/**
 * Professional Forum Stylesheet
 * Modern Enterprise Design - Category Based Layout
 */

/* ========================================
   DESIGN SYSTEM
   ======================================== */
:root {
    /* Colors */
    --forum-primary: #ff6600;
    --forum-primary-hover: #e55a00;
    --forum-primary-light: #fff4ed;
    --forum-primary-dark: #cc5200;
    
    --forum-success: #10b981;
    --forum-danger: #ef4444;
    --forum-warning: #f59e0b;
    --forum-info: #3b82f6;
    
    /* Backgrounds */
    --forum-bg-main: #ffffff;
    --forum-bg-card: #f8fafc;
    --forum-bg-hover: #f1f5f9;
    --forum-bg-active: #e2e8f0;
    
    /* Borders */
    --forum-border: #e2e8f0;
    --forum-border-hover: #cbd5e1;
    --forum-border-strong: #94a3b8;
    
    /* Text */
    --forum-text-primary: #0f172a;
    --forum-text-secondary: #475569;
    --forum-text-tertiary: #64748b;
    --forum-text-muted: #94a3b8;
    
    /* Shadows */
    --forum-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --forum-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --forum-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --forum-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 30px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

/* ========================================
   BASE STYLES
   ======================================== */
.forum-main-page {
    min-height: calc(100vh - 80px);
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    padding: 0;
    margin-top: 80px;
}

.forum-page-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
}

/* ========================================
   PAGE HEADER
   ======================================== */
.forum-page-header {
    background: var(--forum-bg-main);
    border: 1px solid var(--forum-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--forum-shadow-sm);
}

.forum-header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.forum-header-content {
    flex: 1;
}

.forum-page-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-family: var(--font-family);
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--forum-text-primary);
    margin: 0 0 var(--spacing-sm) 0;
    letter-spacing: -0.5px;
}

.forum-page-title i {
    color: var(--forum-primary);
    font-size: 32px;
}

.forum-page-description {
    font-size: var(--font-size-base);
    color: var(--forum-text-secondary);
    margin: 0;
    line-height: 1.6;
}

.forum-header-action {
    flex-shrink: 0;
}

/* ========================================
   CREATE TOPIC BUTTON
   ======================================== */
.forum-create-topic-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 14px 28px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: #ffffff;
    background: linear-gradient(135deg, var(--forum-primary), var(--forum-primary-hover));
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 2px 8px rgba(255, 102, 0, 0.25);
}

.forum-create-topic-btn:hover {
    background: linear-gradient(135deg, var(--forum-primary-hover), var(--forum-primary-dark));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.35);
}

.forum-create-topic-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(255, 102, 0, 0.25);
}

.forum-create-topic-btn i {
    font-size: 18px;
}

/* ========================================
   CATEGORIES SECTION
   ======================================== */
.forum-categories-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.forum-category-block {
    background: var(--forum-bg-main);
    border: 1px solid var(--forum-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--forum-shadow-md);
    transition: box-shadow var(--transition-base);
}

.forum-category-block:hover {
    box-shadow: var(--forum-shadow-lg);
}

/* Category Header */
.category-header {
    background: linear-gradient(135deg, var(--forum-primary-light), #ffffff);
    border-bottom: 2px solid var(--forum-primary);
    padding: var(--spacing-lg) var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.category-header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.category-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--forum-primary), var(--forum-primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 24px;
    box-shadow: var(--forum-shadow-sm);
}

.category-info {
    flex: 1;
}

.category-title {
    font-family: var(--font-family);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--forum-text-primary);
    margin: 0 0 var(--spacing-xs) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.category-description {
    font-size: var(--font-size-sm);
    color: var(--forum-text-secondary);
    margin: 0;
    line-height: 1.5;
}

.category-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    color: var(--forum-text-tertiary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.stat-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 6px 12px;
    background: var(--forum-bg-card);
    border-radius: var(--radius-sm);
}

.stat-badge i {
    color: var(--forum-primary);
    font-size: 14px;
}

/* Category Content */
.category-content {
    padding: 0;
}

/* Category Topics Table */
.category-topics-table {
    width: 100%;
    border-collapse: collapse;
}

.category-topics-table thead {
    background: var(--forum-bg-card);
    border-bottom: 1px solid var(--forum-border);
}

.category-topics-table th {
    padding: 14px 20px;
    text-align: left;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--forum-text-tertiary);
    font-family: var(--font-family);
}

