/* ========================================================================== 
   MODERN TUTORS DESIGN SYSTEM v2.0
   Enhanced design system with modern aesthetics, accessibility, and performance
   ========================================================================== */

:root {
    /* ============== ENHANCED COLOR PALETTE ============== */
    
    /* Primary Brand Colors - Modern Blue Palette */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;    /* Main Primary */
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;
    
    /* Secondary Accent Colors - Warm Orange */
    --accent-50: #fff7ed;
    --accent-100: #ffedd5;
    --accent-200: #fed7aa;
    --accent-300: #fdba74;
    --accent-400: #fb923c;
    --accent-500: #f97316;     /* Main Accent */
    --accent-600: #ea580c;
    --accent-700: #c2410c;
    --accent-800: #9a3412;
    --accent-900: #7c2d12;
    
    /* Neutral Grays - Refined Scale */
    --neutral-0: #ffffff;
    --neutral-25: #fefefe;
    --neutral-50: #fafafa;
    --neutral-100: #f5f5f5;
    --neutral-200: #e5e5e5;
    --neutral-300: #d4d4d4;
    --neutral-400: #a3a3a3;
    --neutral-500: #737373;
    --neutral-600: #525252;
    --neutral-700: #404040;
    --neutral-800: #262626;
    --neutral-900: #171717;
    --neutral-950: #0a0a0a;
    
    /* Semantic Colors - Status & Feedback */
    --success-50: #f0fdf4;
    --success-500: #22c55e;
    --success-600: #16a34a;
    --success-700: #15803d;
    
    --warning-50: #fffbeb;
    --warning-500: #f59e0b;
    --warning-600: #d97706;
    --warning-700: #b45309;
    
    --danger-50: #fef2f2;
    --danger-500: #ef4444;
    --danger-600: #dc2626;
    --danger-700: #b91c1c;
    
    --info-50: #eff6ff;
    --info-500: #06b6d4;
    --info-600: #0891b2;
    --info-700: #0e7490;
    
    /* ============== ENHANCED GRADIENTS ============== */
    --gradient-primary: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 50%, var(--primary-700) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-500) 0%, var(--accent-600) 50%, var(--accent-700) 100%);
    --gradient-success: linear-gradient(135deg, var(--success-500) 0%, var(--success-600) 100%);
    --gradient-surface: linear-gradient(145deg, var(--neutral-0) 0%, var(--neutral-25) 100%);
    --gradient-glass: linear-gradient(145deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.85) 100%);
    
    /* Background Gradients */
    --bg-gradient-light: linear-gradient(135deg, #fafafa 0%, #f0f0f0 100%);
    --bg-gradient-primary: linear-gradient(135deg, var(--primary-50) 0%, var(--primary-100) 100%);
    
    /* ============== ADVANCED SHADOWS ============== */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.05);
    
    /* Colored Shadows */
    --shadow-primary: 0 10px 15px -3px rgba(59, 130, 246, 0.1), 0 4px 6px -4px rgba(59, 130, 246, 0.1);
    --shadow-success: 0 10px 15px -3px rgba(34, 197, 94, 0.1), 0 4px 6px -4px rgba(34, 197, 94, 0.1);
    --shadow-danger: 0 10px 15px -3px rgba(239, 68, 68, 0.1), 0 4px 6px -4px rgba(239, 68, 68, 0.1);
    
    /* ============== ENHANCED TYPOGRAPHY ============== */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
    --font-arabic: 'Cairo', 'Amiri', 'Noto Sans Arabic', 'Tahoma', sans-serif;
    
    /* Font Sizes - Type Scale */
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 3rem;        /* 48px */
    --text-6xl: 3.75rem;     /* 60px */
    
    /* Font Weights */
    --font-thin: 100;
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    --font-black: 900;
    
    /* Line Heights */
    --leading-none: 1;
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;
    
    /* ============== ENHANCED SPACING SYSTEM ============== */
    --space-0: 0;
    --space-px: 1px;
    --space-0-5: 0.125rem;   /* 2px */
    --space-1: 0.25rem;      /* 4px */
    --space-1-5: 0.375rem;   /* 6px */
    --space-2: 0.5rem;       /* 8px */
    --space-2-5: 0.625rem;   /* 10px */
    --space-3: 0.75rem;      /* 12px */
    --space-3-5: 0.875rem;   /* 14px */
    --space-4: 1rem;         /* 16px */
    --space-5: 1.25rem;      /* 20px */
    --space-6: 1.5rem;       /* 24px */
    --space-7: 1.75rem;      /* 28px */
    --space-8: 2rem;         /* 32px */
    --space-9: 2.25rem;      /* 36px */
    --space-10: 2.5rem;      /* 40px */
    --space-11: 2.75rem;     /* 44px */
    --space-12: 3rem;        /* 48px */
    --space-14: 3.5rem;      /* 56px */
    --space-16: 4rem;        /* 64px */
    --space-20: 5rem;        /* 80px */
    --space-24: 6rem;        /* 96px */
    --space-28: 7rem;        /* 112px */
    --space-32: 8rem;        /* 128px */
    
