/* ============================================
   SMMFamy Design System v2.0
   Soft Pastel Purple & White Theme
   Production-Ready | ~1,500 lines
   ============================================ */

/* ===== CSS RESET & BOX SIZING ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

/* ===== ROOT VARIABLES - DESIGN TOKENS ===== */
:root {
    /* ===== COLOR SYSTEM ===== */

    /* Primary - Soft Lavender Purple */
    --color-primary-50: #faf5ff;
    --color-primary-100: #f3e8ff;
    --color-primary-200: #e9d5ff;
    --color-primary-300: #d8b4fe;
    --color-primary-400: #c084fc;
    --color-primary-500: #a855f7;
    --color-primary-600: #9333ea;
    --color-primary-700: #7c3aed;
    --color-primary-800: #6b21a8;
    --color-primary-900: #581c87;

    /* Primary Aliases */
    --primary: var(--color-primary-500);
    --primary-light: var(--color-primary-300);
    --primary-dark: var(--color-primary-700);
    --primary-pale: var(--color-primary-100);
    --primary-glow: rgba(168, 85, 247, 0.25);

    /* Secondary - Soft Pink */
    --color-secondary-50: #fdf4ff;
    --color-secondary-100: #fae8ff;
    --color-secondary-200: #f5d0fe;
    --color-secondary-300: #f0abfc;
    --color-secondary-400: #e879f9;
    --color-secondary-500: #d946ef;
    --color-secondary-600: #c026d3;
    --color-secondary-700: #a21caf;

    --secondary: var(--color-secondary-400);
    --secondary-light: var(--color-secondary-200);

    /* Accent - Soft Mint */
    --color-accent-50: #ecfdf5;
    --color-accent-100: #d1fae5;
    --color-accent-200: #a7f3d0;
    --color-accent-300: #6ee7b7;
    --color-accent-400: #34d399;
    --color-accent-500: #10b981;

    --accent: var(--color-accent-400);
    --accent-light: var(--color-accent-200);

    /* Semantic Colors */
    --color-success-50: #f0fdf4;
    --color-success-100: #dcfce7;
    --color-success-500: #22c55e;
    --color-success-600: #16a34a;
    --color-success-700: #15803d;

    --color-warning-50: #fffbeb;
    --color-warning-100: #fef3c7;
    --color-warning-500: #f59e0b;
    --color-warning-600: #d97706;
    --color-warning-700: #b45309;

    --color-error-50: #fef2f2;
    --color-error-100: #fee2e2;
    --color-error-500: #ef4444;
    --color-error-600: #dc2626;
    --color-error-700: #b91c1c;

    --color-info-50: #eff6ff;
    --color-info-100: #dbeafe;
    --color-info-500: #3b82f6;
    --color-info-600: #2563eb;

    /* Aliases */
    --success: var(--color-success-500);
    --success-light: var(--color-success-100);
    --warning: var(--color-warning-500);
    --warning-light: var(--color-warning-100);
    --error: var(--color-error-500);
    --error-light: var(--color-error-100);
    --info: var(--color-info-500);
    --info-light: var(--color-info-100);

    /* Neutral Colors */
    --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;

    /* Background Colors */
    --bg-base: var(--color-primary-50);
    --bg-surface: #ffffff;
    --bg-elevated: var(--color-gray-50);
    --bg-card: #ffffff;
    --bg-overlay: rgba(0, 0, 0, 0.5);
    --bg-backdrop: rgba(139, 92, 246, 0.15);

    /* Text Colors */
    --text-primary: var(--color-gray-800);
    --text-secondary: var(--color-gray-600);
    --text-muted: var(--color-gray-400);
    --text-disabled: var(--color-gray-300);
    --text-inverse: #ffffff;
    --text-on-primary: #ffffff;
    --text-link: var(--color-primary-600);
    --text-link-hover: var(--color-primary-700);

    /* Border Colors */
    --border-default: var(--color-gray-200);
    --border-subtle: var(--color-primary-200);
    --border-hover: var(--color-primary-300);
    --border-focus: var(--color-primary-500);
    --border-error: var(--color-error-500);
    --border-success: var(--color-success-500);