.category-topics-table th.col-icon {
    width: 60px;
    text-align: center;
}

.category-topics-table th.col-topic {
    min-width: 300px;
}

.category-topics-table th.col-author {
    width: 180px;
}

.category-topics-table th.col-stats {
    width: 100px;
    text-align: center;
}

.category-topics-table th.col-activity {
    width: 180px;
    text-align: right;
}

.category-topics-table tbody tr {
    border-bottom: 1px solid var(--forum-border);
    transition: background-color var(--transition-fast);
    cursor: pointer;
}

.category-topics-table tbody tr:last-child {
    border-bottom: none;
}

.category-topics-table tbody tr:hover {
    background: var(--forum-bg-hover);
}

.category-topics-table td {
    padding: 18px 20px;
    vertical-align: middle;
}

/* Topic Row */
.topic-row-main {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.topic-icon-circle {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--forum-primary), var(--forum-primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-base);
    font-weight: 700;
    color: #ffffff;
    flex-shrink: 0;
    box-shadow: var(--forum-shadow-sm);
}

.topic-content-area {
    flex: 1;
    min-width: 0;
}

.topic-title-text {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--forum-text-primary);
    margin: 0 0 8px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--transition-fast);
}

.category-topics-table tbody tr:hover .topic-title-text {
    color: var(--forum-primary);
}

.topic-meta-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.topic-category-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    background: var(--forum-bg-card);
    color: var(--forum-text-secondary);
    border: 1px solid var(--forum-border);
    border-radius: var(--radius-sm);
}

.topic-category-label.admin {
    background: rgba(255, 215, 0, 0.1);
    border-color: rgba(255, 215, 0, 0.3);
    color: #f59e0b;
}

.topic-date-info {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-xs);
    color: var(--forum-text-tertiary);
}

.topic-date-info i {
    font-size: 11px;
}

/* Author Column */
.topic-author-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar-small {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--forum-primary), var(--forum-primary-hover));
    border: 2px solid rgba(255, 102, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: #ffffff;
    flex-shrink: 0;
    box-shadow: var(--forum-shadow-sm);
}

.author-name-text {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--forum-text-primary);
}

.author-name-text a {
    color: inherit;
}

.author-badge-mini {
    display: inline-block;
    padding: 2px 6px;
    margin-left: 6px;
    font-size: 10px;
    font-weight: 600;
    background: rgba(255, 215, 0, 0.15);
    color: #f59e0b;
    border-radius: var(--radius-sm);
}

.admin-badge-mini {
    display: inline-block;
    padding: 3px 8px;
    margin-left: 8px;
    font-size: 11px;
    font-weight: 600;
    background: rgba(255, 215, 0, 0.15);
    color: #f59e0b;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 215, 0, 0.3);
}

/* Stats Columns */
.topic-stats-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.stats-number {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--forum-text-primary);
}

.stats-label {
    font-size: var(--font-size-xs);
    color: var(--forum-text-tertiary);
    text-transform: lowercase;
}

/* Activity Column */
.topic-activity-display {
    text-align: right;
}

.activity-time-text {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--forum-text-primary);
    margin-bottom: 4px;
}

.activity-author-text {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--forum-text-tertiary);
}

.activity-author-text a {
    color: var(--forum-primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}

.activity-author-text a:hover {
    color: var(--forum-primary-hover);
    text-decoration: underline;
}

/* Empty State */
.forum-empty-container {
    background: var(--forum-bg-main);
    border: 2px dashed var(--forum-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    box-shadow: var(--forum-shadow-sm);
}

.forum-empty-box {
    max-width: 400px;
    margin: 0 auto;
}

.empty-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--forum-bg-card);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--forum-text-muted);
}

.empty-title {
    font-family: var(--font-family);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--forum-text-primary);
    margin: 0 0 var(--spacing-sm) 0;
}

.empty-description {
    font-size: var(--font-size-base);
    color: var(--forum-text-secondary);
    margin: 0 0 var(--spacing-xl) 0;
    line-height: 1.6;
}

/* ========================================
   MODAL - Professional Design
   ======================================== */
.forum-modal-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.forum-modal-wrapper.active {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

.forum-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(8px);
    cursor: pointer;
}

.forum-modal-container {
    position: relative;
    width: 90%;
    max-width: 720px;
    max-height: 90vh;
    background: #1a1a2e;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    z-index: 1;
}

.forum-modal-wrapper.active .forum-modal-container {
    transform: scale(1) translateY(0);
}

.forum-modal-large {
    max-width: 1100px;
}

.forum-modal-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(135deg, #16213e 0%, #1a1a2e 100%);
}

