/**
 * Neo Coins Shared Design System
 * Universal color palette, spacing tokens, and utilities for all blocks
 */

/* ============================================
   COLOR PALETTE - ACCENT COLORS
   ============================================ */

:root {
    /* Primary Colors */
    --neo-color-purple: #667eea;
    --neo-color-blue: #3b82f6;
    --neo-color-indigo: #4f46e5;
    
    /* Secondary Colors */
    --neo-color-green: #10b981;
    --neo-color-emerald: #059669;
    --neo-color-teal: #14b8a6;
    --neo-color-cyan: #06b6d4;
    
    /* Alert Colors */
    --neo-color-red: #ef4444;
    --neo-color-orange: #f97316;
    --neo-color-amber: #f59e0b;
    --neo-color-yellow: #eab308;
    
    /* Accent Colors */
    --neo-color-pink: #ec4899;
    --neo-color-rose: #f43f5e;
    
    /* ============================================
       BACKGROUND COLORS
       ============================================ */
    
    --neo-bg-white: #ffffff;
    --neo-bg-gray-50: #f9fafb;
    --neo-bg-gray-100: #f3f4f6;
    --neo-bg-gray-200: #e5e7eb;
    --neo-bg-light-blue: #eff6ff;
    --neo-bg-light-purple: #f5f3ff;
    --neo-bg-light-green: #f0fdf4;
    --neo-bg-light-pink: #fdf2f8;
    --neo-bg-light-yellow: #fefce8;
    --neo-bg-transparent: transparent;
    
    /* ============================================
       TEXT COLORS
       ============================================ */
    
    --neo-text-black: #111827;
    --neo-text-gray-900: #111827;
    --neo-text-gray-800: #1f2937;
    --neo-text-gray-700: #374151;
    --neo-text-gray-600: #4b5563;
    --neo-text-gray-500: #6b7280;
    --neo-text-gray-400: #9ca3af;
    --neo-text-white: #ffffff;
    --neo-text-blue: #3b82f6;
    --neo-text-purple: #667eea;
    --neo-text-green: #10b981;
    --neo-text-red: #ef4444;
    --neo-text-transparent: transparent;
    
    /* ============================================
       BORDER COLORS
       ============================================ */
    
    --neo-border-gray-100: #f3f4f6;
    --neo-border-gray-200: #e5e7eb;
    --neo-border-gray-300: #d1d5db;
    --neo-border-light: #f3f4f6;
    --neo-border-default: #e5e7eb;
    --neo-border-dark: #d1d5db;
    --neo-border-white: #ffffff;
    --neo-border-transparent: transparent;
    
    /* ============================================
       SPACING TOKENS
       ============================================ */
    
    --neo-spacing-2: 0.125rem;    /* 2px */
    --neo-spacing-4: 0.25rem;     /* 4px */
    --neo-spacing-6: 0.375rem;    /* 6px */
    --neo-spacing-8: 0.5rem;      /* 8px */
    --neo-spacing-10: 0.625rem;   /* 10px */
    --neo-spacing-12: 0.75rem;    /* 12px */
    --neo-spacing-14: 0.875rem;   /* 14px */
    --neo-spacing-16: 1rem;       /* 16px */
    --neo-spacing-20: 1.25rem;    /* 20px */
    --neo-spacing-24: 1.5rem;     /* 24px */
    --neo-spacing-28: 1.75rem;    /* 28px */
    --neo-spacing-32: 2rem;       /* 32px */
    --neo-spacing-36: 2.25rem;    /* 36px */
    --neo-spacing-40: 2.5rem;     /* 40px */
    --neo-spacing-48: 3rem;       /* 48px */
    --neo-spacing-56: 3.5rem;     /* 56px */
    --neo-spacing-64: 4rem;       /* 64px */
    
    /* ============================================
       TYPOGRAPHY
       ============================================ */
    
    --neo-font-family-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --neo-font-family-mono: 'Menlo', 'Monaco', 'Courier New', monospace;
    
    --neo-font-size-xs: 0.75rem;     /* 12px */
    --neo-font-size-sm: 0.875rem;    /* 14px */
    --neo-font-size-base: 1rem;      /* 16px */
    --neo-font-size-lg: 1.125rem;    /* 18px */
    --neo-font-size-xl: 1.25rem;     /* 20px */
    --neo-font-size-2xl: 1.5rem;     /* 24px */
    --neo-font-size-3xl: 1.875rem;   /* 30px */
    --neo-font-size-4xl: 2.25rem;    /* 36px */
    
    --neo-font-weight-light: 300;
    --neo-font-weight-normal: 400;
    --neo-font-weight-medium: 500;
    --neo-font-weight-semibold: 600;
    --neo-font-weight-bold: 700;
    
    --neo-line-height-tight: 1.25;
    --neo-line-height-normal: 1.5;
    --neo-line-height-relaxed: 1.625;
    --neo-line-height-loose: 2;
    
