/**
 * assets/css/pages/index.css - Home page styles
 * Author: pourdaryaei (https://pourdaryaei.ir)
 */

/* ============================================================
   SEARCH BAR
   ============================================================ */
.search-bar {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 20px;
    margin-top: 20px;
    margin-bottom: 25px;
    border: 1px solid var(--border);
}

.search-form-inline {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.search-form-inline .form-group {
    flex: 1;
    margin-bottom: 0;
}

.search-form-inline .form-group input {
    width: 100%;
    padding: 12px;
    background: var(--surface-light);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-main);
    box-sizing: border-box;
    height: 46px;
    margin-bottom: 0;
}

.search-form-inline .btn-primary {
    height: 46px;
    padding: 0 24px;
    white-space: nowrap;
}

/* ============================================================
   TOPIC HEADER
   ============================================================ */
.topic-header-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.topic-header-section h2 {
    margin: 0;
}

/* ============================================================
   SORT SECTION
   ============================================================ */
.sort-section {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 25px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-light);
}

.sort-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.sort-links {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.sort-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 40px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    font-family: var(--font-main);
    background: var(--surface-light);
    border: 1px solid transparent;
}

.sort-link i {
    font-size: 0.7rem;
}

.sort-link:hover {
    background: var(--surface-hover);
    color: var(--primary);
    border-color: var(--border);
}

.sort-link.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* ============================================================
   ADMIN NOTIFICATIONS
   ============================================================ */
.admin-notifications-container {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 20px;
    margin-bottom: 20px;
}

.admin-notification-box {
    background: var(--surface);
    border-left: 5px solid var(--warning);
    padding: 12px 20px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    flex: 1;
    min-width: 200px;
}

html[dir="rtl"] .admin-notification-box {
    border-left: none;
    border-right: 5px solid var(--warning);
}

/* ============================================================
   SECURITY QUESTIONS WARNING
   ============================================================ */
.warning-box {
    background: rgba(248, 150, 30, 0.15);
    border: 1px solid var(--warning);
    border-radius: var(--radius);
    padding: 15px 20px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.warning-box .warning-content {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--warning);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning), #e67e22);
    color: #000;
    padding: 8px 20px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-warning:hover {
    transform: translateY(-2px);
    filter: brightness(0.95);
}

/* ============================================================
   FORUM STATS CARDS
   ============================================================ */
.stats-row-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
    margin-bottom: 30px;
}

.stat-card {
    background: linear-gradient(135deg, var(--surface), var(--surface-light));
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 20px;
    text-align: center;
    transition: all 0.25s ease;
    text-decoration: none;
    display: block;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.stat-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
}

.stat-icon i {
    font-size: 1.5rem;
    color: white;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.stat-link {
    font-size: 0.7rem;
    color: var(--primary);
    margin-top: 10px;
    display: inline-block;
}

/* ============================================================
   COMMUNITY STATS CARDS
   ============================================================ */
.stats-row-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.community-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 20px;
    transition: all 0.25s ease;
}

.community-card:hover {
    transform: translateY(-3px);
    border-color: var(--primary);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
}

.community-card .card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 15px;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--border);
}

.community-card .card-header i {
    font-size: 1.5rem;
    color: var(--primary);
}

.community-card .card-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.community-card .card-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.community-user-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
    text-decoration: none;
    transition: all 0.2s ease;
}

.community-user-item:hover {
    background: var(--surface-hover);
    transform: translateX(5px);
    border-radius: 12px;
    padding-left: 12px;
}

html[dir="rtl"] .community-user-item:hover {
    transform: translateX(-5px);
    padding-left: 0;
    padding-right: 12px;
}

.user-avatar-sm {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}

.community-user-item .user-info {
    flex: 1;
}

.community-user-item .user-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.85rem;
}

.community-user-item .user-stats {
    font-size: 0.65rem;
    color: var(--text-muted);
    display: inline;
    gap: 8px;
    margin-top: 2px;
}

.community-user-item .user-stats i {
    font-size: 0.6rem;
}

.community-card .card-footer {
    margin-top: 15px;
    text-align: center;
    padding-top: 10px;
}

.community-card .card-footer a {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
    transition: var(--transition);
}

