/**
 * FishComp Forum Styles
 * Discussion system styling with dark mode support
 *
 * @author Claude Code
 * @date 2025-12-31
 */

/* =============================================================================
   CSS Variables (inherited from main styles)
============================================================================= */
:root {
    --fc-primary: #0267A1;
    --fc-primary-dark: #013F63;
    --fc-primary-light: #0284C7;
    --fc-success: #28A745;
    --fc-warning: #FFC107;
    --fc-danger: #DC3545;
    --fc-info: #17A2B8;
    --fc-text: #212529;
    --fc-text-muted: #6C757D;
    --fc-border: #DEE2E6;
    --fc-bg: #F8F9FA;
    --fc-card-bg: #FFFFFF;
    --fc-shadow: rgba(0, 0, 0, 0.08);
    --fc-shadow-hover: rgba(0, 0, 0, 0.12);
    --fc-radius: 12px;
    --fc-radius-sm: 8px;
    --fc-transition: 0.2s ease;
}

.dark-mode {
    --fc-text: #E9ECEF;
    --fc-text-muted: #ADB5BD;
    --fc-border: #343A40;
    --fc-bg: #121212;
    --fc-card-bg: #1A1A1A;
    --fc-shadow: rgba(0, 0, 0, 0.3);
    --fc-shadow-hover: rgba(0, 0, 0, 0.4);
}

/* =============================================================================
   Forum Page Layout
============================================================================= */
.fc-forum-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 1rem;
}

.fc-forum-header {
    margin-bottom: 2rem;
}

.fc-forum-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--fc-text);
    margin-bottom: 0.5rem;
}

.fc-forum-subtitle {
    color: var(--fc-text-muted);
    font-size: 1rem;
}

/* =============================================================================
   Category Cards
============================================================================= */
.fc-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.fc-category-card {
    background: var(--fc-card-bg);
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius);
    padding: 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    text-decoration: none;
    color: var(--fc-text);
    transition: all var(--fc-transition);
    box-shadow: 0 2px 4px var(--fc-shadow);
}

.fc-category-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--fc-shadow-hover);
    border-color: var(--fc-primary);
    color: var(--fc-text);
    text-decoration: none;
}

.fc-category-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--fc-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: #fff;
}

.fc-category-info {
    flex: 1;
    min-width: 0;
}

.fc-category-name {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.fc-category-desc {
    font-size: 0.875rem;
    color: var(--fc-text-muted);
    margin-bottom: 0.5rem;
}

.fc-category-stats {
    font-size: 0.75rem;
    color: var(--fc-text-muted);
}

.fc-category-stats i {
    margin-right: 0.25rem;
}

/* =============================================================================
   Thread List Controls
============================================================================= */
.fc-thread-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--fc-card-bg);
    border-radius: var(--fc-radius);
    border: 1px solid var(--fc-border);
}

.fc-thread-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.fc-filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: var(--fc-radius-sm);
    border: 1px solid var(--fc-border);
    background: var(--fc-card-bg);
    color: var(--fc-text);
    cursor: pointer;
    transition: all var(--fc-transition);
}

.fc-filter-btn:hover {
    border-color: var(--fc-primary);
    color: var(--fc-primary);
}

.fc-filter-btn.active {
    background: var(--fc-primary);
    border-color: var(--fc-primary);
    color: #fff;
}

.fc-search-input {
    flex: 1;
    min-width: 200px;
    max-width: 300px;
    padding: 0.5rem 1rem;
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius-sm);
    background: var(--fc-card-bg);
    color: var(--fc-text);
    font-size: 0.875rem;
}

.fc-search-input:focus {
    outline: none;
    border-color: var(--fc-primary);
    box-shadow: 0 0 0 3px rgba(2, 103, 161, 0.1);
}

.fc-new-thread-btn {
    padding: 0.5rem 1.25rem;
    background: var(--fc-primary);
    color: #fff;
    border: none;
    border-radius: var(--fc-radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--fc-transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.fc-new-thread-btn:hover {
    background: var(--fc-primary-dark);
}