    /* ===== SPACING SYSTEM ===== */
    --space-0: 0;
    --space-1: 0.25rem;
    /* 4px */
    --space-2: 0.5rem;
    /* 8px */
    --space-3: 0.75rem;
    /* 12px */
    --space-4: 1rem;
    /* 16px */
    --space-5: 1.25rem;
    /* 20px */
    --space-6: 1.5rem;
    /* 24px */
    --space-7: 1.75rem;
    /* 28px */
    --space-8: 2rem;
    /* 32px */
    --space-10: 2.5rem;
    /* 40px */
    --space-12: 3rem;
    /* 48px */
    --space-14: 3.5rem;
    /* 56px */
    --space-16: 4rem;
    /* 64px */
    --space-20: 5rem;
    /* 80px */
    --space-24: 6rem;
    /* 96px */
    --space-32: 8rem;
    /* 128px */

    /* Semantic Spacing */
    --space-xs: var(--space-1);
    --space-sm: var(--space-2);
    --space-md: var(--space-4);
    --space-lg: var(--space-6);
    --space-xl: var(--space-8);
    --space-2xl: var(--space-12);
    --space-3xl: var(--space-16);

    /* ===== TYPOGRAPHY ===== */
    --font-sans: 'Nunito', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Consolas, monospace;

    /* Font Sizes - Fluid */
    --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.75rem);
    --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.875rem);
    --text-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
    --text-lg: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
    --text-xl: clamp(1.1rem, 1rem + 0.5vw, 1.25rem);
    --text-2xl: clamp(1.3rem, 1.15rem + 0.75vw, 1.5rem);
    --text-3xl: clamp(1.6rem, 1.35rem + 1.25vw, 1.875rem);
    --text-4xl: clamp(1.9rem, 1.5rem + 2vw, 2.25rem);
    --text-5xl: clamp(2.2rem, 1.7rem + 2.5vw, 3rem);

    /* Font Weights */
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;

    /* Line Heights */
    --leading-none: 1;
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;

    /* Letter Spacing */
    --tracking-tighter: -0.05em;
    --tracking-tight: -0.025em;
    --tracking-normal: 0;
    --tracking-wide: 0.025em;
    --tracking-wider: 0.05em;
    --tracking-widest: 0.1em;

    /* ===== BORDER RADIUS ===== */
    --radius-none: 0;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --radius-2xl: 24px;
    --radius-3xl: 32px;
    --radius-full: 9999px;

    /* ===== SHADOWS ===== */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm:
        0 1px 3px rgba(139, 92, 246, 0.06),
        0 2px 6px rgba(139, 92, 246, 0.04);
    --shadow-md:
        0 4px 6px -1px rgba(139, 92, 246, 0.08),
        0 2px 4px -2px rgba(139, 92, 246, 0.06);
    --shadow-lg:
        0 10px 15px -3px rgba(139, 92, 246, 0.1),
        0 4px 6px -4px rgba(139, 92, 246, 0.08);
    --shadow-xl:
        0 20px 25px -5px rgba(139, 92, 246, 0.12),
        0 8px 10px -6px rgba(139, 92, 246, 0.08);
    --shadow-2xl: 0 25px 50px -12px rgba(139, 92, 246, 0.2);
    --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 40px var(--primary-glow);
    --shadow-glow-sm: 0 0 20px var(--primary-glow);

    /* ===== Z-INDEX SCALE ===== */
    --z-below: -1;
    --z-base: 0;
    --z-docked: 10;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-banner: 300;
    --z-overlay: 400;
    --z-modal-backdrop: 500;
    --z-modal: 600;
    --z-popover: 700;
    --z-tooltip: 800;
    --z-toast: 900;
    --z-max: 9999;

    /* ===== TRANSITIONS ===== */
    --ease-linear: linear;
    --ease-in: cubic-bezier(0.4, 0, 1, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);

    --duration-instant: 50ms;
    --duration-fast: 150ms;
    --duration-normal: 250ms;
    --duration-slow: 400ms;
    --duration-slower: 600ms;

    /* ===== BREAKPOINTS (for reference) ===== */
    --breakpoint-xs: 480px;
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
    --breakpoint-2xl: 1536px;

    /* ===== LAYOUT ===== */
    --container-xs: 480px;
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1200px;
    --container-2xl: 1400px;

    --sidebar-width: 260px;
    --sidebar-collapsed: 72px;
    --header-height: 64px;
    --footer-height: 80px;
}

