/* ============================================================================
   Arwah Design System - Unified component classes for consistent UI
   ============================================================================ */

:root {
    /* Arwah Color Palette */
    --ar-primary: #D7C1A9;
    --ar-primary-dark: #C5A888;
    --ar-primary-light: #E8D9C8;
    
    --ar-secondary: #5D4037;
    --ar-secondary-light: #8D6E63;
    
    --ar-accent-love: #CE8040;
    --ar-accent-loss: #5F6F52;
    --ar-accent-hope: #D4A574;
    --ar-accent-reflection: #A9AB88;
    --ar-accent-solitude: #B7AFA3;
    
    --ar-bg-primary: #FAF8F5;
    --ar-bg-secondary: #F5F1ED;
    --ar-bg-tertiary: #FFFFFF;
    
    --ar-text-primary: #2C2416;
    --ar-text-secondary: #5D4037;
    --ar-text-muted: #8D7B6B;
    
    --ar-border: #E8DDD0;
    --ar-border-light: #F0E8DC;
    
    --ar-success: #4CAF50;
    --ar-error: #E57373;
    --ar-warning: #FFB74D;
    --ar-info: #64B5F6;
    
    /* Spacing */
    --ar-space-xs: 0.25rem;
    --ar-space-sm: 0.5rem;
    --ar-space-md: 1rem;
    --ar-space-lg: 1.5rem;
    --ar-space-xl: 2rem;
    --ar-space-2xl: 3rem;
    
    /* Border Radius */
    --ar-radius-sm: 4px;
    --ar-radius-md: 8px;
    --ar-radius-lg: 12px;
    --ar-radius-xl: 16px;
    --ar-radius-full: 9999px;
    
    /* Shadows */
    --ar-shadow-sm: 0 1px 2px rgba(93, 64, 55, 0.05);
    --ar-shadow-md: 0 4px 6px rgba(93, 64, 55, 0.1);
    --ar-shadow-lg: 0 10px 15px rgba(93, 64, 55, 0.15);
    --ar-shadow-xl: 0 20px 25px rgba(93, 64, 55, 0.2);
    
    /* Transitions */
    --ar-transition-fast: 150ms ease;
    --ar-transition-base: 250ms ease;
    --ar-transition-slow: 350ms ease;
}

/* ============================================================================
   Cards
   ============================================================================ */

.ar-card {
    background: var(--ar-bg-tertiary);
    border: 1px solid var(--ar-border);
    border-radius: var(--ar-radius-lg);
    padding: var(--ar-space-lg);
    box-shadow: var(--ar-shadow-sm);
    transition: all var(--ar-transition-base);
}

.ar-card:hover {
    box-shadow: var(--ar-shadow-md);
    transform: translateY(-2px);
}

.ar-card-header {
    margin-bottom: var(--ar-space-md);
    padding-bottom: var(--ar-space-md);
    border-bottom: 1px solid var(--ar-border-light);
}

.ar-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ar-text-primary);
    margin: 0;
}

.ar-card-body {
    color: var(--ar-text-secondary);
    line-height: 1.6;
}

.ar-card-footer {
    margin-top: var(--ar-space-md);
    padding-top: var(--ar-space-md);
    border-top: 1px solid var(--ar-border-light);
}

/* ============================================================================
   Buttons
   ============================================================================ */

.ar-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ar-space-sm);
    padding: var(--ar-space-sm) var(--ar-space-lg);
    font-size: 1rem;
    font-weight: 500;
    border: none;
    border-radius: var(--ar-radius-md);
    cursor: pointer;
    transition: all var(--ar-transition-base);
    text-decoration: none;
    font-family: inherit;
}

.ar-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ar-button-primary {
    background: var(--ar-primary);
    color: var(--ar-secondary);
}

.ar-button-primary:hover:not(:disabled) {
    background: var(--ar-primary-dark);
    box-shadow: var(--ar-shadow-md);
}

.ar-button-secondary {
    background: transparent;
    color: var(--ar-secondary);
    border: 1px solid var(--ar-border);
}

.ar-button-secondary:hover:not(:disabled) {
    background: var(--ar-bg-secondary);
    border-color: var(--ar-primary);
}

.ar-button-ghost {
    background: transparent;
    color: var(--ar-text-secondary);
}

.ar-button-ghost:hover:not(:disabled) {
    background: var(--ar-bg-secondary);
}

.ar-button-danger {
    background: var(--ar-error);
    color: white;
}

.ar-button-danger:hover:not(:disabled) {
    background: #D32F2F;
    box-shadow: var(--ar-shadow-md);
}