    /* ============== ENHANCED BORDER RADIUS ============== */
    --radius-none: 0px;
    --radius-sm: 0.125rem;   /* 2px */
    --radius-base: 0.25rem;  /* 4px */
    --radius-md: 0.375rem;   /* 6px */
    --radius-lg: 0.5rem;     /* 8px */
    --radius-xl: 0.75rem;    /* 12px */
    --radius-2xl: 1rem;      /* 16px */
    --radius-3xl: 1.5rem;    /* 24px */
    --radius-full: 9999px;
    
    /* ============== ENHANCED TRANSITIONS ============== */
    --transition-none: none;
    --transition-all: all 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 100ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slower: all 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Specialized Transitions */
    --transition-colors: color 150ms cubic-bezier(0.4, 0, 0.2, 1), background-color 150ms cubic-bezier(0.4, 0, 0.2, 1), border-color 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-opacity: opacity 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-shadow: box-shadow 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-transform: transform 150ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* ============== LAYOUT SYSTEM ============== */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 64px;
    --topbar-height: 72px;
    --max-width-xs: 20rem;    /* 320px */
    --max-width-sm: 24rem;    /* 384px */
    --max-width-md: 28rem;    /* 448px */
    --max-width-lg: 32rem;    /* 512px */
    --max-width-xl: 36rem;    /* 576px */
    --max-width-2xl: 42rem;   /* 672px */
    --max-width-3xl: 48rem;   /* 768px */
    --max-width-4xl: 56rem;   /* 896px */
    --max-width-5xl: 64rem;   /* 1024px */
    --max-width-6xl: 72rem;   /* 1152px */
    --max-width-7xl: 80rem;   /* 1280px */
    --max-width-full: 100%;
    
    /* ============== Z-INDEX SCALE ============== */
    --z-0: 0;
    --z-10: 10;
    --z-20: 20;
    --z-30: 30;
    --z-40: 40;
    --z-50: 50;
    --z-auto: auto;
    
    /* Component Z-Index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
    
    /* ============== COMPONENT SPECIFIC VARIABLES ============== */
    
    /* Buttons */
    --btn-padding-x: var(--space-4);
    --btn-padding-y: var(--space-2-5);
    --btn-font-size: var(--text-sm);
    --btn-font-weight: var(--font-medium);
    --btn-border-radius: var(--radius-lg);
    --btn-transition: var(--transition-colors), var(--transition-shadow), var(--transition-transform);
    
    /* Forms */
    --form-input-height: 44px;
    --form-input-padding-x: var(--space-3);
    --form-input-padding-y: var(--space-2-5);
    --form-input-border-radius: var(--radius-lg);
    --form-input-border-width: 1px;
    --form-input-font-size: var(--text-base);
    
    /* Cards */
    --card-padding: var(--space-6);
    --card-border-radius: var(--radius-xl);
    --card-border-width: 1px;
    --card-shadow: var(--shadow-sm);
    
    /* Tables */
    --table-cell-padding-x: var(--space-3);
    --table-cell-padding-y: var(--space-4);
    --table-header-font-weight: var(--font-semibold);
    
    /* ============== ANIMATION VARIABLES ============== */
    --animate-spin: spin 1s linear infinite;
    --animate-ping: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite;
    --animate-pulse: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    --animate-bounce: bounce 1s infinite;
    
    /* ============== DARK MODE SUPPORT ============== */
    --color-mode: 'light';
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --color-mode: 'dark';
    
    /* Override colors for dark mode */
    --neutral-0: #000000;
    --neutral-25: #0a0a0a;
    --neutral-50: #171717;
    --neutral-100: #262626;
    --neutral-200: #404040;
    --neutral-300: #525252;
    --neutral-400: #737373;
    --neutral-500: #a3a3a3;
    --neutral-600: #d4d4d4;
    --neutral-700: #e5e5e5;
    --neutral-800: #f5f5f5;
    --neutral-900: #fafafa;
    --neutral-950: #ffffff;
    
    /* Adjust gradients for dark mode */
    --gradient-surface: linear-gradient(145deg, var(--neutral-50) 0%, var(--neutral-100) 100%);
    --gradient-glass: linear-gradient(145deg, rgba(23,23,23,0.95) 0%, rgba(38,38,38,0.85) 100%);
    --bg-gradient-light: linear-gradient(135deg, #171717 0%, #262626 100%);
}