/* =============================================================================
   Thread Cards
============================================================================= */
.fc-thread-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.fc-thread-card {
    background: var(--fc-card-bg);
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: all var(--fc-transition);
}

.fc-thread-card:hover {
    box-shadow: 0 4px 12px var(--fc-shadow-hover);
    border-color: var(--fc-primary-light);
}

.fc-thread-card.pinned {
    border-left: 3px solid var(--fc-warning);
    background: linear-gradient(90deg, rgba(255, 193, 7, 0.05), transparent);
}

.fc-thread-card.locked {
    opacity: 0.8;
}

.fc-thread-avatar {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.fc-thread-content {
    flex: 1;
    min-width: 0;
}

.fc-thread-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.25rem;
}

.fc-thread-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--fc-text);
    text-decoration: none;
    transition: color var(--fc-transition);
}

.fc-thread-title:hover {
    color: var(--fc-primary);
    text-decoration: none;
}

.fc-thread-badges {
    display: flex;
    gap: 0.25rem;
}

.fc-thread-type-badge {
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.fc-badge-pinned {
    background: var(--fc-warning);
    color: #000;
}

.fc-badge-locked {
    background: var(--fc-text-muted);
    color: #fff;
}

.fc-thread-preview {
    font-size: 0.875rem;
    color: var(--fc-text-muted);
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.fc-thread-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--fc-text-muted);
}

.fc-thread-meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.fc-thread-meta-item i {
    font-size: 0.8rem;
}

.fc-thread-stats {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    min-width: 60px;
    text-align: center;
    padding: 0.5rem;
    border-radius: var(--fc-radius-sm);
    background: var(--fc-bg);
}

.fc-thread-stat-value {
    font-weight: 600;
    font-size: 1rem;
    color: var(--fc-text);
}

.fc-thread-stat-label {
    font-size: 0.65rem;
    color: var(--fc-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* =============================================================================
   Thread View Page
============================================================================= */
.fc-thread-view {
    background: var(--fc-card-bg);
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius);
    overflow: hidden;
}

.fc-thread-main {
    padding: 1.5rem;
    border-bottom: 1px solid var(--fc-border);
}

.fc-thread-view-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.fc-thread-view-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--fc-text);
    margin: 0;
}

.fc-thread-actions {
    display: flex;
    gap: 0.5rem;
}

.fc-action-btn {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius-sm);
    background: var(--fc-card-bg);
    color: var(--fc-text-muted);
    cursor: pointer;
    font-size: 0.875rem;
    transition: all var(--fc-transition);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.fc-action-btn:hover {
    border-color: var(--fc-primary);
    color: var(--fc-primary);
}

.fc-action-btn.active {
    background: var(--fc-primary);
    border-color: var(--fc-primary);
    color: #fff;
}

.fc-action-btn.liked {
    color: var(--fc-danger);
    border-color: var(--fc-danger);
}

.fc-thread-author-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.fc-thread-author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.fc-thread-author-name {
    font-weight: 600;
    color: var(--fc-text);
}

.fc-thread-author-date {
    font-size: 0.8rem;
    color: var(--fc-text-muted);
}

.fc-thread-body {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--fc-text);
    white-space: pre-wrap;
    word-wrap: break-word;
}

.fc-thread-stats-bar {
    display: flex;
    gap: 1.5rem;
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid var(--fc-border);
    font-size: 0.875rem;
    color: var(--fc-text-muted);
}

/* =============================================================================
   Replies Section
============================================================================= */
.fc-replies-section {
    padding: 1rem 1.5rem;
}

.fc-replies-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--fc-border);
}

.fc-replies-count {
    font-weight: 600;
    color: var(--fc-text);
}

.fc-reply-card {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--fc-border);
}

.fc-reply-card:last-child {
    border-bottom: none;
}

.fc-reply-card.nested {
    margin-left: 3.5rem;
    padding-left: 1rem;
    border-left: 2px solid var(--fc-border);
}

