:root{color-scheme:light dark;--orange: #e8552d;--orange-soft: #e8552d22;--border: #8883;--border-strong: #8885;--muted: #8a8a8a;--bg-soft: #8881;--green: #3f9c55;--font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font);line-height:1.5}button{font-family:inherit}.muted{color:var(--muted);font-size:13px}.err{background:var(--orange-soft);border:1px solid var(--orange);color:var(--orange);padding:9px 12px;border-radius:9px;font-size:13px;margin:10px 0}.notice{background:var(--bg-soft);border:1px solid var(--border);border-radius:9px;padding:9px 12px;font-size:13px;margin:10px 0}.ok{color:var(--green)}.btn{padding:10px 14px;border:0;border-radius:9px;font-size:14px;font-weight:600;cursor:pointer;background:var(--bg-soft);color:inherit}.btn.primary{background:var(--orange);color:#fff}.btn:disabled{opacity:.5;cursor:default}.btn.small{padding:5px 9px;font-size:12px}.btn.link{background:none;border:0;color:var(--muted);text-decoration:underline;cursor:pointer;padding:0;font-size:13px}input[type=email],input[type=password],input[type=text],textarea{width:100%;padding:10px;border:1px solid var(--border-strong);border-radius:9px;font-size:15px;background:transparent;color:inherit;font-family:inherit}label{display:block;font-size:13px;font-weight:600;margin:12px 0 4px}.auth-wrap{max-width:420px;margin:8vh auto;padding:0 20px}.auth-card{border:1px solid var(--border);border-radius:14px;padding:24px}.auth-card h1{font-size:24px;margin:0 0 4px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;border-bottom:1px solid var(--border);position:sticky;top:0;background:Canvas;z-index:5}.topbar h1{font-size:18px;margin:0;cursor:pointer}.topbar .who{display:flex;align-items:center;gap:12px;font-size:13px}.page{max-width:960px;margin:0 auto;padding:24px 20px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.page-head h2{margin:0;font-size:20px}.party-card{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--border);border-radius:12px;padding:14px 16px;margin-bottom:10px;cursor:pointer}.party-card:hover{background:var(--bg-soft)}.party-card .meta{font-size:12.5px;color:var(--muted);margin-top:3px}.badge{display:inline-block;font-size:11px;font-weight:600;padding:2px 7px;border-radius:20px;background:var(--bg-soft);margin-left:6px}.empty{text-align:center;color:var(--muted);padding:40px 0}.tabs{display:flex;gap:8px;margin-bottom:16px}.tab{padding:8px 14px;border-radius:9px;border:1px solid var(--border);background:none;cursor:pointer;color:inherit;font-size:14px}.tab.active{background:var(--orange);color:#fff;border-color:var(--orange)}.dropzone{border:2px dashed var(--border-strong);border-radius:12px;padding:40px 20px;text-align:center;cursor:pointer;color:var(--muted)}.dropzone.over{border-color:var(--orange);color:var(--orange);background:var(--orange-soft)}.workspace{display:grid;grid-template-columns:minmax(320px,1fr) minmax(320px,1.2fr);gap:0;height:calc(100vh - 55px)}.workspace.right-min{grid-template-columns:1fr min-content}@media(max-width:800px){.workspace,.workspace.right-min{grid-template-columns:1fr;height:auto}}.chat-pane{display:flex;flex-direction:column;border-right:1px solid var(--border);min-height:0}.chat-scroll{flex:1;overflow-y:auto;padding:16px;min-height:300px}.msg{margin-bottom:14px}.msg .role{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:3px}.msg .bubble{white-space:pre-wrap;word-break:break-word}.msg.user .bubble{background:var(--bg-soft);border-radius:10px;padding:8px 12px;display:inline-block}.msg .slice-tag{font-size:11px;color:var(--orange);margin-top:3px}.running-row{font-size:12.5px;color:var(--muted);font-style:italic;margin-bottom:8px}.chat-input{border-top:1px solid var(--border);padding:12px 16px;display:flex;gap:8px;align-items:flex-end}.chat-input textarea{resize:none;min-height:40px;max-height:140px}.chat-input select{padding:9px 6px;border:1px solid var(--border-strong);border-radius:9px;font-size:12.5px;background:transparent;color:inherit;font-family:inherit;max-width:160px;cursor:pointer}.chat-input select:disabled{opacity:.5;cursor:default}.preview-pane{display:flex;flex-direction:column;min-height:0}.preview-pane .bar{padding:8px 14px;border-bottom:1px solid var(--border);font-size:12.5px;color:var(--muted);display:flex;justify-content:space-between;align-items:center;gap:8px}.preview-pane iframe{flex:1;width:100%;border:0;background:#fff;min-height:300px}.side-tabs{display:flex;gap:6px;padding:8px 12px;border-bottom:1px solid var(--border);flex-wrap:wrap}.panel{padding:14px 16px;overflow-y:auto}.slice-row{border:1px solid var(--border);border-radius:10px;padding:10px 12px;margin-bottom:8px}.slice-row.head{border-color:var(--orange)}.slice-row .top{display:flex;justify-content:space-between;gap:8px;align-items:baseline}.slice-row .sid{font-family:ui-monospace,monospace;font-size:11px;color:var(--muted)}.slice-row .msg-text{font-weight:600;font-size:14px;margin:2px 0}.head-marker{color:var(--orange);font-weight:700;font-size:11px}.files-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.files-dest{display:flex;align-items:center;gap:8px;margin-bottom:10px}.files-dest input{flex:1;padding:6px 9px;font-size:13px}.file-tree{border:1px solid var(--border);border-radius:10px;padding:6px 0;overflow-x:auto}.file-row{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:3px 10px;font-size:13px;cursor:pointer;white-space:nowrap}.file-row:hover{background:var(--bg-soft)}.file-row.folder .file-name{font-weight:600}.file-row .file-name{overflow:hidden;text-overflow:ellipsis}.file-row .file-size{color:var(--muted);font-size:11.5px;font-family:ui-monospace,monospace}