/* ============== GLOBAL RESET & BASE STYLES ============== */

/* Modern CSS Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html {
    line-height: var(--leading-normal);
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-arabic);
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    line-height: var(--leading-normal);
    color: var(--neutral-900);
    background: var(--bg-gradient-light);
    direction: rtl;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* ============== ENHANCED UTILITY CLASSES ============== */

/* Display */
.hidden { display: none !important; }
.block { display: block !important; }
.inline-block { display: inline-block !important; }
.inline { display: inline !important; }
.flex { display: flex !important; }
.inline-flex { display: inline-flex !important; }
.grid { display: grid !important; }

/* Flex Utilities */
.flex-row { flex-direction: row !important; }
.flex-col { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }
.items-start { align-items: flex-start !important; }
.items-center { align-items: center !important; }
.items-end { align-items: flex-end !important; }
.justify-start { justify-content: flex-start !important; }
.justify-center { justify-content: center !important; }
.justify-end { justify-content: flex-end !important; }
.justify-between { justify-content: space-between !important; }
.justify-around { justify-content: space-around !important; }

/* Spacing Utilities */
.m-0 { margin: var(--space-0) !important; }
.m-1 { margin: var(--space-1) !important; }
.m-2 { margin: var(--space-2) !important; }
.m-3 { margin: var(--space-3) !important; }
.m-4 { margin: var(--space-4) !important; }
.m-5 { margin: var(--space-5) !important; }
.m-6 { margin: var(--space-6) !important; }
.m-8 { margin: var(--space-8) !important; }

.mt-0 { margin-top: var(--space-0) !important; }
.mt-1 { margin-top: var(--space-1) !important; }
.mt-2 { margin-top: var(--space-2) !important; }
.mt-3 { margin-top: var(--space-3) !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mt-5 { margin-top: var(--space-5) !important; }
.mt-6 { margin-top: var(--space-6) !important; }
.mt-8 { margin-top: var(--space-8) !important; }

.mb-0 { margin-bottom: var(--space-0) !important; }
.mb-1 { margin-bottom: var(--space-1) !important; }
.mb-2 { margin-bottom: var(--space-2) !important; }
.mb-3 { margin-bottom: var(--space-3) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mb-5 { margin-bottom: var(--space-5) !important; }
.mb-6 { margin-bottom: var(--space-6) !important; }
.mb-8 { margin-bottom: var(--space-8) !important; }

.p-0 { padding: var(--space-0) !important; }
.p-1 { padding: var(--space-1) !important; }
.p-2 { padding: var(--space-2) !important; }
.p-3 { padding: var(--space-3) !important; }
.p-4 { padding: var(--space-4) !important; }
.p-5 { padding: var(--space-5) !important; }
.p-6 { padding: var(--space-6) !important; }
.p-8 { padding: var(--space-8) !important; }

/* Text Utilities */
.text-left { text-align: left !important; }
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }
.text-justify { text-align: justify !important; }

.text-xs { font-size: var(--text-xs) !important; }
.text-sm { font-size: var(--text-sm) !important; }
.text-base { font-size: var(--text-base) !important; }
.text-lg { font-size: var(--text-lg) !important; }
.text-xl { font-size: var(--text-xl) !important; }
.text-2xl { font-size: var(--text-2xl) !important; }
.text-3xl { font-size: var(--text-3xl) !important; }

.font-thin { font-weight: var(--font-thin) !important; }
.font-light { font-weight: var(--font-light) !important; }
.font-normal { font-weight: var(--font-normal) !important; }
.font-medium { font-weight: var(--font-medium) !important; }
.font-semibold { font-weight: var(--font-semibold) !important; }
.font-bold { font-weight: var(--font-bold) !important; }

/* Color Utilities */
.text-primary { color: var(--primary-500) !important; }
.text-accent { color: var(--accent-500) !important; }
.text-success { color: var(--success-500) !important; }
.text-warning { color: var(--warning-500) !important; }
.text-danger { color: var(--danger-500) !important; }
.text-info { color: var(--info-500) !important; }
.text-neutral-500 { color: var(--neutral-500) !important; }
.text-neutral-700 { color: var(--neutral-700) !important; }
.text-neutral-900 { color: var(--neutral-900) !important; }

.bg-primary { background-color: var(--primary-500) !important; }
.bg-accent { background-color: var(--accent-500) !important; }
.bg-success { background-color: var(--success-500) !important; }
.bg-warning { background-color: var(--warning-500) !important; }
.bg-danger { background-color: var(--danger-500) !important; }
.bg-info { background-color: var(--info-500) !important; }
.bg-neutral-0 { background-color: var(--neutral-0) !important; }
.bg-neutral-50 { background-color: var(--neutral-50) !important; }
.bg-neutral-100 { background-color: var(--neutral-100) !important; }