.fc-reply-avatar {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.fc-reply-content {
    flex: 1;
    min-width: 0;
}

.fc-reply-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.fc-reply-author {
    font-weight: 600;
    color: var(--fc-text);
    font-size: 0.9rem;
}

.fc-reply-date {
    font-size: 0.75rem;
    color: var(--fc-text-muted);
}

.fc-reply-edited {
    font-size: 0.7rem;
    color: var(--fc-text-muted);
    font-style: italic;
}

.fc-reply-body {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--fc-text);
    margin-bottom: 0.5rem;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.fc-reply-actions {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
}

.fc-reply-action {
    color: var(--fc-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: color var(--fc-transition);
    background: none;
    border: none;
    padding: 0;
}

.fc-reply-action:hover {
    color: var(--fc-primary);
}

.fc-reply-action.liked {
    color: var(--fc-danger);
}

/* =============================================================================
   Reply Form
============================================================================= */
.fc-reply-form {
    padding: 1rem 1.5rem;
    background: var(--fc-bg);
    border-top: 1px solid var(--fc-border);
}

.fc-reply-form-inner {
    display: flex;
    gap: 0.75rem;
}

.fc-reply-textarea {
    flex: 1;
    min-height: 80px;
    padding: 0.75rem;
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius-sm);
    background: var(--fc-card-bg);
    color: var(--fc-text);
    font-size: 0.95rem;
    resize: vertical;
    font-family: inherit;
}

.fc-reply-textarea:focus {
    outline: none;
    border-color: var(--fc-primary);
}

.fc-reply-submit {
    align-self: flex-end;
    padding: 0.75rem 1.25rem;
    background: var(--fc-primary);
    color: #fff;
    border: none;
    border-radius: var(--fc-radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--fc-transition);
}

.fc-reply-submit:hover {
    background: var(--fc-primary-dark);
}

.fc-reply-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* =============================================================================
   Create Thread Modal
============================================================================= */
.fc-thread-modal .modal-content {
    border-radius: var(--fc-radius);
    border: none;
    background: var(--fc-card-bg);
}

.fc-thread-modal .modal-header {
    border-bottom: 1px solid var(--fc-border);
    padding: 1.25rem 1.5rem;
}

.fc-thread-modal .modal-title {
    font-weight: 600;
    color: var(--fc-text);
}

.fc-thread-modal .modal-body {
    padding: 1.5rem;
}

.fc-thread-modal .modal-footer {
    border-top: 1px solid var(--fc-border);
    padding: 1rem 1.5rem;
}

.fc-form-group {
    margin-bottom: 1.25rem;
}

.fc-form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--fc-text);
    font-size: 0.9rem;
}

.fc-form-input,
.fc-form-select,
.fc-form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius-sm);
    background: var(--fc-card-bg);
    color: var(--fc-text);
    font-size: 0.95rem;
}

.fc-form-input:focus,
.fc-form-select:focus,
.fc-form-textarea:focus {
    outline: none;
    border-color: var(--fc-primary);
    box-shadow: 0 0 0 3px rgba(2, 103, 161, 0.1);
}

.fc-form-textarea {
    min-height: 150px;
    resize: vertical;
    font-family: inherit;
}

/* =============================================================================
   Empty States
============================================================================= */
.fc-empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--fc-text-muted);
}

.fc-empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.fc-empty-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--fc-text);
    margin-bottom: 0.5rem;
}

.fc-empty-text {
    margin-bottom: 1.5rem;
}

/* =============================================================================
   Load More Button
============================================================================= */
.fc-load-more {
    display: block;
    width: 100%;
    padding: 1rem;
    margin-top: 1rem;
    background: var(--fc-card-bg);
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius-sm);
    color: var(--fc-primary);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--fc-transition);
}

.fc-load-more:hover {
    background: var(--fc-primary);
    color: #fff;
    border-color: var(--fc-primary);
}

