:root{color-scheme:light;--bg: #ffffff;--panel: #f9f9fa;--panel-2: #f0f1f3;--line: #e6e7eb;--text: #1f2328;--muted: #6b7280;--accent: #2563eb;--accent-dark: #1d4ed8;--accent-hover: #1d4ed8;--ok-text: #ffffff;--bubble: #f3f4f6;--danger: #b91c1c;--danger-bg: #fef2f2;--ok: #16a34a;--warn: #d97706;--radius: 12px;--header-bg: rgba(255, 255, 255, .9);--card: #ffffff;--card-soft: #fffbeb;--active-item: #e5edff;--streaming-bg: #f8fbff;--streaming-border: #dbeafe;--chip-bg: rgba(15, 23, 42, .08);--hover-bg: rgba(15, 23, 42, .12);--focus-border: #bfdbfe;--focus-ring: rgba(37, 99, 235, .12);--code-inline-bg: rgba(15, 23, 42, .06);--code-bg: #0f172a;--code-text: #e2e8f0;--danger-line: #fecaca;--warn-line: #fcd34d;--btn-line: #d1d5db;--sev-bg: #e5e7eb;--sev-text: #374151;--sev-high-bg: #fee2e2;--sev-med-bg: #fef3c7;--sev-med-text: #92400e;--sev-low-bg: #e0f2fe;--sev-low-text: #075985;--dot-off: #cbd5e1;--stop-bg: #111827;--stop-text: #ffffff;--summary-text: #3f3f46;--shadow: rgba(15, 23, 42, .18)}:root[data-theme=dark]{color-scheme:dark;--bg: #14161a;--panel: #191c21;--panel-2: #22262d;--line: #2c313a;--text: #e6e8eb;--muted: #9aa3af;--accent: #3b82f6;--accent-dark: #7cb0ff;--accent-hover: #2f74e0;--ok-text: #06251a;--bubble: #21252c;--danger: #f87171;--danger-bg: #2a1a1c;--ok: #34d399;--warn: #fbbf24;--header-bg: rgba(20, 22, 26, .9);--card: #1c1f26;--card-soft: #2a2416;--active-item: #23324d;--streaming-bg: #1b2331;--streaming-border: #2b3a52;--chip-bg: rgba(255, 255, 255, .1);--hover-bg: rgba(255, 255, 255, .16);--focus-border: #2f4a73;--focus-ring: rgba(59, 130, 246, .25);--code-inline-bg: rgba(255, 255, 255, .09);--code-bg: #0b1020;--code-text: #dbe4f0;--danger-line: #5b2b2b;--warn-line: #6b5320;--btn-line: #3a4250;--sev-bg: #2b303a;--sev-text: #cbd5e1;--sev-high-bg: #3a2224;--sev-med-bg: #3a3018;--sev-med-text: #fcd34d;--sev-low-bg: #142b3a;--sev-low-text: #7dd3fc;--dot-off: #4b5563;--stop-bg: #e5e7eb;--stop-text: #111827;--summary-text: #d1d5db;--shadow: rgba(0, 0, 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