.ar-button-sm {
    padding: var(--ar-space-xs) var(--ar-space-md);
    font-size: 0.875rem;
}

.ar-button-lg {
    padding: var(--ar-space-md) var(--ar-space-xl);
    font-size: 1.125rem;
}

.ar-button-full {
    width: 100%;
}

/* ============================================================================
   Inputs
   ============================================================================ */

.ar-input {
    width: 100%;
    padding: var(--ar-space-sm) var(--ar-space-md);
    font-size: 1rem;
    font-family: inherit;
    color: var(--ar-text-primary);
    background: var(--ar-bg-tertiary);
    border: 1px solid var(--ar-border);
    border-radius: var(--ar-radius-md);
    transition: all var(--ar-transition-base);
}

.ar-input:focus {
    outline: none;
    border-color: var(--ar-primary);
    box-shadow: 0 0 0 3px rgba(215, 193, 169, 0.1);
}

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

.ar-input:disabled {
    background: var(--ar-bg-secondary);
    cursor: not-allowed;
}

.ar-textarea {
    min-height: 120px;
    resize: vertical;
}

.ar-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235D4037' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 12px center;
    padding-left: 36px;
}

/* ============================================================================
   Form Groups
   ============================================================================ */

.ar-form-group {
    margin-bottom: var(--ar-space-lg);
}

.ar-form-label {
    display: block;
    margin-bottom: var(--ar-space-sm);
    font-weight: 500;
    color: var(--ar-text-secondary);
}

.ar-form-hint {
    display: block;
    margin-top: var(--ar-space-xs);
    font-size: 0.875rem;
    color: var(--ar-text-muted);
}

.ar-form-error {
    display: block;
    margin-top: var(--ar-space-xs);
    font-size: 0.875rem;
    color: var(--ar-error);
}

/* ============================================================================
   Loading States
   ============================================================================ */

.ar-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--ar-space-xl);
    color: var(--ar-text-muted);
}

.ar-spinner {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid var(--ar-border);
    border-top-color: var(--ar-primary);
    border-radius: 50%;
    animation: ar-spin 0.8s linear infinite;
}

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

.ar-skeleton {
    background: linear-gradient(
        90deg,
        var(--ar-bg-secondary) 0%,
        var(--ar-bg-primary) 50%,
        var(--ar-bg-secondary) 100%
    );
    background-size: 200% 100%;
    animation: ar-skeleton 1.5s ease-in-out infinite;
    border-radius: var(--ar-radius-md);
}

@keyframes ar-skeleton {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================================================
   Empty States
   ============================================================================ */

.ar-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--ar-space-2xl);
    text-align: center;
    color: var(--ar-text-muted);
}

.ar-empty-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--ar-space-lg);
    opacity: 0.5;
}

.ar-empty-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--ar-text-secondary);
    margin-bottom: var(--ar-space-sm);
}

.ar-empty-description {
    font-size: 0.875rem;
    color: var(--ar-text-muted);
    margin-bottom: var(--ar-space-lg);
}

/* ============================================================================
   Alerts & Messages
   ============================================================================ */

.ar-alert {
    padding: var(--ar-space-md);
    border-radius: var(--ar-radius-md);
    border: 1px solid;
    margin-bottom: var(--ar-space-md);
}

.ar-alert-success {
    background: #E8F5E9;
    border-color: var(--ar-success);
    color: #2E7D32;
}

.ar-alert-error {
    background: #FFEBEE;
    border-color: var(--ar-error);
    color: #C62828;
}

.ar-alert-warning {
    background: #FFF3E0;
    border-color: var(--ar-warning);
    color: #E65100;
}

.ar-alert-info {
    background: #E3F2FD;
    border-color: var(--ar-info);
    color: #1565C0;
}

/* ============================================================================
   Badges
   ============================================================================ */

.ar-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--ar-space-xs) var(--ar-space-sm);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--ar-radius-full);
    background: var(--ar-bg-secondary);
    color: var(--ar-text-secondary);
}

.ar-badge-primary {
    background: var(--ar-primary-light);
    color: var(--ar-secondary);
}

.ar-badge-success {
    background: #E8F5E9;
    color: #2E7D32;
}

.ar-badge-error {
    background: #FFEBEE;
    color: #C62828;
}

/* ============================================================================
   Dividers
   ============================================================================ */

.ar-divider {
    height: 1px;
    background: var(--ar-border-light);
    margin: var(--ar-space-lg) 0;
}

/* ============================================================================
   Grid System
   ============================================================================ */