/* ===== BASE STYLES ===== */
body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    line-height: var(--leading-normal);
    color: var(--text-primary);
    background: var(--bg-base);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-tap-highlight-color: transparent;
}

/* Background Gradient */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% -20%, rgba(196, 181, 253, 0.2), transparent),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(240, 171, 252, 0.15), transparent);
    pointer-events: none;
    z-index: var(--z-below);
}

/* ===== TYPOGRAPHY BASE ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    color: var(--text-primary);
    text-wrap: balance;
    margin: 0;
}

h1 {
    font-size: var(--text-4xl);
}

h2 {
    font-size: var(--text-3xl);
}

h3 {
    font-size: var(--text-2xl);
}

h4 {
    font-size: var(--text-xl);
}

h5 {
    font-size: var(--text-lg);
}

h6 {
    font-size: var(--text-base);
}

p {
    margin: 0;
    text-wrap: pretty;
}

a {
    color: var(--text-link);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out);
}

a:hover {
    color: var(--text-link-hover);
}

a:focus-visible {
    outline: 2px solid var(--border-focus);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

strong,
b {
    font-weight: var(--font-bold);
}

small {
    font-size: var(--text-sm);
}

code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: var(--color-gray-100);
    padding: 0.125em 0.375em;
    border-radius: var(--radius-sm);
    color: var(--color-primary-700);
}

pre {
    font-family: var(--font-mono);
    background: var(--color-gray-900);
    color: var(--color-gray-100);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    font-size: var(--text-sm);
}

pre code {
    background: none;
    padding: 0;
    color: inherit;
}

/* ===== LISTS ===== */
ul,
ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* ===== SELECTION ===== */
::selection {
    background: var(--color-primary-200);
    color: var(--color-primary-900);
}

/* ===== FOCUS VISIBLE ===== */
:focus {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--border-focus);
    outline-offset: 2px;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary-200);
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-300);
    border: 2px solid transparent;
    background-clip: padding-box;
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--color-primary-200) transparent;
}

/* ===== LAYOUT UTILITIES ===== */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding-inline: var(--space-md);
}

.container-sm {
    max-width: var(--container-sm);
}

.container-md {
    max-width: var(--container-md);
}

.container-lg {
    max-width: var(--container-lg);
}

.container-xl {
    max-width: var(--container-xl);
}

.container-2xl {
    max-width: var(--container-2xl);
}

.container-full {
    max-width: 100%;
}

/* Page Layouts */
.page-wrapper {
    display: grid;
    grid-template-rows: auto 1fr auto;
    min-height: 100vh;
}

.app-layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    min-height: 100vh;
}

@media (max-width: 1024px) {
    .app-layout {
        grid-template-columns: 1fr;
    }
}

.app-main {
    padding: var(--space-lg);
    overflow-y: auto;
}

.app-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-lg);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-default);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

/* ===== FLEXBOX UTILITIES ===== */
.flex {
    display: flex;
}

.inline-flex {
    display: inline-flex;
}

.flex-col {
    flex-direction: column;
}

.flex-row {
    flex-direction: row;
}

.flex-wrap {
    flex-wrap: wrap;
}

.flex-nowrap {
    flex-wrap: nowrap;
}

.items-start {
    align-items: flex-start;
}

.items-center {
    align-items: center;
}

.items-end {
    align-items: flex-end;
}

.items-stretch {
    align-items: stretch;
}

.items-baseline {
    align-items: baseline;
}

.justify-start {
    justify-content: flex-start;
}

.justify-center {
    justify-content: center;
}

.justify-end {
    justify-content: flex-end;
}

.justify-between {
    justify-content: space-between;
}

.justify-around {
    justify-content: space-around;
}

.justify-evenly {
    justify-content: space-evenly;
}

.flex-1 {
    flex: 1 1 0%;
}

.flex-auto {
    flex: 1 1 auto;
}

.flex-initial {
    flex: 0 1 auto;
}

.flex-none {
    flex: none;
}

.gap-0 {
    gap: 0;
}

.gap-1 {
    gap: var(--space-1);
}

.gap-2 {
    gap: var(--space-2);
}

.gap-3 {
    gap: var(--space-3);
}

.gap-4 {
    gap: var(--space-4);
}

.gap-5 {
    gap: var(--space-5);
}

.gap-6 {
    gap: var(--space-6);
}

.gap-8 {
    gap: var(--space-8);
}

.gap-10 {
    gap: var(--space-10);
}

.gap-12 {
    gap: var(--space-12);
}

/* ===== GRID UTILITIES ===== */
.grid {
    display: grid;
}

.grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-cols-5 {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.grid-cols-6 {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

