:root{--bg-page: #0B1220;--bg-primary: #0F172A;--bg-secondary: #111827;--bg-tertiary: #1F2937;--bg-hover: #2A3344;--bg-input: #111827;--text-primary: #F1F5F9;--text-secondary: #CBD5E1;--text-muted: #94A3B8;--text-inverse: #0F172A;--accent-primary: #2563EB;--accent-hover: #1D4ED8;--accent-light: rgba(37, 99, 235, .16);--accent-glow: rgba(37, 99, 235, .32);--user-bubble: #2563EB;--user-text: #FFFFFF;--bot-bubble: #1F2937;--bot-text: #F1F5F9;--bot-border: transparent;--color-success: #16A34A;--color-warning: #D97706;--color-danger: #DC2626;--color-info: #0284C7;--border-color: #1F2937;--border-subtle: #182032;--border-radius: 10px;--border-radius-lg: 14px;--border-radius-md: 8px;--border-radius-sm: 6px;--border-radius-pill: 999px;--shadow-lg: 0 24px 60px rgba(0, 0, 0, .5);--shadow-md: 0 12px 28px rgba(0, 0, 0, .36);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3), 0 1px 2px rgba(0, 0, 0, .2);--shadow-glow: 0 0 22px rgba(37, 99, 235, .3);--chat-width: 440px;--chat-height: 640px;--bubble-size: 56px;--font-body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace;--font-display: var(--font-body);--font-family: var(--font-body);--font-size-xs: .75rem;--font-size-sm: .8125rem;--font-size-base: .9375rem;--font-size-lg: 1.0625rem;--transition-fast: .14s ease;--transition-normal: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .32s cubic-bezier(.4, 0, .2, 1);--modal-backdrop: rgba(8, 12, 24, .7)}[data-theme=light]{--bg-page: #F1F5F9;--bg-primary: #F8FAFC;--bg-secondary: #FFFFFF;--bg-tertiary: #F1F5F9;--bg-hover: #E2E8F0;--bg-input: #FFFFFF;--text-primary: #0F172A;--text-secondary: #475569;--text-muted: #64748B;--accent-primary: #2563EB;--accent-hover: #1D4ED8;--accent-light: rgba(37, 99, 235, .1);--accent-glow: rgba(37, 99, 235, .18);--user-bubble: #2563EB;--user-text: #FFFFFF;--bot-bubble: #F1F5F9;--bot-text: #0F172A;--bot-border: transparent;--color-success: #16A34A;--color-warning: #B45309;--color-danger: #B91C1C;--color-info: #0369A1;--border-color: #E2E8F0;--border-subtle: #F1F5F9;--shadow-lg: 0 24px 60px rgba(15, 23, 42, .1);--shadow-md: 0 8px 24px rgba(15, 23, 42, .07);--shadow-sm: 0 1px 3px rgba(15, 23, 42, .06);--shadow-glow: 0 0 22px rgba(37, 99, 235, .14);--modal-backdrop: rgba(15, 23, 42, .4)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background:var(--bg-page);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.num,.timestamp,.row-count{font-variant-numeric:tabular-nums}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:5px;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-thumb:hover{background:var(--text-muted);background-clip:padding-box}::selection{background:var(--accent-primary);color:var(--user-text)}:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px;border-radius:var(--border-radius-sm)}