.modal-title-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-title-section i {
    font-size: 28px;
    color: #ff6600;
}

.modal-title {
    font-family: var(--font-family);
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    letter-spacing: -0.5px;
}

.modal-close-btn {
    width: 40px;
    height: 40px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: #94a3b8;
    font-size: 22px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    transform: rotate(90deg);
}

.modal-close-btn:active {
    transform: rotate(90deg) scale(0.95);
}

.forum-modal-content {
    padding: 32px;
    overflow-y: auto;
    flex: 1;
    background: #1a1a2e;
}

/* ========================================
   CREATE TOPIC FORM - Beautiful Design
   ======================================== */
.forum-create-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.forum-create-form .form-field {
    animation: fadeInUp 0.3s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.field-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #e0e0e0;
}

.field-label i {
    color: var(--forum-primary);
    font-size: 16px;
}

.field-input,
.field-select,
.field-textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: #ffffff;
    background: #0f172a;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.field-input:hover,
.field-select:hover,
.field-textarea:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: #16213e;
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
    outline: none;
    border-color: var(--forum-primary);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.2);
    background: #16213e;
}

.field-select:focus {
    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='%23ff6600' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

.field-input::placeholder,
.field-textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.field-select {
    cursor: pointer;
    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='%23ffffff' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    padding-right: 45px;
}

.field-select option {
    background: #0f172a;
    color: #ffffff;
    padding: 12px;
}

.field-textarea {
    resize: vertical;
    min-height: 320px;
    line-height: 1.7;
    font-family: var(--font-family);
}

.field-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.char-counter-wrapper {
    display: flex;
    align-items: center;
}

.char-counter-text {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

.char-counter-text strong {
    color: var(--forum-primary);
    font-weight: 700;
}

.field-hints {
    display: flex;
    gap: var(--spacing-md);
}

.hint-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.5);
}

.hint-item i {
    font-size: 12px;
}

.field-hint {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}

.form-actions-bar {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--forum-border);
}

.form-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.form-btn-cancel {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.7);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.form-btn-cancel:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.form-btn-submit {
    background: linear-gradient(135deg, #ff6600, #e55a00);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
    font-weight: 600;
    cursor: pointer;
}

.form-btn-submit:hover {
    background: linear-gradient(135deg, #e55a00, #cc5200);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 102, 0, 0.4);
}

.form-btn-submit:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(255, 102, 0, 0.3);
}

.form-btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ========================================
   TOPIC DETAIL
   ======================================== */
.topic-article {
    margin-bottom: var(--spacing-xl);
}

.topic-article-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--forum-border);
    flex-wrap: wrap;
}

.topic-header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.topic-author-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar-circle {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--forum-primary), var(--forum-primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: #ffffff;
    flex-shrink: 0;
    box-shadow: var(--forum-shadow-sm);
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-name {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--forum-text-primary);
}

.topic-date-text {
    font-size: var(--font-size-sm);
    color: var(--forum-text-tertiary);
}

.topic-article-body {
    background: var(--forum-bg-card);
    border: 1px solid var(--forum-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.topic-body-text {
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--forum-text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
}

.delete-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 18px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #ffffff;
    background: var(--forum-danger);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.delete-btn:hover {
    background: #dc2626;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(239, 68, 68, 0.3);
}

/* ========================================
   COMMENTS SECTION
   ======================================== */
.comments-section {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--forum-border);
}

.comments-header-bar {
    margin-bottom: var(--spacing-lg);
}

.comments-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--forum-text-primary);
    margin: 0;
}

.comments-title i {
    color: var(--forum-primary);
}

.comments-count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 12px;
    font-size: var(--font-size-sm);
    font-weight: 700;
    background: var(--forum-primary);
    color: #ffffff;
    border-radius: var(--radius-full);
}

.comments-list-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.comment-item {
    background: var(--forum-bg-card);
    border: 1px solid var(--forum-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.comment-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--forum-primary), var(--forum-primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: #ffffff;
    flex-shrink: 0;
    box-shadow: var(--forum-shadow-sm);
}

.comment-author-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.comment-author {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--forum-text-primary);
}

.comment-date {
    font-size: var(--font-size-sm);
    color: var(--forum-text-tertiary);
}

/* Author Profile Links */
.author-profile-link {
    color: #ff6600;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: pointer;
}

.author-profile-link:hover {
    color: #e55a00;
    text-decoration: underline;
}