.grid-cols-12 {
    grid-template-columns: repeat(12, minmax(0, 1fr));
}

.col-span-1 {
    grid-column: span 1 / span 1;
}

.col-span-2 {
    grid-column: span 2 / span 2;
}

.col-span-3 {
    grid-column: span 3 / span 3;
}

.col-span-4 {
    grid-column: span 4 / span 4;
}

.col-span-6 {
    grid-column: span 6 / span 6;
}

.col-span-full {
    grid-column: 1 / -1;
}

/* ===== SPACING UTILITIES ===== */
/* Margin */
.m-0 {
    margin: 0;
}

.m-1 {
    margin: var(--space-1);
}

.m-2 {
    margin: var(--space-2);
}

.m-3 {
    margin: var(--space-3);
}

.m-4 {
    margin: var(--space-4);
}

.m-6 {
    margin: var(--space-6);
}

.m-8 {
    margin: var(--space-8);
}

.m-auto {
    margin: auto;
}

.mx-auto {
    margin-inline: auto;
}

.my-auto {
    margin-block: auto;
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--space-1);
}

.mt-2 {
    margin-top: var(--space-2);
}

.mt-3 {
    margin-top: var(--space-3);
}

.mt-4 {
    margin-top: var(--space-4);
}

.mt-6 {
    margin-top: var(--space-6);
}

.mt-8 {
    margin-top: var(--space-8);
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--space-1);
}

