:root{--bg:#f4f6f9;--bg-soft:#eef1f6;--panel:#fff;--card:#f8fafc;--card-2:#eef2f7;--border:#d7dfea;--border-soft:#e6ebf2;--text:#1e2733;--muted:#566377;--faint:#6b7c93;--accent:#0284c7;--accent-ink:#fff;--accent-soft:#0284c71a;--ok:#047857;--warn:#b45309;--err:#b91c1c;--code-bg:#f7f9fc;--code-text:#26303c;--user-bubble:#d8ebfb;--user-bubble-text:#123a55;--shadow:0 8px 28px #1e293b1f;--radius:14px;--radius-sm:9px;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--topbar-h:54px;--font:"Segoe UI", "Noto Sans Arabic", "Cairo", system-ui, -apple-system, sans-serif;--mono:"Cascadia Code", "JetBrains Mono", ui-monospace, "SF Mono", Consolas, 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p{max-width:460px;margin:0;font-size:13.5px;line-height:1.75}.suggestions{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:8px;width:100%;max-width:620px;margin-top:6px;display:grid}.suggestion{text-align:start;background:var(--card);border:1px solid var(--border-soft);border-radius:var(--radius-sm);color:var(--muted);padding:11px 13px;font-size:12.8px;line-height:1.55;transition:border-color .15s,color .15s}.suggestion:hover{border-color:var(--accent);color:var(--text)}.suggestion b{color:var(--text);margin-bottom:3px;font-size:13px;display:block}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.spacer{flex:1}.muted{color:var(--muted)}.faint{color:var(--faint)}.mono{font-family:var(--mono);text-align:left;direction:ltr}.small{font-size:12px}.mt{margin-top:12px}.divider{background:var(--border-soft);height:1px;margin:14px 0}input[type=range]{background:0 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