.ar-grid {
    display: grid;
    gap: var(--ar-space-lg);
}

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

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

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

@media (max-width: 768px) {
    .ar-grid-2,
    .ar-grid-3,
    .ar-grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ============================================================================
   Utilities
   ============================================================================ */

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

.ar-mt-sm { margin-top: var(--ar-space-sm); }
.ar-mt-md { margin-top: var(--ar-space-md); }
.ar-mt-lg { margin-top: var(--ar-space-lg); }

.ar-mb-sm { margin-bottom: var(--ar-space-sm); }
.ar-mb-md { margin-bottom: var(--ar-space-md); }
.ar-mb-lg { margin-bottom: var(--ar-space-lg); }

.ar-p-sm { padding: var(--ar-space-sm); }
.ar-p-md { padding: var(--ar-space-md); }
.ar-p-lg { padding: var(--ar-space-lg); }

.ar-hidden { display: none; }
.ar-visible { display: block; }

/* ============================================================================
   Modals & Overlays
   ============================================================================ */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 36, 22, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--ar-space-lg);
    animation: ar-fade-in var(--ar-transition-base);
}

.modal-content {
    background: linear-gradient(135deg, 
        #F5F3ED 0%, 
        #E8E6DF 50%, 
        #F5F3ED 100%);
    border-radius: 16px;
    box-shadow: 
        0 8px 32px rgba(139, 115, 85, 0.3),
        0 0 0 1px rgba(168, 155, 141, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: ar-slide-up var(--ar-transition-base);
    border: 2px solid rgba(212, 165, 116, 0.3);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
    border-bottom: 2px solid rgba(168, 155, 141, 0.2);
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.4) 0%, 
        rgba(255, 255, 255, 0) 100%);
}

.modal-header h2 {
    margin: 0;
    font-family: 'Amiri', 'Noto Naskh Arabic', serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: #5C4A3A;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.modal-close {
    background: rgba(212, 165, 116, 0.1);
    border: 1px solid rgba(168, 155, 141, 0.3);
    border-radius: 8px;
    font-size: 1.5rem;
    color: #8B7355;
    cursor: pointer;
    padding: 4px 10px;
    line-height: 1;
    transition: all 0.3s ease;
    font-weight: 300;
}

.modal-close:hover {
    background: rgba(212, 165, 116, 0.2);
    color: #5C4A3A;
    transform: scale(1.1);
}

.modal-body {
    padding: 28px;
    font-family: 'Amiri', 'Noto Naskh Arabic', serif;
    color: #5C4A3A;
    line-height: 1.8;
}

.modal-footer {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding: 20px 28px;
    border-top: 2px solid rgba(168, 155, 141, 0.2);
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0) 0%, 
        rgba(255, 255, 255, 0.3) 100%);
}

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

@keyframes ar-slide-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Modal Form Elements */
.modal-body .form-textarea {
    width: 100%;
    padding: 16px;
    border: 2px solid rgba(168, 155, 141, 0.3);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.6);
    font-family: 'Amiri', 'Noto Naskh Arabic', serif;
    font-size: 1.1rem;
    color: #5C4A3A;
    line-height: 1.8;
    resize: vertical;
    min-height: 150px;
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 4px rgba(139, 115, 85, 0.1);
}

.modal-body .form-textarea:focus {
    outline: none;
    border-color: rgba(212, 165, 116, 0.6);
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 
        inset 0 2px 4px rgba(139, 115, 85, 0.1),
        0 0 0 3px rgba(212, 165, 116, 0.15);
}

.modal-body .form-textarea::placeholder {
    color: rgba(92, 74, 58, 0.4);
    font-style: italic;
}

/* Modal Buttons */
.modal-footer .btn-primary {
    background: linear-gradient(135deg, #D4A574 0%, #C4AE96 100%);
    color: #3E2723;
    border: 1px solid rgba(168, 155, 141, 0.3);
    padding: 12px 24px;
    border-radius: 10px;
    font-family: 'Amiri', 'Noto Naskh Arabic', serif;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(212, 165, 116, 0.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.modal-footer .btn-primary:hover {
    background: linear-gradient(135deg, #C4AE96 0%, #B89968 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 165, 116, 0.4);
}

.modal-footer .btn-primary:active {
    transform: translateY(0);
}

.modal-footer .btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.modal-footer .btn-secondary {
    background: rgba(255, 255, 255, 0.8);
    color: #5C4A3A;
    border: 1px solid rgba(168, 155, 141, 0.4);
    padding: 12px 24px;
    border-radius: 10px;
    font-family: 'Amiri', 'Noto Naskh Arabic', serif;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.modal-footer .btn-secondary:hover {
    background: rgba(232, 230, 223, 0.9);
    border-color: rgba(168, 155, 141, 0.6);
    transform: translateY(-1px);
}

