:root{--color-primary: #184d6c;--color-primary-dark: #0f3449;--color-primary-light: #e6f2ff;--color-secondary: #6c757d;--color-secondary-dark: #545b62;--color-success: #28a745;--color-success-dark: #1e7e34;--color-danger: #dc3545;--color-danger-dark: #c82333;--color-warning: #ffc107;--color-warning-dark: #e0a800;--color-info: #17a2b8;--color-gray-50: #f8f9fa;--color-gray-100: #e9ecef;--color-gray-200: #dee2e6;--color-gray-300: #ced4da;--color-gray-400: #adb5bd;--color-gray-500: #6c757d;--color-gray-600: #495057;--color-gray-700: #343a40;--color-gray-800: #212529;--color-gray-900: #1a1d20;--color-white: #ffffff;--color-black: #000000;--bg-primary: var(--color-white);--bg-secondary: var(--color-gray-50);--bg-dark: var(--color-gray-700);--bg-darker: var(--color-gray-800);--text-primary: var(--color-gray-900);--text-secondary: var(--color-gray-600);--text-muted: var(--color-gray-500);--text-light: var(--color-gray-400);--text-inverse: var(--color-white);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--transition-fast: .15s ease-in-out;--transition-base: .2s ease-in-out;--transition-slow: .3s ease-in-out;--sidebar-width: 250px;--topbar-height: 60px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family-base);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--text-primary);background-color:var(--bg-secondary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}input,select,textarea{font-family:var(--font-family-base);font-size:var(--font-size-base);color:var(--text-primary);background-color:var(--color-white);border:1px solid var(--color-gray-300);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);transition:border-color var(--transition-base),box-shadow var(--transition-base)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #007bff1a}input:disabled,select:disabled,textarea:disabled{background-color:var(--color-gray-100);cursor:not-allowed;opacity:.6}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-base)}a:hover{color:var(--color-primary-dark)}button{font-family:var(--font-family-base);font-size:var(--font-size-base);cursor:pointer;transition:all var(--transition-base)}button:disabled{cursor:not-allowed;opacity:.6}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}