.fc-load-more:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* =============================================================================
   Competition/Species Context Panel
============================================================================= */
.fc-context-panel {
    background: var(--fc-bg);
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius);
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.fc-context-panel-title {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--fc-text);
    margin-bottom: 0.25rem;
}

.fc-context-panel-subtitle {
    font-size: 0.875rem;
    color: var(--fc-text-muted);
}

/* =============================================================================
   Embedded Forum (in competition/species pages)
============================================================================= */
.fc-embedded-forum {
    margin-top: 1.5rem;
}

.fc-embedded-forum .fc-thread-controls {
    background: transparent;
    border: none;
    padding: 0;
    margin-bottom: 1rem;
}

/* =============================================================================
   Responsive Design
============================================================================= */
@media (max-width: 768px) {
    .fc-forum-container {
        padding: 1rem 0.75rem;
    }

    .fc-category-grid {
        grid-template-columns: 1fr;
    }

    .fc-thread-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .fc-thread-filters {
        justify-content: center;
    }

    .fc-search-input {
        max-width: none;
    }

    .fc-new-thread-btn {
        justify-content: center;
    }

    .fc-thread-card {
        flex-direction: column;
    }

    .fc-thread-stats {
        flex-direction: row;
        gap: 1rem;
        width: 100%;
        justify-content: center;
    }

    .fc-reply-form-inner {
        flex-direction: column;
    }

    .fc-reply-submit {
        align-self: stretch;
    }

    .fc-thread-view-header {
        flex-direction: column;
    }

    .fc-thread-actions {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .fc-reply-card.nested {
        margin-left: 1.5rem;
    }
}

@media (max-width: 480px) {
    .fc-forum-title {
        font-size: 1.5rem;
    }

    .fc-thread-view-title {
        font-size: 1.25rem;
    }

    .fc-filter-btn {
        padding: 0.4rem 0.75rem;
        font-size: 0.8rem;
    }
}

/* =============================================================================
   Loading State
============================================================================= */
.fc-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    color: var(--fc-text-muted);
}

.fc-loading-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--fc-border);
    border-top-color: var(--fc-primary);
    border-radius: 50%;
    animation: fc-spin 0.8s linear infinite;
    margin-right: 0.75rem;
}

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

/* =============================================================================
   Animations
============================================================================= */
.fc-fade-in {
    animation: fc-fadeIn 0.3s ease;
}

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

/* =============================================================================
   Breadcrumbs
============================================================================= */
.fc-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--fc-text-muted);
    margin-bottom: 1rem;
}

.fc-breadcrumbs a {
    color: var(--fc-primary);
    text-decoration: none;
}

.fc-breadcrumbs a:hover {
    text-decoration: underline;
}

.fc-breadcrumbs-separator {
    color: var(--fc-text-muted);
}

/* =============================================================================
   Thread Detail Page
============================================================================= */
.fc-thread-detail-card {
    background: var(--fc-card-bg);
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius);
    overflow: hidden;
}

.fc-thread-detail-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--fc-border);
    background: var(--fc-bg);
}

.fc-thread-detail-header .fc-thread-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--fc-text);
    margin: 0;
    line-height: 1.3;
}

.fc-thread-detail-body {
    padding: 1.5rem;
}

.fc-thread-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
}

/* Thread Author */
.fc-thread-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--fc-border);
}

.fc-author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.fc-author-info {
    display: flex;
    flex-direction: column;
}

.fc-author-name {
    font-weight: 600;
    color: var(--fc-text);
    text-decoration: none;
    font-size: 0.95rem;
}

.fc-author-name:hover {
    color: var(--fc-primary);
    text-decoration: none;
}

.fc-author-date {
    font-size: 0.8rem;
    color: var(--fc-text-muted);
}

/* Thread Content */
.fc-thread-content {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--fc-text);
    white-space: pre-wrap;
    word-wrap: break-word;
    margin-bottom: 1.5rem;
}