    /* ============================================
       SIZING
       ============================================ */
    
    --neo-size-sm: 32px;
    --neo-size-md: 40px;
    --neo-size-lg: 48px;
    --neo-size-xl: 56px;
    
    /* ============================================
       SHADOWS
       ============================================ */
    
    --neo-shadow-0: none;
    --neo-shadow-1: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --neo-shadow-2: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --neo-shadow-3: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --neo-shadow-4: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --neo-shadow-5: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --neo-shadow-6: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* ============================================
       TRANSITIONS
       ============================================ */
    
    --neo-transition-fast: all 0.15s ease-in-out;
    --neo-transition-base: all 0.2s ease-in-out;
    --neo-transition-slow: all 0.3s ease-in-out;
    
    /* ============================================
       BORDER RADIUS
       ============================================ */
    
    --neo-radius-none: 0;
    --neo-radius-sm: 0.25rem;      /* 4px */
    --neo-radius-base: 0.375rem;   /* 6px */
    --neo-radius-md: 0.5rem;       /* 8px */
    --neo-radius-lg: 0.75rem;      /* 12px */
    --neo-radius-xl: 1rem;         /* 16px */
    --neo-radius-2xl: 1.5rem;      /* 24px */
    --neo-radius-full: 9999px;
    
    /* ============================================
       RESPONSIVE BREAKPOINTS
       ============================================ */
    
    --neo-breakpoint-sm: 640px;
    --neo-breakpoint-md: 768px;
    --neo-breakpoint-lg: 1024px;
    --neo-breakpoint-xl: 1280px;
    --neo-breakpoint-2xl: 1536px;
}

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

body {
    font-family: var(--neo-font-family-sans);
    color: var(--neo-text-gray-900);
    background-color: var(--neo-bg-white);
    line-height: var(--neo-line-height-normal);
}

/* ============================================
   REUSABLE BUTTON STYLES
   ============================================ */

.neo-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--neo-spacing-8) var(--neo-spacing-16);
    font-size: var(--neo-font-size-base);
    font-weight: var(--neo-font-weight-medium);
    border: none;
    border-radius: var(--neo-radius-lg);
    cursor: pointer;
    transition: var(--neo-transition-base);
    text-decoration: none;
}

.neo-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.neo-btn-primary {
    background-color: var(--neo-color-blue);
    color: var(--neo-text-white);
}

.neo-btn-primary:hover:not(:disabled) {
    background-color: #2563eb;
    transform: translateY(-1px);
    box-shadow: var(--neo-shadow-3);
}

.neo-btn-secondary {
    background-color: var(--neo-color-purple);
    color: var(--neo-text-white);
}

.neo-btn-secondary:hover:not(:disabled) {
    background-color: #5568d3;
    transform: translateY(-1px);
    box-shadow: var(--neo-shadow-3);
}

.neo-btn-outline {
    background-color: transparent;
    color: var(--neo-color-blue);
    border: 1px solid var(--neo-color-blue);
}

.neo-btn-outline:hover:not(:disabled) {
    background-color: var(--neo-bg-light-blue);
    border-color: #2563eb;
}

.neo-btn-sm {
    padding: var(--neo-spacing-6) var(--neo-spacing-12);
    font-size: var(--neo-font-size-sm);
}

.neo-btn-lg {
    padding: var(--neo-spacing-12) var(--neo-spacing-24);
    font-size: var(--neo-font-size-lg);
}

/* ============================================
   REUSABLE BADGE STYLES
   ============================================ */

.neo-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--neo-spacing-4) var(--neo-spacing-8);
    font-size: var(--neo-font-size-xs);
    font-weight: var(--neo-font-weight-semibold);
    border-radius: var(--neo-radius-full);
    white-space: nowrap;
}

.neo-badge-success {
    background-color: #dbeafe;
    color: #0c4a6e;
}

.neo-badge-warning {
    background-color: #fef3c7;
    color: #78350f;
}

.neo-badge-danger {
    background-color: #fee2e2;
    color: #7f1d1d;
}

.neo-badge-info {
    background-color: #dbeafe;
    color: #0c4a6e;
}

.neo-badge-audit {
    background-color: #d1fae5;
    color: #065f46;
}

.neo-badge-kyc {
    background-color: #bfdbfe;
    color: #0c4a6e;
}

/* ============================================
   REUSABLE CARD STYLES
   ============================================ */

.neo-card {
    background-color: var(--neo-bg-white);
    border: 1px solid var(--neo-border-gray-200);
    border-radius: var(--neo-radius-lg);
    padding: var(--neo-spacing-16);
    box-shadow: var(--neo-shadow-1);
    transition: var(--neo-transition-base);
}

.neo-card:hover {
    box-shadow: var(--neo-shadow-3);
    border-color: var(--neo-border-gray-300);
}

.neo-card-glass {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--neo-text-white);
}

/* ============================================
   INPUT & SEARCH STYLES
   ============================================ */

.neo-input {
    width: 100%;
    padding: var(--neo-spacing-8) var(--neo-spacing-12);
    font-size: var(--neo-font-size-base);
    border: 1px solid var(--neo-border-gray-300);
    border-radius: var(--neo-radius-lg);
    background-color: var(--neo-bg-white);
    color: var(--neo-text-gray-900);
    transition: var(--neo-transition-base);
}