.mb-2 {
    margin-bottom: var(--space-2);
}

.mb-3 {
    margin-bottom: var(--space-3);
}

.mb-4 {
    margin-bottom: var(--space-4);
}

.mb-6 {
    margin-bottom: var(--space-6);
}

.mb-8 {
    margin-bottom: var(--space-8);
}

.ml-auto {
    margin-left: auto;
}

.mr-auto {
    margin-right: auto;
}

/* Padding */
.p-0 {
    padding: 0;
}

.p-1 {
    padding: var(--space-1);
}

.p-2 {
    padding: var(--space-2);
}

.p-3 {
    padding: var(--space-3);
}

.p-4 {
    padding: var(--space-4);
}

.p-5 {
    padding: var(--space-5);
}

.p-6 {
    padding: var(--space-6);
}

.p-8 {
    padding: var(--space-8);
}

.px-2 {
    padding-inline: var(--space-2);
}

.px-3 {
    padding-inline: var(--space-3);
}

.px-4 {
    padding-inline: var(--space-4);
}

.px-6 {
    padding-inline: var(--space-6);
}

.px-8 {
    padding-inline: var(--space-8);
}

.py-2 {
    padding-block: var(--space-2);
}

.py-3 {
    padding-block: var(--space-3);
}

.py-4 {
    padding-block: var(--space-4);
}

.py-6 {
    padding-block: var(--space-6);
}

.py-8 {
    padding-block: var(--space-8);
}

/* ===== SIZING UTILITIES ===== */
.w-full {
    width: 100%;
}

.w-screen {
    width: 100vw;
}

.w-auto {
    width: auto;
}

.w-fit {
    width: fit-content;
}

.w-min {
    width: min-content;
}

.w-max {
    width: max-content;
}

.h-full {
    height: 100%;
}

.h-screen {
    height: 100vh;
}

.h-auto {
    height: auto;
}

.h-fit {
    height: fit-content;
}

.min-h-screen {
    min-height: 100vh;
}

.min-h-full {
    min-height: 100%;
}

.max-w-xs {
    max-width: var(--container-xs);
}

.max-w-sm {
    max-width: var(--container-sm);
}

.max-w-md {
    max-width: var(--container-md);
}

.max-w-lg {
    max-width: var(--container-lg);
}

.max-w-xl {
    max-width: var(--container-xl);
}

.max-w-full {
    max-width: 100%;
}

.max-w-none {
    max-width: none;
}

/* ===== TEXT UTILITIES ===== */
.text-xs {
    font-size: var(--text-xs);
}

.text-sm {
    font-size: var(--text-sm);
}

.text-base {
    font-size: var(--text-base);
}

.text-lg {
    font-size: var(--text-lg);
}

.text-xl {
    font-size: var(--text-xl);
}

.text-2xl {
    font-size: var(--text-2xl);
}

.text-3xl {
    font-size: var(--text-3xl);
}

.text-4xl {
    font-size: var(--text-4xl);
}

.text-5xl {
    font-size: var(--text-5xl);
}

.font-normal {
    font-weight: var(--font-normal);
}

.font-medium {
    font-weight: var(--font-medium);
}

.font-semibold {
    font-weight: var(--font-semibold);
}

.font-bold {
    font-weight: var(--font-bold);
}

.font-extrabold {
    font-weight: var(--font-extrabold);
}

.text-left {
    text-align: left;
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-justify {
    text-align: justify;
}

.leading-none {
    line-height: var(--leading-none);
}

.leading-tight {
    line-height: var(--leading-tight);
}

.leading-normal {
    line-height: var(--leading-normal);
}

.leading-relaxed {
    line-height: var(--leading-relaxed);
}

.uppercase {
    text-transform: uppercase;
}

.lowercase {
    text-transform: lowercase;
}

.capitalize {
    text-transform: capitalize;
}

.normal-case {
    text-transform: none;
}

.underline {
    text-decoration: underline;
}

.no-underline {
    text-decoration: none;
}

.line-through {
    text-decoration: line-through;
}

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.line-clamp-1 {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== COLOR UTILITIES ===== */
.text-primary {
    color: var(--color-primary-600);
}

.text-secondary {
    color: var(--text-secondary);
}

.text-muted {
    color: var(--text-muted);
}

.text-success {
    color: var(--color-success-600);
}

.text-warning {
    color: var(--color-warning-600);
}

.text-error {
    color: var(--color-error-600);
}

.text-info {
    color: var(--color-info-600);
}

.text-white {
    color: #ffffff;
}

.bg-transparent {
    background-color: transparent;
}

.bg-white {
    background-color: #ffffff;
}

.bg-surface {
    background-color: var(--bg-surface);
}

.bg-muted {
    background-color: var(--color-gray-100);
}

.bg-primary {
    background-color: var(--primary);
}

.bg-success {
    background-color: var(--success);
}

.bg-warning {
    background-color: var(--warning);
}

.bg-error {
    background-color: var(--error);
}

/* ===== BORDER UTILITIES ===== */
.border {
    border: 1px solid var(--border-default);
}

.border-0 {
    border: 0;
}

.border-2 {
    border-width: 2px;
}

.border-t {
    border-top: 1px solid var(--border-default);
}

.border-b {
    border-bottom: 1px solid var(--border-default);
}

.border-l {
    border-left: 1px solid var(--border-default);
}

.border-r {
    border-right: 1px solid var(--border-default);
}

.border-primary {
    border-color: var(--color-primary-300);
}

.border-success {
    border-color: var(--color-success-300);
}

.border-warning {
    border-color: var(--color-warning-300);
}

.border-error {
    border-color: var(--color-error-300);
}

.rounded-none {
    border-radius: 0;
}

.rounded-sm {
    border-radius: var(--radius-sm);
}

.rounded {
    border-radius: var(--radius-md);
}

.rounded-md {
    border-radius: var(--radius-md);
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

.rounded-xl {
    border-radius: var(--radius-xl);
}

.rounded-2xl {
    border-radius: var(--radius-2xl);
}

.rounded-full {
    border-radius: var(--radius-full);
}

/* ===== SHADOW UTILITIES ===== */
.shadow-none {
    box-shadow: none;
}

.shadow-xs {
    box-shadow: var(--shadow-xs);
}

.shadow-sm {
    box-shadow: var(--shadow-sm);
}

.shadow {
    box-shadow: var(--shadow-md);
}

.shadow-md {
    box-shadow: var(--shadow-md);
}

.shadow-lg {
    box-shadow: var(--shadow-lg);
}

.shadow-xl {
    box-shadow: var(--shadow-xl);
}

.shadow-2xl {
    box-shadow: var(--shadow-2xl);
}

.shadow-glow {
    box-shadow: var(--shadow-glow);
}

/* ===== DISPLAY UTILITIES ===== */
.hidden {
    display: none !important;
}

.block {
    display: block;
}

.inline-block {
    display: inline-block;
}

.inline {
    display: inline;
}

.visible {
    visibility: visible;
}

.invisible {
    visibility: hidden;
}

.opacity-0 {
    opacity: 0;
}

.opacity-25 {
    opacity: 0.25;
}

.opacity-50 {
    opacity: 0.5;
}

.opacity-75 {
    opacity: 0.75;
}

.opacity-100 {
    opacity: 1;
}

/* ===== POSITION UTILITIES ===== */
.static {
    position: static;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.fixed {
    position: fixed;
}

