:root{--bg: #212121;--drawer: #171717;--elevated: #2f2f2f;--border: #3a3a3a;--text: #ececec;--muted: #a0a0a0;--accent: #ececec;--user-bubble: #2f2f2f;--err: #f87171;--ok: #34d399;--unread: #4493f8;--tool-bg: #2a2520;--tool-border: #4a3f28;--tool-accent: #e3b341;--sidebar-w: 280px;--maxw: 768px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%;margin:0;overflow:hidden}body{background:var(--bg);color:var(--text);font:16px/1.55 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.hidden{display:none!important}.muted{color:var(--muted)}.spacer{flex:1}button{font:inherit;cursor:pointer;border:0;color:inherit;background:none}#login{min-height:100%;display:grid;place-items:center;padding:24px}.card{width:100%;max-width:360px;background:var(--drawer);border:1px solid var(--border);border-radius:18px;padding:30px 24px;display:flex;flex-direction:column;gap:12px}.card h1{margin:0;font-size:24px}.card .muted{margin:0 0 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var(--border)}.bgout-title{flex:1;min-width:0;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bgout-state{flex:none;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.bgout-state.running{color:var(--unread)}.bgout-state.completed{color:var(--ok)}.bgout-state.failed,.bgout-state.stopped,.bgout-state.killed{color:var(--err)}.bgout-close{flex:none;width:28px;height:28px;border-radius:7px;font-size:20px;line-height:1;color:var(--muted);background:transparent}.bgout-close:hover{background:var(--elevated)}.bgout-body{margin:0;padding:12px 14px;overflow:auto;flex:1;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;line-height:1.5;white-space:pre-wrap;word-break:break-word;color:var(--text)}.bgtask-tag{flex:none;font-size:10px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:1px 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svg{width:14px;height:14px}.preset-ctrl-wrap{flex:none;position:relative}.preset-ctrl{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--elevated);border:1px solid var(--border);color:var(--muted)}.preset-ctrl:hover,.preset-ctrl.active{color:var(--text);border-color:var(--muted)}.preset-ctrl svg{width:16px;height:16px}.preset-mode-ctrls{display:flex;gap:6px}.preset-ctrl.confirm{color:var(--text);border-color:var(--muted)}.preset-ctrl.confirm:hover{border-color:var(--text)}.preset-menu-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30}.preset-menu{position:absolute;bottom:40px;right:0;min-width:168px;z-index:31;background:var(--elevated);border:1px solid var(--border);border-radius:12px;padding:5px;display:flex;flex-direction:column;gap:1px;box-shadow:0 10px 28px #000a;animation:sheet-up .14s ease}.preset-menu button{width:100%;text-align:left;padding:9px 11px;border-radius:8px;color:var(--text);font-size:14px}.preset-menu 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16px;text-align:center;font-size:13.5px}.px-preview-text{margin:0;padding:12px;border-radius:10px;border:1px solid var(--border);background:#0d1117;color:#c9d1d9;white-space:pre-wrap;word-break:break-word;font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}.px-preview-actions{display:flex;justify-content:flex-end;gap:8px;margin-bottom:10px}.px-download{display:inline-flex;align-items:center;text-decoration:none}.px-preview-media img,.px-preview-media video{max-width:100%;max-height:70vh;border-radius:10px;border:1px solid var(--border);display:block}.px-preview-media audio{width:100%;max-width:520px}.px-preview-link a{color:#6cb6ff}@media (max-width: 860px){.px-body{flex-direction:column}.px-list{width:100%;min-width:0;max-height:42%;border-right:none;border-bottom:1px solid var(--border)}}@media (min-width: 860px){#sidebar{position:relative;transform:none}#backdrop{display:none!important}#menu{display:none}}.statusbar{max-width:var(--maxw);width:100%;margin:0 auto;padding:0 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