--ok:#4ade80;--warn:#fbbf24;--mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body,html{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-size:14px}a{text-decoration:none}a,button{color:inherit}button{font:inherit;background:none;border:none;cursor:pointer}.app{display:flex;flex-direction:column;height:100vh}.topbar{display:flex;align-items:center;gap:24px;height:48px;padding:0 16px;border-bottom:1px solid var(--border);background:var(--panel);flex-shrink:0}.brand{font-weight:700;font-size:15px;letter-spacing:.02em;color:var(--accent)}.topnav{display:flex;gap:4px}.topnav .nav-link{padding:6px 10px;border-radius:6px;color:var(--muted);font-size:13px}.topnav .nav-link:hover{background:var(--panel-2);color:var(--text)}main{flex:1 1;overflow:hidden;display:flex;flex-direction:column}.chat-shell{display:grid;grid-template-columns:280px 1fr;flex:1 1;min-height:0}.session-sidebar{border-right:1px solid var(--border);background:var(--panel);display:flex;flex-direction:column;min-height:0}.sidebar-top{padding:12px;border-bottom:1px solid var(--border-soft)}.new-session-btn{width:100%;padding:8px 12px;border-radius:8px;background:var(--accent);color:#fff;font-weight:600;font-size:13px}.new-session-btn:hover{filter:brightness(1.1)}.new-session-btn:disabled{opacity:.6}.session-list{flex:1 1;overflow-y:auto;padding:8px}.session-item{position:relative;padding:10px 12px;border-radius:8px;cursor:pointer;border:1px solid transparent;margin-bottom:4px}.session-item:hover{background:var(--panel-2)}.session-item.active{background:var(--accent-dim);border-color:rgba(91,140,255,.35)}.session-item-title{font-size:13px;font-weight:600;padding-right:18px}.session-item-sub,.session-item-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.session-item-sub{font-size:11px;color:var(--muted);margin-top:2px}.session-delete{position:absolute;top:8px;right:8px;width:20px;height:20px;border-radius:4px;color:var(--muted);font-size:11px;display:none;align-items:center;justify-content:center}.session-item:hover .session-delete{display:flex}.session-delete:hover{color:var(--danger);background:hsla(0,100%,71%,.12)}.chat-main{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--bg)}.chat-header{justify-content:space-between;padding:10px 20px;border-bottom:1px solid var(--border);background:var(--panel);flex-shrink:0}.chat-header,.chat-header-left{display:flex;align-items:center;gap:12px}.chat-header-left{min-width:0}.back-btn{flex-shrink:0;font-size:12px;color:var(--muted);border:1px solid var(--border);border-radius:6px;padding:4px 10px;transition:color .15s,border-color .15s}.back-btn:hover{color:var(--text);border-color:var(--accent)}.chat-heading{display:flex;flex-direction:column;gap:2px;min-width:0}.chat-title{font-weight:600;font-size:13px}.chat-dir,.chat-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-dir{font-family:var(--mono);max-width:420px}.chat-dir,.chat-status{font-size:11px;color:var(--muted)}.chat-status{display:flex;align-items:center;gap:6px;flex-shrink:0}.chat-scroll{flex:1 1;overflow-y:auto}.chat-scroll,.messages{display:flex;flex-direction:column}.messages{gap:16px;padding:24px 20px 8px;max-width:860px;width:100%;margin:0 auto}.empty-chat{text-align:center;color:var(--muted);padding:80px 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12px;font-size:12.5px;display:flex;align-items:center;gap:8px;align-self:flex-start;font-family:var(--mono)}.file-link{color:var(--accent)}.patch-label{color:var(--muted);text-transform:uppercase;font-size:10px;letter-spacing:.04em}.subtask-card{flex-direction:column;align-items:flex-start;max-width:100%}.subtask-prompt{color:var(--muted);font-size:12.5px}.composer{border-top:1px solid var(--border);background:var(--panel);padding:12px 20px 16px;flex-shrink:0}.busy-bar{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);margin-bottom:8px}.abort-btn{margin-left:auto;padding:4px 10px;border-radius:6px;border:1px solid var(--danger);color:var(--danger);font-size:12px}.abort-btn:hover{background:hsla(0,100%,71%,.12)}.composer-row{display:flex;gap:10px;align-items:flex-end;max-width:860px;margin:0 auto}.composer-controls{display:flex;flex-direction:column;gap:6px;flex-shrink:0}.composer-controls