:root{--color-primary-50: #eff6ff;--color-primary-100: #dbeafe;--color-primary-200: #bfdbfe;--color-primary-300: #93c5fd;--color-primary-400: #60a5fa;--color-primary-500: #3b82f6;--color-primary-600: #2563eb;--color-primary-700: #1d4ed8;--color-primary-800: #1e40af;--color-primary-900: #1e3a8a;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--color-green-50: #f0fdf4;--color-green-100: #dcfce7;--color-green-200: #bbf7d0;--color-green-300: #86efac;--color-green-400: #4ade80;--color-green-500: #22c55e;--color-green-600: #16a34a;--color-green-700: #15803d;--color-green-800: #166534;--color-green-900: #14532d;--color-red-50: #fef2f2;--color-red-100: #fee2e2;--color-red-200: #fecaca;--color-red-300: #fca5a5;--color-red-400: #f87171;--color-red-500: #ef4444;--color-red-600: #dc2626;--color-red-700: #b91c1c;--color-red-800: #991b1b;--color-red-900: #7f1d1d;--color-white: #ffffff;--color-black: #000000;--color-transparent: transparent;--color-shadow-light: #0000001a;--color-shadow-medium: #00000033;--color-shadow-dark: #00000080;--color-focus-blue: #3b82f64d;--color-focus-ring: #3b82f680;--color-overlay-light: #80808033;--color-overlay-medium: #8080804d;--color-overlay-dark: #80808080;--scroll-sensitivity: 1.2;--scroll-acceleration: .8;--scroll-edge-threshold: .1;--scrollbar-width: 8px;--scrollbar-color: #9ca3af80;--scrollbar-color-hover: #9ca3afb3;--scrollbar-border-radius: 4px;--scroll-transition-duration: .2s}.font-size-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;cursor:pointer}.font-size-slider::-webkit-slider-track{background:transparent;height:8px;border-radius:4px}.font-size-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;height:18px;width:18px;border-radius:50%;background:var(--color-primary-500);cursor:pointer;border:2px solid var(--color-white);box-shadow:0 2px 4px var(--color-shadow-light);-webkit-transition:all .2s ease;transition:all .2s ease}.font-size-slider::-webkit-slider-thumb:hover{background:var(--color-primary-600);box-shadow:0 2px 8px var(--color-shadow-medium);transform:scale(1.1)}.font-size-slider:focus::-webkit-slider-thumb{box-shadow:0 0 0 3px var(--color-focus-blue)}.font-size-slider::-moz-range-track{background:transparent;height:8px;border-radius:4px;border:none}.font-size-slider::-moz-range-thumb{height:18px;width:18px;border-radius:50%;background:var(--color-primary-500);cursor:pointer;border:2px solid var(--color-white);box-shadow:0 2px 4px var(--color-shadow-light);-moz-transition:all .2s ease;transition:all .2s ease}.font-size-slider::-moz-range-thumb:hover{background:var(--color-primary-600);box-shadow:0 2px 8px var(--color-shadow-medium);transform:scale(1.1)}.dark .font-size-slider::-webkit-slider-thumb{border:2px solid var(--color-gray-700)}.dark .font-size-slider::-moz-range-thumb{border:2px solid var(--color-gray-700)}