:root{--color-primary: #3b82f6;--color-primary-hover: #3f7de0;--color-accent-strong: #93c5fd;--color-bg: #0e1420;--color-surface: #161c2b;--color-surface-alt: #1e2536;--color-border: #2a3142;--color-border-strong: #3a4256;--color-text: #e7ebf3;--color-text-muted: #94a0b8;--color-user-bubble: #2563eb;--color-ai-bubble: var(--color-surface);--color-summary-bg: rgba(59, 130, 246, .14);--color-summary-border: rgba(59, 130, 246, .4);--color-summary-label: #93c5fd;--color-policy-bg: rgba(234, 179, 8, .12);--color-policy-border: rgba(234, 179, 8, .4);--color-policy-label: #fbbf24;--color-policy-link: #fcd34d;--color-relevance-bg: rgba(45, 212, 191, .14);--color-relevance-border: rgba(45, 212, 191, .4);--color-relevance-text: #5eead4;--color-relevance-dot: #2dd4bf;--content-width: 1180px;--header-height: 64px;color-scheme:dark;font-family:Segoe UI,Inter,system-ui,-apple-system,sans-serif}:root[data-theme=light]{--color-primary: #1d4ed8;--color-primary-hover: #1e3a8a;--color-accent-strong: #1e3a8a;--color-bg: #f6f7fb;--color-surface: #ffffff;--color-surface-alt: #eef1f7;--color-border: #e6e9f1;--color-border-strong: #cbd5e1;--color-text: #1a1f2b;--color-text-muted: #626b7c;--color-user-bubble: #1d4ed8;--color-ai-bubble: #ffffff;--color-summary-bg: #eef4ff;--color-summary-border: #bcd2fb;--color-summary-label: #1e3a8a;--color-policy-bg: #fff8ea;--color-policy-border: #f1dfad;--color-policy-label: #92650c;--color-policy-link: #7a4f00;--color-relevance-bg: #e6fbf6;--color-relevance-border: #b7ecdf;--color-relevance-text: #0f766e;--color-relevance-dot: #14b8a6;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--color-bg);color:var(--color-text);transition:background-color .15s ease,color .15s ease}button{font-family:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:var(--color-primary)}.app-shell{height:100vh;display:flex;flex-direction:column}.app-header{height:var(--header-height);flex:0 0 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ease}.theme-toggle-btn:hover:not(.theme-toggle-btn-active){color:var(--color-text)}.theme-toggle-btn-active{background:var(--color-primary);color:#fff}.btn{border-radius:10px;border:1px solid transparent;padding:9px 16px;font-size:13.5px;font-weight:600;transition:background-color .15s ease,color .15s ease,border-color .15s ease}.btn-block{width:100%}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-secondary{background:var(--color-surface-alt);color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-border)}.btn-outline{background:transparent;color:var(--color-text-muted);border-color:transparent;padding-left:10px;padding-right:10px}.btn-outline:hover:not(:disabled){color:var(--color-text);background:var(--color-surface-alt)}.main-panel{flex:1 1 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auto;resize:none;border:none;padding:8px 0;font-size:14.5px;font-family:inherit;background:transparent;color:var(--color-text)}.chat-textarea::placeholder{color:var(--color-text-muted)}.chat-textarea:focus{outline:none}.chat-input-buttons{display:flex;align-items:center;gap:4px}.example-questions{margin-top:14px}.example-questions-label{font-size:12px;color:var(--color-text-muted);display:block;margin-bottom:8px}.example-chip-row{display:flex;flex-wrap:wrap;gap:8px}.example-chip{background:var(--color-surface-alt);border:1px solid var(--color-border);border-radius:10px;padding:8px 14px;font-size:12.5px;font-weight:500;color:var(--color-text)}.example-chip:hover:not(:disabled){background:var(--color-summary-bg);border-color:var(--color-summary-border);color:var(--color-accent-strong)}.main-panel--centered .example-questions-label,.main-panel--centered .example-chip-row{justify-content:center;text-align:center}@media (min-width: 1700px){:root{--content-width: 1360px}}@media (max-width: 780px){.app-header{padding:0 16px}.message-bubble-user{max-width:88%}.chat-window{padding:0 14px}.chat-window-inner{padding:18px 0;gap:18px}.chat-input-area{padding:6px 14px 16px}.app-subtitle{display:none}}