:root{--paper: #ffffff;--canvas: #f5f5f2;--sunken: #efefeb;--ink: #12161c;--ink-2: #39414d;--muted: #78808d;--faint: #a6acb6;--line: #e6e5e0;--line-2: #d7d6cf;--accent: #1c3557;--accent-hover: #142744;--accent-soft: #eef1f6;--danger: #a8342f;--danger-soft: #faf0ef;--radius: 12px;--radius-sm: 9px;--shadow-sm: 0 1px 2px rgba(18, 22, 28, .05);--shadow-md: 0 6px 24px -8px rgba(18, 22, 28, .16), 0 2px 6px rgba(18, 22, 28, .04);--shadow-lg: 0 24px 60px -18px rgba(18, 22, 28, .28), 0 4px 12px rgba(18, 22, 28, .06);--font-display: "Space Grotesk", sans-serif;--font-body: "Inter", sans-serif}*{box-sizing:border-box;margin:0}html,body,#root{height:100%}body{font-family:var(--font-body);font-size:14.5px;color:var(--ink);background:var(--canvas);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}::selection{background:var(--accent);color:#fff}button{font:inherit;cursor:pointer}button:disabled{cursor:default}:focus-visible{outline:2px solid 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reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}@media (max-width: 900px){.layout{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr)}.roster{border-right:none;border-bottom:1px solid var(--line);max-height:42vh}.chat__scroll{padding:24px 16px 4px}.composer{padding:12px 16px 16px}.topbar__stat{display:none}.opening{padding-top:5vh}}.trace-toggle{position:fixed;bottom:18px;right:18px;z-index:40;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--paper);font-family:var(--font-display);font-size:13px;font-weight:600;color:var(--ink);box-shadow:var(--shadow-md)}.trace-toggle--open{background:var(--ink);color:#fff;border-color:var(--ink)}.trace-panel{position:fixed;top:0;right:0;bottom:0;width:min(440px,90vw);z-index:30;background:var(--paper);border-left:1px solid 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var(--type-color);border-radius:6px;background:var(--paper);overflow:hidden}.trace-item__header{display:grid;grid-template-columns:minmax(0,auto) minmax(0,1fr) auto;gap:10px;align-items:center;width:100%;background:none;border:none;text-align:left;padding:8px 12px;cursor:pointer;font:inherit;color:inherit}.trace-item__header:hover{background:var(--canvas)}.trace-item__type{font-family:ui-monospace,monospace;font-size:11px;font-weight:600;color:var(--type-color)}.trace-item__label{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.trace-item__time{font-family:ui-monospace,monospace;font-size:11px;color:var(--muted)}.trace-item__body-wrap{position:relative;border-top:1px solid var(--line)}.trace-item__copy{position:absolute;top:6px;right:8px;background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:2px 8px;font-size:11px;color:var(--muted)}.trace-item__copy:hover{color:var(--ink)}.trace-item__body{margin:0;padding:10px 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