.modal-footer .btn-secondary:active {
    transform: translateY(0);
}

/* Button SVG icons */
.modal-footer .btn-primary svg,
.modal-footer .btn-secondary svg {
    flex-shrink: 0;
}

/* Loading state text */
.modal-body .text-muted {
    color: rgba(92, 74, 58, 0.6);
    font-style: italic;
}

/* ============================================================================
   Tables (for admin)
   ============================================================================ */

.ar-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--ar-bg-tertiary);
    border-radius: var(--ar-radius-lg);
    overflow: hidden;
}

.ar-table thead {
    background: var(--ar-bg-secondary);
}

.ar-table th {
    padding: var(--ar-space-md);
    text-align: right;
    font-weight: 600;
    color: var(--ar-text-secondary);
    border-bottom: 2px solid var(--ar-border);
}

.ar-table td {
    padding: var(--ar-space-md);
    border-bottom: 1px solid var(--ar-border-light);
    color: var(--ar-text-primary);
}

.ar-table tbody tr:hover {
    background: var(--ar-bg-primary);
}

.ar-table tbody tr:last-child td {
    border-bottom: none;
}

/* ============================================================================
   Consultation Thread Messages
   ============================================================================ */

.thread-info {
    background: var(--ar-bg-secondary);
    padding: var(--ar-space-md);
    border-radius: var(--ar-radius-md);
    margin-bottom: var(--ar-space-lg);
}

.thread-messages {
    max-height: 400px;
    overflow-y: auto;
    padding: var(--ar-space-md);
    background: var(--ar-bg-primary);
    border-radius: var(--ar-radius-md);
    margin-bottom: var(--ar-space-lg);
}

.message {
    margin-bottom: var(--ar-space-md);
    padding: var(--ar-space-md);
    border-radius: var(--ar-radius-md);
    max-width: 80%;
}

.message-user {
    background: var(--ar-bg-tertiary);
    border: 1px solid var(--ar-border);
    margin-right: auto;
}

.message-owner {
    background: var(--ar-primary-light);
    border: 1px solid var(--ar-primary);
    margin-left: auto;
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--ar-space-sm);
    font-size: 0.875rem;
}

.message-header strong {
    color: var(--ar-text-primary);
}

.message-time {
    color: var(--ar-text-muted);
    font-size: 0.75rem;
}

.message-body {
    color: var(--ar-text-secondary);
    line-height: 1.6;
    white-space: pre-wrap;
}

.reply-box {
    background: var(--ar-bg-secondary);
    padding: var(--ar-space-md);
    border-radius: var(--ar-radius-md);
}

.reply-box textarea {
    width: 100%;
    margin-bottom: var(--ar-space-md);
    font-family: inherit;
}

.reply-actions {
    display: flex;
    gap: var(--ar-space-md);
    align-items: center;
}

.reply-actions select {
    flex: 1;
}

.reply-actions button {
    flex-shrink: 0;
}

/* Modal improvements */
.modal-large {
    max-width: 800px;
}

.modal-content.modal-large {
    max-width: 800px;
}

/* Status badges */
.badge {
    display: inline-block;
    padding: var(--ar-space-xs) var(--ar-space-sm);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--ar-radius-full);
}

.badge-info {
    background: var(--ar-info);
    color: white;
}

.badge-warning {
    background: var(--ar-warning);
    color: white;
}

.badge-success {
    background: var(--ar-success);
    color: white;
}

.badge-danger {
    background: var(--ar-error);
    color: white;
}

.badge-secondary {
    background: var(--ar-text-muted);
    color: white;
}

/* Form controls */
.form-control {
    width: 100%;
    padding: var(--ar-space-sm) var(--ar-space-md);
    font-size: 1rem;
    font-family: inherit;
    color: var(--ar-text-primary);
    background: var(--ar-bg-tertiary);
    border: 1px solid var(--ar-border);
    border-radius: var(--ar-radius-md);
    transition: all var(--ar-transition-base);
}

.form-control:focus {
    outline: none;
    border-color: var(--ar-primary);
    box-shadow: 0 0 0 3px rgba(215, 193, 169, 0.1);
}

/* Loading and error states */
.loading, .error, .empty {
    text-align: center;
    padding: var(--ar-space-xl);
    color: var(--ar-text-muted);
}

.error {
    color: var(--ar-error);
}

/* Checkbox label */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--ar-space-sm);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}