select{background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:12px;padding:6px 8px;max-width:190px}.searchable-select{position:relative;min-width:200px;max-width:260px}.searchable-trigger{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:12px;padding:6px 10px;text-align:left}.searchable-trigger:hover{border-color:var(--accent)}.searchable-value{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.searchable-value.placeholder{color:var(--muted)}.searchable-chevron{color:var(--muted);font-size:10px;flex-shrink:0}.searchable-input-wrap{display:flex;align-items:center;gap:6px;background:var(--bg);border:1px solid var(--accent);border-radius:6px;padding:6px 10px}.searchable-caret{color:var(--muted);font-size:12px;flex-shrink:0}.searchable-input{background:transparent;border:none;outline:none;padding:0;font-size:12px;width:100%}.searchable-list{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:50;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;max-height:260px;overflow-y:auto;padding:4px;margin:0;list-style:none;box-shadow:0 8px 24px rgba(0,0,0,.45)}.searchable-item{display:flex;flex-direction:column;gap:1px;padding:6px 8px;border-radius:6px;cursor:pointer;font-size:12px}.searchable-item.hovered{background:var(--accent-dim)}.searchable-item.selected .searchable-item-label{color:var(--accent)}.searchable-item-label,.searchable-item-meta{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.searchable-item-meta{color:var(--muted);font-size:11px}.searchable-empty{padding:8px;color:var(--muted);font-size:12px;text-align:center}.composer-input{flex:1 1;background:var(--bg);border:1px solid var(--border);border-radius:10px;color:var(--text);font:inherit;font-size:14px;line-height:1.5;padding:10px 12px;resize:none;outline:none;min-height:44px;max-height:200px}.composer-input:focus{border-color:var(--accent)}.send-btn{padding:10px 20px;border-radius:10px;background:var(--accent);color:#fff;font-weight:600;font-size:13px;flex-shrink:0}.send-btn:hover{filter:brightness(1.1)}.send-btn:disabled{opacity:.5;cursor:not-allowed}.plain-page{max-width:1000px;padding:24px 32px}.grid-page,.plain-page{width:100%;margin:0 auto;overflow-y:auto;flex:1 1}.grid-page{max-width:1280px;padding:24px 28px}.machine-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:14px;gap:14px;margin-top:8px}.machine-card{display:flex;flex-direction:column;gap:10px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px;cursor:pointer;transition:border-color .15s,transform .15s,box-shadow .15s}.machine-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.4)}.machine-card.offline{opacity:.6}.machine-card-head{display:flex;align-items:center;gap:8px}.machine-card-name{font-size:15px;font-weight:600}.machine-card-sub{display:flex;align-items:center;gap:6px}.machine-offline-label{font-size:12px;color:var(--danger);font-weight:600}.machine-card-url{font-family:var(--mono);font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.machine-view{flex:1 1;display:flex;flex-direction:column;min-height:0}.machine-view-header{display:flex;align-items:center;gap:12px;padding:10px 20px;border-bottom:1px solid var(--border);background:var(--panel);flex-shrink:0}.machine-view-name{font-weight:600;font-size:14px}.machine-view-open{margin-left:auto;font-size:12px;color:var(--muted);border:1px solid var(--border);border-radius:6px;padding:4px 10px;transition:color .15s,border-color .15s}.machine-view-open:hover{color:var(--text);border-color:var(--accent)}.machine-view-frame{flex:1 1;width:100%;border:none;min-height:0}.login-wrap{flex:1 1;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{display:flex;flex-direction:column;gap:12px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:28px;width:320px;max-width:100%}.login-title{font-size:18px;font-weight:700;margin:0}.login-sub{margin:0}.login-input{background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;padding:9px 12px}.login-input:focus{outline:none;border-color:var(--accent)}.login-error{color:var(--danger);font-size:12px}.login-btn{width:100%;justify-content:center}.machine-redirect{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:24px}.machine-unlock{margin-top:12px}.grid-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.grid-header .new-session-btn{width:auto;padding:8px 