/**
 * Regulations Utilities
 * Common utility classes and helpers
 */

/* Spacing Utilities */
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

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

.text-primary { color: var(--primary-color) !important; }
.text-dark { color: var(--text-dark) !important; }
.text-light { color: var(--text-light) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-white { color: var(--text-white) !important; }

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

/* Flex Utilities */
.flex-column { flex-direction: column !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.align-items-center { align-items: center !important; }
.flex-1 { flex: 1 !important; }

/* Gap Utilities */
.gap-1 { gap: var(--spacing-xs) !important; }
.gap-2 { gap: var(--spacing-sm) !important; }
.gap-3 { gap: var(--spacing-md) !important; }
.gap-4 { gap: var(--spacing-lg) !important; }

/* Background Utilities */
.bg-white { background-color: var(--bg-white) !important; }
.bg-light { background-color: var(--bg-light) !important; }
.bg-primary { background-color: var(--primary-color) !important; }

/* Border Utilities */
.border-radius-md { border-radius: var(--radius-md) !important; }
.border-radius-lg { border-radius: var(--radius-lg) !important; }

/* Shadow Utilities */
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

/* Width Utilities */
.w-100 { width: 100% !important; }
.w-auto { width: auto !important; }

/* Loading State */
.loading {
    pointer-events: none;
    opacity: 0.6;
}

/* Disabled State */
.disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
}

/* Animation */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

/* Notifications */
.notification {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 10000;
    max-width: 400px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-content {
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.notification-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.notification-success .notification-icon {
    background: #d4edda;
    color: #155724;
}

.notification-error .notification-icon {
    background: #f8d7da;
    color: #721c24;
}

.notification-info .notification-icon {
    background: #d1ecf1;
    color: #0c5460;
}

.notification-message {
    font-size: var(--font-size-sm);
    color: var(--text-dark);
    line-height: 1.4;
}

/* Search Input Wrapper */
.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input-wrapper input {
    padding-right: 40px;
}

.clear-search-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    display: none;
}

.clear-search-btn:hover {
    color: var(--text-dark);
    background: var(--bg-light);
}

.search-input-wrapper.has-value .clear-search-btn {
    display: block;
}

/* Results Info */
.regulations-results {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-light);
}

.results-info {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-weight: 500;
}

.pagination-info {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* Pagination Controls */
.pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: var(--spacing-xl) 0;
}

.pagination {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.page-btn {
    background: var(--bg-white);
    border: 2px solid var(--border-light);
    color: var(--text-dark);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    font-size: var(--font-size-sm);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    min-width: 44px;
    justify-content: center;
}

.page-btn:hover:not(.disabled):not(.active) {
    border-color: var(--primary-light);
    background: var(--primary-light);
    color: var(--text-white);
    transform: translateY(-2px);
}

.page-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-white);
    font-weight: 600;
}

.page-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.page-numbers {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.page-number {
    min-width: 40px;
    padding: var(--spacing-sm);
}

.page-ellipsis {
    color: var(--text-muted);
    padding: var(--spacing-sm);
    font-weight: 500;
}

.prev-btn,
.next-btn {
    font-weight: 600;
}

.prev-btn svg,
.next-btn svg {
    flex-shrink: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-hidden { display: none !important; }
    .mobile-text-center { text-align: center !important; }
    .mobile-flex-column { flex-direction: column !important; }
    .mobile-w-100 { width: 100% !important; }
    
    .notification {
        top: var(--spacing-md);
        right: var(--spacing-md);
        left: var(--spacing-md);
        max-width: none;
    }
    
    .regulations-results {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: flex-start;
    }
    
    .pagination {
        gap: var(--spacing-xs);
    }
    
    .page-btn {
        min-width: 36px;
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 12px;
    }
    
    .prev-btn,
    .next-btn {
        padding: var(--spacing-xs);
    }
    
    .prev-btn svg,
    .next-btn svg {
        width: 16px;
        height: 16px;
    }
}

/* Responsive Utilities for Large Screens */

/* FHD (Full HD) - 1920x1080 and above */
@media (min-width: 1920px) {
    .notification {
        top: 2rem;
        right: 2rem;
        max-width: 480px;
        border-radius: 16px;
    }
    
