:root{--brand-deep: #1a6aa8;--brand-deep-2: #1a5fa0;--brand-blue: #2282c7;--brand-primary: #007bff;--brand-cyan: #00ccff;--brand-white: #ffffff;--brand-black: #000000;--tint-light-blue: #add8e6;--tint-beige: #f5f5dc;--accent-amber: #f59e0b;--bg: #f4f8fc;--surface: #ffffff;--surface-alt: #eaf3fb;--border: #d7e6f2;--border-strong: #b7d2e8;--text: #0b2a44;--text-soft: #33587a;--text-faint: #6f92ab;--highlight-bg: rgba(245, 158, 11, .12);--highlight-border: var(--accent-amber);--highlight-text: #92400e;--font-sans: "IBM Plex Sans", system-ui, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, monospace;--font-cond: "IBM Plex Sans Condensed", system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}.perforation{height:1px;background-color:var(--border-strong);background-image:radial-gradient(circle,var(--bg) 1.5px,transparent 1.5px);background-size:10px 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#00ccff40}.confidence-meter{display:flex;align-items:center;gap:8px;margin-top:12px}.confidence-meter__dots{display:flex;gap:4px}.confidence-meter__dot{width:6px;height:6px;border-radius:50%;background:var(--border-strong)}.confidence-meter__dot--filled{background:var(--brand-primary)}.confidence-meter__label{font-family:var(--font-cond);font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--text-faint)}.message-row{display:flex}.message-row--user{justify-content:flex-end}.message-row--agent{justify-content:flex-start}.bubble-user{max-width:80%;border-radius:16px 16px 4px;background:var(--brand-deep);color:#fff;padding:10px 16px;font-size:14.5px;line-height:1.55}.bubble-agent{max-width:85%;border-radius:16px 16px 16px 4px;background:var(--surface-alt);border:1px solid var(--border);padding:12px 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16px 16px 4px;border:1px solid var(--border);background:var(--surface-alt);padding:12px 16px;width:fit-content}.typing__dot{width:6px;height:6px;border-radius:50%;background:var(--brand-cyan);animation:typing-bounce 1s infinite ease-in-out}.typing__dot:nth-child(2){animation-delay:.1s}.typing__dot:nth-child(3){animation-delay:.2s}@keyframes typing-bounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-4px)}}