16px}.empty-grid{text-align:center;color:var(--muted);padding:90px 20px}.session-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));grid-gap:14px;gap:14px}.grid-card{display:flex;flex-direction:column;aspect-ratio:4/3;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:12px;cursor:pointer;transition:border-color .15s,transform .15s,box-shadow .15s;overflow:hidden;position:relative}.grid-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.4)}.grid-card-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.grid-card-title{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.grid-card-del{flex-shrink:0;width:20px;height:20px;border-radius:4px;color:var(--muted);font-size:11px;display:flex;align-items:center;justify-content:center;opacity:0}.grid-card:hover .grid-card-del{opacity:1}.grid-card-del:hover{color:var(--danger);background:hsla(0,100%,71%,.12)}.grid-card-preview{flex:1 1;overflow:hidden;font-family:var(--mono);font-size:11.5px;line-height:1.6;color:var(--muted);background:#0d1015;border:1px solid var(--border-soft);border-radius:8px;padding:10px;position:relative}.preview-text{display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word;white-space:pre-wrap}.preview-text:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(to bottom,transparent 60%,var(--panel) 100%)}.preview-empty{color:var(--muted);font-style:italic}.grid-card-dir{margin-top:8px;font-size:11px;color:var(--muted);font-family:var(--mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.grid-card-dir:before{content:"";display:inline-block;width:10px;height:10px;margin-right:6px;border-radius:2px;background:var(--accent);opacity:.55;vertical-align:-1px}.grid-card-meta{display:flex;align-items:center;gap:6px;margin-top:8px;font-size:11px}.grid-card-time{margin-left:auto;color:var(--muted);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.page-title{font-size:18px;margin:0 0 16px}.folder-bar{display:flex;align-items:center;gap:12px;margin-bottom:16px}.folder-select{background:var(--panel);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:13px;padding:7px 10px;max-width:320px}.folder-select:focus{outline:none;border-color:var(--accent)}.folder-path{font-family:var(--mono);font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.star-btn{flex-shrink:0;background:none;border:1px solid var(--border);border-radius:6px;color:var(--muted);font-size:13px;line-height:1;padding:4px 8px;cursor:pointer;transition:color .15s,border-color .15s,background .15s}.star-btn:hover{color:var(--accent);border-color:var(--accent)}.star-btn.on{color:#f5c542;border-color:rgba(245,197,66,.5)}.star-btn.on:hover{color:var(--danger);border-color:var(--danger)}.folder-sections{gap:28px}.folder-section,.folder-sections{display:flex;flex-direction:column}.folder-section{gap:10px}.folder-section-head{display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border);padding-bottom:6px}.folder-section-title{font-size:13px;font-weight:600;font-family:var(--mono);color:var(--text);background:none;border:none;padding:0;cursor:pointer;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.folder-section-title:hover{color:var(--accent)}.folder-section-all,.folder-section-count{font-size:11px;color:var(--muted);flex-shrink:0}.folder-section-all{margin-left:auto;background:none;border:1px solid var(--border);border-radius:6px;padding:3px 10px;cursor:pointer;transition:color .15s,border-color .15s}.folder-section-all:hover{color:var(--text);border-color:var(--accent)}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px 16px;margin-bottom:10px}.card-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.muted{color:var(--muted);font-size:13px}.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:2px 8px;border-radius:999px;background:hsla(0,0%,100%,.05);border:1px solid var(--border)}.dot{width:7px;height:7px;border-radius:50%;display:inline-block}.dot.ok{background:var(--ok)}.dot.bad{background:var(--danger)}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:7px 10px;border-bottom:1px solid var(--border-soft)}th{color:var(--muted);font-weight:500;font-size:11px;text-transform:uppercase}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#2c3442}::-webkit-scrollbar-track{background:transparent}