.sticky {
    position: sticky;
}

.inset-0 {
    inset: 0;
}

.top-0 {
    top: 0;
}

.right-0 {
    right: 0;
}

.bottom-0 {
    bottom: 0;
}

.left-0 {
    left: 0;
}

/* ===== OVERFLOW UTILITIES ===== */
.overflow-auto {
    overflow: auto;
}

.overflow-hidden {
    overflow: hidden;
}

.overflow-visible {
    overflow: visible;
}

.overflow-scroll {
    overflow: scroll;
}

.overflow-x-auto {
    overflow-x: auto;
}

.overflow-y-auto {
    overflow-y: auto;
}

.overflow-x-hidden {
    overflow-x: hidden;
}

/* ===== CURSOR UTILITIES ===== */
.cursor-pointer {
    cursor: pointer;
}

.cursor-default {
    cursor: default;
}

.cursor-not-allowed {
    cursor: not-allowed;
}

.cursor-wait {
    cursor: wait;
}

.cursor-move {
    cursor: move;
}

/* ===== POINTER EVENTS ===== */
.pointer-events-none {
    pointer-events: none;
}

.pointer-events-auto {
    pointer-events: auto;
}

/* ===== USER SELECT ===== */
.select-none {
    user-select: none;
}

.select-text {
    user-select: text;
}

.select-all {
    user-select: all;
}

.select-auto {
    user-select: auto;
}

/* ===== TRANSITIONS ===== */
.transition-none {
    transition: none;
}

.transition-all {
    transition: all var(--duration-normal) var(--ease-out);
}

.transition-colors {
    transition: color, background-color, border-color var(--duration-normal) var(--ease-out);
}

.transition-opacity {
    transition: opacity var(--duration-normal) var(--ease-out);
}

.transition-transform {
    transition: transform var(--duration-normal) var(--ease-out);
}

/* ===== TRANSFORMS ===== */
.scale-95 {
    transform: scale(0.95);
}

.scale-100 {
    transform: scale(1);
}

.scale-105 {
    transform: scale(1.05);
}

.scale-110 {
    transform: scale(1.1);
}

.rotate-0 {
    transform: rotate(0deg);
}

.rotate-45 {
    transform: rotate(45deg);
}

.rotate-90 {
    transform: rotate(90deg);
}

.rotate-180 {
    transform: rotate(180deg);
}

.translate-y-0 {
    transform: translateY(0);
}

.translate-y-1 {
    transform: translateY(var(--space-1));
}

.translate-y-2 {
    transform: translateY(var(--space-2));
}

.-translate-y-1 {
    transform: translateY(calc(var(--space-1) * -1));
}

.-translate-y-2 {
    transform: translateY(calc(var(--space-2) * -1));
}

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

/* ===== RESPONSIVE UTILITIES ===== */
@media (max-width: 640px) {
    .sm\:hidden {
        display: none !important;
    }

    .sm\:block {
        display: block !important;
    }

    .sm\:flex {
        display: flex !important;
    }

    .sm\:grid-cols-1 {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }

    .sm\:flex-col {
        flex-direction: column;
    }

    .sm\:text-center {
        text-align: center;
    }

    .sm\:px-4 {
        padding-inline: var(--space-4);
    }
}

@media (min-width: 641px) and (max-width: 1024px) {
    .md\:hidden {
        display: none !important;
    }

    .md\:block {
        display: block !important;
    }

    .md\:flex {
        display: flex !important;
    }

    .md\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1025px) {
    .lg\:hidden {
        display: none !important;
    }

    .lg\:block {
        display: block !important;
    }

    .lg\:flex {
        display: flex !important;
    }

    .lg\:grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .lg\:grid-cols-4 {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    body {
        background: white;
        color: black;
    }

    .no-print {
        display: none !important;
    }

    a {
        text-decoration: underline;
    }
}