:root{--bg: #f7f9ff;--panel: #ffffff;--text: #0b1022;--muted: #5e6a85;--accent: #2f72e8;--accent-soft: #eaf1ff;--border: #e2e8fb;--shadow: 0 4px 16px rgba(27, 39, 94, .08);--radius: 10px;--sans: Inter, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans";font-family:var(--sans);color:var(--text);background:var(--bg);color-scheme:light}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg)}html,body,#root{height:100%;overflow:hidden}button,select,input,textarea{font:inherit}button{cursor:pointer}button:disabled,textarea:disabled{cursor:not-allowed;opacity:.64}.modeSwitch{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;border:1px solid var(--border);border-radius:8px;background:var(--accent-soft)}.modeSwitch button{border:0;border-radius:6px;padding:7px 8px;background:transparent;color:var(--text);font-weight:750}.modeSwitch button.active{background:#fff;color:var(--accent);box-shadow:0 1px 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var(--border)}.workspace,.grid{height:auto;overflow:visible}.grid{grid-template-columns:1fr}.conversation{height:min(78vh,720px)}.sidePanel{height:auto;max-height:none}.message{max-width:100%}}