.community-card .card-footer a:hover {
    text-decoration: underline;
}

/* ============================================================
   BACK SECTION
   ============================================================ */
.back-section {
    margin-top: 30px;
    text-align: left;
}

html[dir="rtl"] .back-section {
    text-align: right;
}

.btn-secondary {
    background: var(--text-muted);
    color: white;
    padding: 8px 20px;
    border-radius: 40px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-secondary:hover {
    background: #5a6e8a;
    transform: translateY(-2px);
}

html[dir="rtl"] .btn-secondary i {
    transform: scaleX(-1);
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: var(--surface);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.empty-icon {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.empty-icon i {
    font-size: 4rem;
    color: var(--text-muted);
    opacity: 0.5;
}

.empty-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.empty-message {
    color: var(--text-muted);
    margin-bottom: 25px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   BUTTON PRIMARY - Consistent styles for all primary buttons
   ============================================================ */

/* Base button styles - applies to all .btn-primary elements */
.btn-primary,
a.btn-primary,
button.btn-primary,
.topic-actions-bar .btn-primary,
.empty-state .btn-primary {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
    color: #ffffff !important;
    padding: 10px 20px !important;
    border-radius: 40px !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
    border: none !important;
    cursor: pointer !important;
    line-height: 1 !important;
    vertical-align: middle !important;
    min-height: 40px !important;
    box-sizing: border-box !important;
    font-family: var(--font-main) !important;
}

/* Icon alignment fix */
.btn-primary i,
a.btn-primary i,
button.btn-primary i,
.topic-actions-bar .btn-primary i,
.empty-state .btn-primary i {
    font-size: 0.85rem !important;
    line-height: 1 !important;
    display: inline-block !important;
    vertical-align: middle !important;
    margin: 0 !important;
    color: #ffffff !important;
}

/* Text inside button */
.btn-primary span,
a.btn-primary span,
button.btn-primary span,
.topic-actions-bar .btn-primary span,
.empty-state .btn-primary span,
.btn-primary .btn-text,
.topic-actions-bar .btn-primary .btn-text {
    display: inline-block !important;
    vertical-align: middle !important;
    line-height: 1 !important;
}

/* Hover state */
.btn-primary:hover,
a.btn-primary:hover,
button.btn-primary:hover,
.topic-actions-bar .btn-primary:hover,
.empty-state .btn-primary:hover {
    transform: translateY(-2px) !important;
    filter: brightness(0.95) !important;
    box-shadow: 0 8px 20px rgba(67, 97, 238, 0.3) !important;
    color: #ffffff !important;
}

/* Active state */
.btn-primary:active,
a.btn-primary:active,
button.btn-primary:active {
    transform: translateY(0) !important;
}

/* Remove underline from anchor buttons */
.empty-state a.btn-primary,
.empty-state a.btn-primary:visited,
.empty-state a.btn-primary:hover,
.empty-state a.btn-primary:active {
    text-decoration: none !important;
}

/* Smaller buttons variant (optional) */
.btn-primary-sm {
    padding: 6px 14px !important;
    font-size: 0.75rem !important;
}

.btn-primary-sm i {
    font-size: 0.7rem !important;
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */
@media (max-width: 1024px) {
    .stats-row-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .search-form-inline {
        flex-direction: column;
    }
    
    .search-form-inline .form-group {
        width: 100%;
    }
    
    .search-form-inline .btn-primary {
        width: 100%;
        justify-content: center;
    }
    
    .topic-header-section {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    
    .sort-section {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .admin-notifications-container {
        flex-direction: column;
    }
    
    .admin-notification-box {
        flex-direction: column;
        text-align: center;
    }
    
    .warning-box {
        flex-direction: column;
        text-align: center;
    }
    
    .stats-row-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .stats-row-2 {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    /* Mobile button adjustments */
    .btn-primary,
    a.btn-primary,
    button.btn-primary {
        padding: 8px 16px !important;
        min-height: 36px !important;
        font-size: 0.8rem !important;
    }
}

@media (max-width: 550px) {
    .stats-row-4 {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: 16px;
    }
    
    .stat-icon {
        width: 40px;
        height: 40px;
    }
    
    .stat-icon i {
        font-size: 1.2rem;
    }
    
    .stat-value {
        font-size: 1.4rem;
    }
    
    /* Small mobile button adjustments */
    .btn-primary,
    a.btn-primary,
    button.btn-primary {
        padding: 6px 14px !important;
        min-height: 32px !important;
        font-size: 0.75rem !important;
        gap: 6px !important;
    }
    
    .btn-primary i,
    a.btn-primary i,
    button.btn-primary i {
        font-size: 0.75rem !important;
    }
}