.author-profile-link:visited {
    color: #ff6600;
}

.author-profile-link:active {
    color: #cc5200;
}

.comment-content {
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--forum-text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
    margin-bottom: var(--spacing-md);
}

.comment-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--forum-border);
}

/* Like Button Styles */
.like-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--forum-border);
    border-radius: var(--radius-md);
    color: var(--forum-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.like-btn:hover {
    background: rgba(255, 102, 0, 0.1);
    border-color: var(--forum-primary);
    color: var(--forum-primary);
    transform: translateY(-1px);
}

.like-btn.liked {
    background: rgba(255, 102, 0, 0.15);
    border-color: var(--forum-primary);
    color: var(--forum-primary);
}

.like-btn.liked i {
    color: #ff4444;
}

.like-btn:active {
    transform: translateY(0);
}

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

.like-btn.disabled:hover {
    background: transparent;
    border-color: var(--forum-border);
    color: var(--forum-text-secondary);
    transform: none;
}

.like-btn-small {
    padding: 4px 12px;
    font-size: var(--font-size-xs);
    gap: 4px;
}

.like-count {
    font-weight: 700;
    color: inherit;
}

.topic-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Comment Form */
.comment-create-form {
    background: var(--forum-bg-card);
    border: 1px solid var(--forum-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.comment-input-wrapper {
    margin-bottom: var(--spacing-md);
}

.comment-textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--forum-text-primary);
    background: var(--forum-bg-main);
    border: 2px solid var(--forum-border);
    border-radius: var(--radius-md);
    resize: vertical;
    min-height: 120px;
    transition: all var(--transition-base);
}

.comment-textarea:focus {
    outline: none;
    border-color: var(--forum-primary);
    box-shadow: 0 0 0 4px rgba(255, 102, 0, 0.1);
}

.comment-submit-wrapper {
    display: flex;
    justify-content: flex-end;
}

.comment-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: #ffffff;
    background: linear-gradient(135deg, var(--forum-primary), var(--forum-primary-hover));
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 2px 8px rgba(255, 102, 0, 0.25);
}

.comment-submit-btn:hover {
    background: linear-gradient(135deg, var(--forum-primary-hover), var(--forum-primary-dark));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.35);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .forum-page-wrapper {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .category-topics-table th.col-author,
    .category-topics-table th.col-activity,
    .category-topics-table td.col-author,
    .category-topics-table td.col-activity {
        display: none;
    }
}

@media (max-width: 768px) {
    .forum-page-wrapper {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .forum-page-header {
        padding: var(--spacing-lg);
    }

    .forum-header-container {
        flex-direction: column;
        align-items: stretch;
    }

    .forum-page-title {
        font-size: var(--font-size-2xl);
    }

    .forum-create-topic-btn {
        width: 100%;
        justify-content: center;
    }

    .category-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .category-topics-table {
        font-size: var(--font-size-sm);
    }

    .category-topics-table th,
    .category-topics-table td {
        padding: 12px 10px;
    }

    .topic-icon-circle {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-sm);
    }

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

    .forum-modal-container {
        width: 95%;
        max-height: 95vh;
    }

    .forum-modal-top {
        padding: var(--spacing-lg);
    }

    .forum-modal-content {
        padding: var(--spacing-lg);
    }

    .form-actions-bar {
        flex-direction: column-reverse;
    }

    .form-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .forum-page-title {
        font-size: var(--font-size-xl);
    }

    .category-topics-table th.col-stats {
        display: none;
    }

    .category-topics-table td.col-stats {
        display: none;
    }

    .topic-icon-circle {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
}

/* ========================================
   SCROLLBAR
   ======================================== */
.forum-modal-content::-webkit-scrollbar,
.field-textarea::-webkit-scrollbar,
.comment-textarea::-webkit-scrollbar {
    width: 8px;
}

.forum-modal-content::-webkit-scrollbar-track,
.field-textarea::-webkit-scrollbar-track,
.comment-textarea::-webkit-scrollbar-track {
    background: var(--forum-bg-card);
    border-radius: var(--radius-sm);
}

.forum-modal-content::-webkit-scrollbar-thumb,
.field-textarea::-webkit-scrollbar-thumb,
.comment-textarea::-webkit-scrollbar-thumb {
    background: var(--forum-border-hover);
    border-radius: var(--radius-sm);
}

.forum-modal-content::-webkit-scrollbar-thumb:hover,
.field-textarea::-webkit-scrollbar-thumb:hover,
.comment-textarea::-webkit-scrollbar-thumb:hover {
    background: var(--forum-border-strong);
}