    .notification-content {
        padding: 1.25rem 1.5rem;
        gap: 1rem;
    }
    
    .notification-icon {
        width: 28px;
        height: 28px;
    }
    
    .notification-message {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .regulations-results {
        margin: 1.5rem 0;
        padding: 1rem 0;
    }
    
    .results-info,
    .pagination-info {
        font-size: 0.9rem;
    }
    
    .pagination-controls {
        gap: 0.75rem;
    }
    
    .page-btn {
        width: 48px;
        height: 48px;
        font-size: 1rem;
        border-radius: 10px;
    }
    
    .prev-btn,
    .next-btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
        border-radius: 10px;
    }
    
    .prev-btn svg,
    .next-btn svg {
        width: 18px;
        height: 18px;
    }
    
    .search-input-wrapper input {
        padding: 1rem 3rem 1rem 1rem;
        font-size: 1rem;
    }
    
    .clear-search-btn {
        right: 12px;
        padding: 6px;
        border-radius: 8px;
    }
    
    .clear-search-btn svg {
        width: 18px;
        height: 18px;
    }
}

/* QHD (Quad HD) - 2560x1440 and above */
@media (min-width: 2560px) {
    .notification {
        top: 3rem;
        right: 3rem;
        max-width: 560px;
        border-radius: 20px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    }
    
    .notification-content {
        padding: 1.75rem 2rem;
        gap: 1.25rem;
    }
    
    .notification-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    .notification-message {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .regulations-results {
        margin: 2rem 0;
        padding: 1.25rem 0;
    }
    
    .results-info,
    .pagination-info {
        font-size: 1rem;
        font-weight: 600;
    }
    
    .pagination-controls {
        gap: 1rem;
    }
    
    .page-btn {
        width: 56px;
        height: 56px;
        font-size: 1.125rem;
        border-radius: 12px;
        border-width: 2px;
    }
    
    .page-btn:hover:not(.disabled):not(.active) {
        transform: translateY(-2px);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    }
    
    .page-btn.active {
        box-shadow: 0 4px 16px rgba(var(--primary-color-rgb), 0.3);
    }
    
    .prev-btn,
    .next-btn {
        padding: 1rem 1.5rem;
        font-size: 1rem;
        border-radius: 12px;
        border-width: 2px;
        gap: 0.75rem;
    }
    
    .prev-btn svg,
    .next-btn svg {
        width: 20px;
        height: 20px;
    }
    
    .search-input-wrapper input {
        padding: 1.25rem 3.5rem 1.25rem 1.25rem;
        font-size: 1.125rem;
        border-radius: 12px;
        border-width: 2px;
    }
    
    .clear-search-btn {
        right: 16px;
        padding: 8px;
        border-radius: 10px;
    }
    
    .clear-search-btn svg {
        width: 20px;
        height: 20px;
    }
    
    /* Large screen specific spacing utilities */
    .lg-mb-0 { margin-bottom: 0 !important; }
    .lg-mb-1 { margin-bottom: 0.75rem !important; }
    .lg-mb-2 { margin-bottom: 1rem !important; }
    .lg-mb-3 { margin-bottom: 1.5rem !important; }
    .lg-mb-4 { margin-bottom: 2rem !important; }
    .lg-mb-5 { margin-bottom: 2.5rem !important; }
    
    .lg-gap-1 { gap: 0.75rem !important; }
    .lg-gap-2 { gap: 1rem !important; }
    .lg-gap-3 { gap: 1.5rem !important; }
    .lg-gap-4 { gap: 2rem !important; }
    .lg-gap-5 { gap: 2.5rem !important; }
    
    /* Ultra-large screen text sizes */
    .text-ultra-lg {
        font-size: 1.5rem !important;
        line-height: 1.4 !important;
    }
    
    .text-ultra-xl {
        font-size: 1.75rem !important;
        line-height: 1.3 !important;
    }
    
    .text-ultra-xxl {
        font-size: 2rem !important;
        line-height: 1.2 !important;
    }
}