/* Border Radius Utilities */
.rounded-none { border-radius: var(--radius-none) !important; }
.rounded-sm { border-radius: var(--radius-sm) !important; }
.rounded { border-radius: var(--radius-base) !important; }
.rounded-md { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-xl { border-radius: var(--radius-xl) !important; }
.rounded-2xl { border-radius: var(--radius-2xl) !important; }
.rounded-3xl { border-radius: var(--radius-3xl) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }

/* Shadow Utilities */
.shadow-none { box-shadow: none !important; }
.shadow-xs { box-shadow: var(--shadow-xs) !important; }
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-xl { box-shadow: var(--shadow-xl) !important; }
.shadow-2xl { box-shadow: var(--shadow-2xl) !important; }

/* Transition Utilities */
.transition-none { transition: var(--transition-none) !important; }
.transition-all { transition: var(--transition-all) !important; }
.transition-fast { transition: var(--transition-fast) !important; }
.transition-normal { transition: var(--transition-normal) !important; }
.transition-slow { transition: var(--transition-slow) !important; }

/* ============== RESPONSIVE UTILITIES ============== */

/* Responsive prefixes: sm, md, lg, xl, 2xl */
@media (min-width: 640px) {
    .sm\:block { display: block !important; }
    .sm\:hidden { display: none !important; }
    .sm\:flex { display: flex !important; }
    .sm\:text-sm { font-size: var(--text-sm) !important; }
    .sm\:text-base { font-size: var(--text-base) !important; }
    .sm\:text-lg { font-size: var(--text-lg) !important; }
}

@media (min-width: 768px) {
    .md\:block { display: block !important; }
    .md\:hidden { display: none !important; }
    .md\:flex { display: flex !important; }
    .md\:text-base { font-size: var(--text-base) !important; }
    .md\:text-lg { font-size: var(--text-lg) !important; }
    .md\:text-xl { font-size: var(--text-xl) !important; }
}

@media (min-width: 1024px) {
    .lg\:block { display: block !important; }
    .lg\:hidden { display: none !important; }
    .lg\:flex { display: flex !important; }
    .lg\:text-lg { font-size: var(--text-lg) !important; }
    .lg\:text-xl { font-size: var(--text-xl) !important; }
    .lg\:text-2xl { font-size: var(--text-2xl) !important; }
}

@media (min-width: 1280px) {
    .xl\:block { display: block !important; }
    .xl\:hidden { display: none !important; }
    .xl\:flex { display: flex !important; }
    .xl\:text-xl { font-size: var(--text-xl) !important; }
    .xl\:text-2xl { font-size: var(--text-2xl) !important; }
    .xl\:text-3xl { font-size: var(--text-3xl) !important; }
}

/* ============== ACCESSIBILITY UTILITIES ============== */

/* Screen Reader Only */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Focus Utilities */
.focus\:outline-none:focus { outline: 2px solid transparent !important; outline-offset: 2px !important; }
.focus\:ring-2:focus { box-shadow: 0 0 0 2px var(--primary-500) !important; }
.focus\:ring-4:focus { box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.3) !important; }

/* ============== ANIMATION KEYFRAMES ============== */

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes ping {
    75%, 100% {
        transform: scale(2);
        opacity: 0;
    }
}

@keyframes pulse {
    50% { opacity: 0.5; }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(-25%);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }
    50% {
        transform: none;
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideLeft {
    from {
        opacity: 0;
        transform: translateX(10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideRight {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Animation Classes */
.animate-spin { animation: var(--animate-spin); }
.animate-ping { animation: var(--animate-ping); }
.animate-pulse { animation: var(--animate-pulse); }
.animate-bounce { animation: var(--animate-bounce); }
.animate-fadeIn { animation: fadeIn 0.3s ease-out; }
.animate-slideUp { animation: slideUp 0.3s ease-out; }
.animate-slideDown { animation: slideDown 0.3s ease-out; }
.animate-slideLeft { animation: slideLeft 0.3s ease-out; }
.animate-slideRight { animation: slideRight 0.3s ease-out; }

/* ============== PRINT STYLES ============== */

@media print {
    .print\:hidden { display: none !important; }
    .print\:block { display: block !important; }
    
    * {
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}

/* ============== REDUCED MOTION SUPPORT ============== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ============== HIGH CONTRAST SUPPORT ============== */

@media (prefers-contrast: high) {
    :root {
        --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
        --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px -1px rgba(0, 0, 0, 0.3);
        --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    }
    
    .focus\:ring-2:focus { 
        box-shadow: 0 0 0 3px var(--primary-500) !important; 
    }
}