:root{--color-primary: #163e8c;--color-primary-rgb: 22, 62, 140;--color-primary-hover: #10306e;--color-primary-light: #e9eef9;--color-primary-border: #163e8c33;--color-accent: #b3364a;--color-accent-hover: #92293b;--color-accent-light: #f8e7ea;--color-bg-primary: #ffffff;--color-bg-secondary: #f6f8fb;--color-bg-tertiary: #eceff5;--color-surface: #ffffff;--color-surface-hover: #f6f8fb;--color-text-primary: #101828;--color-text-secondary: #55627a;--color-text-tertiary: #75819a;--color-text-muted: #9aa4b8;--color-success: #137d4e;--color-success-bg: #e3f5ec;--color-warning: #b9710a;--color-warning-bg: #fdf3e3;--color-error: #b32531;--color-error-bg: #fbe6e8;--color-border: #d9dfe9;--color-border-light: #e8ecf2;--shadow-sm: 0 1px 2px rgba(14, 23, 38, .06);--shadow-md: 0 4px 12px rgba(14, 23, 38, .08);--shadow-lg: 0 12px 28px rgba(14, 23, 38, .12);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px}:root{--color-primary-600: #1a4699;--color-primary-900: #0f2757;--color-primary-border-soft: #d4dfef;--color-on-primary: #ffffff;--color-on-primary-soft: #e6ecf7;--color-on-primary-muted: #b7c6e6;--color-on-primary-faint: #8ea3cf;--color-neutral-50: #f7f9fc;--color-neutral-100: #eef2f7;--color-neutral-200: #e2e8f0;--color-neutral-300: #cbd5e1;--color-neutral-400: #94a3b8;--color-neutral-500: #64748b;--color-neutral-600: #475569;--color-neutral-700: #334155;--color-neutral-800: #1e293b;--color-neutral-900: #0f172a;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-700: #374151;--color-info-50: #eff6ff;--color-info-100: #dbeafe;--color-info-200: #bfdbfe;--color-info-300: #93c5fd;--color-info-400: #60a5fa;--color-info: #2d6cdf;--color-info-hover: #1e5bc6;--color-info-600: #2563eb;--color-info-700: #1d4ed8;--color-info-800: #1e40af;--color-success-50: #f0fdf4;--color-success-100: #dcfce7;--color-success-200: #bbf7d0;--color-success-300: #86efac;--color-success-400: #34d399;--color-success-500: #22c55e;--color-success-600: #16a34a;--color-success-700: #15803d;--color-success-800: #166534;--color-success-900: #14532d;--color-warning-50: #fffbeb;--color-warning-100: #fef3c7;--color-warning-200: #fde68a;--color-warning-300: #fcd34d;--color-warning-400: #f0b429;--color-warning-500: #f59e0b;--color-warning-600: #d97706;--color-warning-700: #b45309;--color-warning-800: #92400e;--color-warning-900: #78350f;--color-error-50: #fef2f2;--color-error-100: #fee2e2;--color-error-200: #fecaca;--color-error-300: #fca5a5;--color-error-400: #f87171;--color-error-500: #ef4444;--color-error-600: #dc2626;--color-error-700: #b91c1c;--color-error-800: #991b1b;--color-error-900: #7f1d1d;--color-highlight-50: #faf5ff;--color-highlight-100: #ede9fe;--color-highlight-200: #c7d2fe;--color-highlight-300: #a78bfa;--color-highlight-400: #818cf8;--color-highlight-500: #8b5cf6;--color-highlight-600: #7c3aed;--color-highlight-700: #6d28d9;--color-highlight-800: #5b21b6;--color-accent-50: #f0f9ff;--color-accent-100: #e0f2fe;--color-accent-200: #a5f3fc;--color-accent-300: #22d3ee;--color-accent-500: #0284c7;--color-accent-600: #0369a1;--color-accent-700: #075985;--color-white: #ffffff}:root{--font-display: "Sofia Sans", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}:root{--radius-pill: 999px;--chat-brand-gradient: linear-gradient(135deg, var(--color-primary), var(--color-primary-600));--chat-header-bg: linear-gradient(180deg, var(--color-primary-light), var(--color-surface));--chat-composer-bg: var(--color-bg-secondary)}*,*:before,*:after{box-sizing:border-box}html,html[data-theme=light]{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;color-scheme:light only;background-color:var(--color-bg-secondary)}body{margin:0;font-family:var(--font-body);background:var(--color-bg-secondary);color:var(--color-text-primary);line-height:1.5;font-size:15px;min-height:100svh;min-height:100vh;overscroll-behavior-y:contain;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media(prefers-color-scheme:dark){html,body{color-scheme:light only;background:var(--color-bg-secondary);color:var(--color-text-primary)}}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);margin:0 0 .5rem;font-weight:600;line-height:1.25}.heading-2{font-size:1.5rem;font-weight:600;line-height:1.25}p{margin:0}ul{list-style:none;margin:0;padding:0}a{color:inherit;text-decoration:none}button{font-family:inherit}input,textarea,select{font-size:16px}html{scroll-behavior:smooth}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.hide-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.hide-scrollbar::-webkit-scrollbar{display:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-tertiary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}::selection{background:var(--color-primary-light);color:var(--color-text-primary)}@media print{body{background:var(--color-bg-primary);color:var(--color-text-primary)}}.app-container,[data-theme=light]{background:var(--color-bg-secondary);color:var(--color-text-primary)}.mode-toggle .mode-option{position:relative}.mode-toggle .mode-option:after{content:attr(title);position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);z-index:60;width:max-content;max-width:220px;padding:.4rem .6rem;border-radius:6px;background:var(--color-text-primary);color:var(--color-white);font-size:.6875rem;font-weight:400;line-height:1.35;white-space:normal;text-align:center;box-shadow:0 4px 14px #0e172638;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .12s ease}.mode-toggle .mode-option:hover:after,.mode-toggle .mode-option:focus-visible:after{opacity:1;visibility:visible}