.neo-input:focus {
    outline: none;
    border-color: var(--neo-color-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.neo-input::placeholder {
    color: var(--neo-text-gray-400);
}

.neo-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.neo-search-wrapper .neo-input {
    padding-right: var(--neo-spacing-40);
}

.neo-search-icon {
    position: absolute;
    right: var(--neo-spacing-12);
    color: var(--neo-text-gray-400);
    pointer-events: none;
}

/* ============================================
   TABLE & LIST UTILITIES
   ============================================ */

.neo-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--neo-font-size-sm);
}

.neo-table th {
    background-color: var(--neo-bg-gray-50);
    padding: var(--neo-spacing-12);
    text-align: left;
    font-weight: var(--neo-font-weight-semibold);
    color: var(--neo-text-gray-700);
    border-bottom: 1px solid var(--neo-border-gray-200);
}

.neo-table td {
    padding: var(--neo-spacing-12);
    border-bottom: 1px solid var(--neo-border-gray-100);
}

.neo-table tbody tr:hover {
    background-color: var(--neo-bg-gray-50);
}

/* ============================================
   PAGINATION STYLES
   ============================================ */

.neo-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--neo-spacing-8);
    margin-top: var(--neo-spacing-24);
}

.neo-pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--neo-size-md);
    height: var(--neo-size-md);
    padding: 0;
    border: 1px solid var(--neo-border-gray-300);
    background-color: var(--neo-bg-white);
    border-radius: var(--neo-radius-lg);
    cursor: pointer;
    transition: var(--neo-transition-base);
}

.neo-pagination-btn:hover {
    background-color: var(--neo-bg-gray-100);
    border-color: var(--neo-border-gray-400);
}

.neo-pagination-btn.active {
    background-color: var(--neo-color-blue);
    color: var(--neo-text-white);
    border-color: var(--neo-color-blue);
}

.neo-pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================
   FLEXBOX & GRID UTILITIES
   ============================================ */

.neo-flex {
    display: flex;
}

.neo-flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.neo-flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.neo-gap-8 {
    gap: var(--neo-spacing-8);
}

.neo-gap-12 {
    gap: var(--neo-spacing-12);
}

.neo-gap-16 {
    gap: var(--neo-spacing-16);
}

.neo-gap-24 {
    gap: var(--neo-spacing-24);
}

.neo-grid {
    display: grid;
}

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

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

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

/* ============================================
   PADDING & MARGIN UTILITIES
   ============================================ */

.neo-p-16 { padding: var(--neo-spacing-16); }
.neo-p-24 { padding: var(--neo-spacing-24); }
.neo-p-32 { padding: var(--neo-spacing-32); }

.neo-px-16 { padding-left: var(--neo-spacing-16); padding-right: var(--neo-spacing-16); }
.neo-py-16 { padding-top: var(--neo-spacing-16); padding-bottom: var(--neo-spacing-16); }

.neo-m-0 { margin: 0; }
.neo-mt-16 { margin-top: var(--neo-spacing-16); }
.neo-mb-16 { margin-bottom: var(--neo-spacing-16); }

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

@media (max-width: 768px) {
    .neo-hide-mobile {
        display: none !important;
    }
    
    .neo-grid-cols-2 {
        grid-template-columns: 1fr;
    }
    
    .neo-grid-cols-3,
    .neo-grid-cols-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .neo-grid-cols-2,
    .neo-grid-cols-3,
    .neo-grid-cols-4 {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   GLASS THEME UTILITIES
   ============================================ */

.neo-glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.neo-glass-light {
    background: rgba(255, 255, 255, 0.2);
}

.neo-glass-dark {
    background: rgba(0, 0, 0, 0.2);
}

/* ============================================
   ANIMATION UTILITIES
   ============================================ */

@keyframes neo-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes neo-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes neo-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.neo-animate-fade {
    animation: neo-fade-in 0.3s ease-in;
}

.neo-animate-slide {
    animation: neo-slide-in 0.3s ease-out;
}

.neo-animate-pulse {
    animation: neo-pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.neo-animate-spin {
    animation: neo-spin 1s linear infinite;
}

/* ============================================
   TEXT UTILITIES
   ============================================ */

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

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

.neo-font-bold { font-weight: var(--neo-font-weight-bold); }
.neo-font-semibold { font-weight: var(--neo-font-weight-semibold); }
.neo-font-medium { font-weight: var(--neo-font-weight-medium); }
.neo-font-normal { font-weight: var(--neo-font-weight-normal); }

.neo-text-center { text-align: center; }
.neo-text-left { text-align: left; }
.neo-text-right { text-align: right; }

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

/* ============================================
   NEO COINS BLOCKS – CONTAINER SIZING
   All blocks fill their container width.
   ============================================ */

[class*="wp-block-neo-coins-"] {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    min-width: 0;
}