/* Thread Actions Bar */
.fc-thread-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--fc-border);
}

.fc-thread-stats .fc-stat {
    color: var(--fc-text-muted);
    font-size: 0.875rem;
    margin-right: 1rem;
}

.fc-thread-stats .fc-stat i {
    margin-right: 0.35rem;
}

.fc-thread-buttons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Like Button */
.fc-like-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 0.85rem;
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius-sm);
    background: var(--fc-card-bg);
    color: var(--fc-text-muted);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--fc-transition);
}

.fc-like-btn:hover {
    border-color: var(--fc-danger);
    color: var(--fc-danger);
}

.fc-like-btn.active {
    background: rgba(220, 53, 69, 0.1);
    border-color: var(--fc-danger);
    color: var(--fc-danger);
}

.fc-like-btn.active i {
    animation: fc-heart-pop 0.3s ease;
}

@keyframes fc-heart-pop {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

.fc-like-btn-sm {
    padding: 0.35rem 0.6rem;
    font-size: 0.8rem;
}

.fc-like-display {
    color: var(--fc-text-muted);
    font-size: 0.875rem;
}

.fc-like-display-sm {
    font-size: 0.8rem;
}

/* Subscribe Button */
.fc-subscribe-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.5rem 0.85rem;
    border: 1px solid var(--fc-border);
    border-radius: var(--fc-radius-sm);
    background: var(--fc-card-bg);
    color: var(--fc-text-muted);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--fc-transition);
}

.fc-subscribe-btn:hover {
    border-color: var(--fc-primary);
    color: var(--fc-primary);
}

.fc-subscribe-btn.active {
    background: rgba(2, 103, 161, 0.1);
    border-color: var(--fc-primary);
    color: var(--fc-primary);
}

/* =============================================================================
   Replies Section (Thread View)
============================================================================= */
.fc-replies-section {
    margin-top: 0;
}

.fc-replies-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.fc-replies-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--fc-text);
    margin: 0;
}

.fc-replies-count {
    font-weight: 400;
    color: var(--fc-text-muted);
}

.fc-replies-list {
    display: flex;
    flex-direction: column;
}

/* Reply Card */
.fc-reply-card {
    display: flex;
    gap: 0.75rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--fc-border);
}

.fc-reply-card:first-child {
    padding-top: 0;
}

.fc-reply-card:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.fc-reply-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.fc-reply-content {
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--fc-text);
    white-space: pre-wrap;
    word-wrap: break-word;
    margin-bottom: 0.75rem;
}

.fc-reply-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* No Replies State */
.fc-no-replies {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--fc-text-muted);
}

.fc-no-replies i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.fc-no-replies p {
    margin: 0.5rem 0;
}

/* Thread Locked Notice */
.fc-thread-locked-notice {
    text-align: center;
    padding: 2rem;
    background: var(--fc-bg);
    border-radius: var(--fc-radius);
    border: 1px solid var(--fc-border);
    color: var(--fc-text-muted);
    margin-top: 1.5rem;
}

.fc-thread-locked-notice i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

/* Login to Reply */
.fc-login-to-reply {
    text-align: center;
    padding: 2rem;
    background: var(--fc-bg);
    border-radius: var(--fc-radius);
    border: 1px solid var(--fc-border);
    margin-top: 1.5rem;
}

.fc-login-to-reply a {
    color: var(--fc-primary);
    font-weight: 500;
}

/* Reply Form Container */
.fc-reply-form-container {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--fc-border);
}

.fc-reply-form-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--fc-text);
}

.fc-reply-form textarea {
    resize: vertical;
    min-height: 100px;
}

/* =============================================================================
   Thread Detail Responsive
============================================================================= */
@media (max-width: 768px) {
    .fc-thread-detail-header {
        padding: 1rem;
    }

    .fc-thread-detail-header .fc-thread-title {
        font-size: 1.25rem;
    }

    .fc-thread-detail-body {
        padding: 1rem;
    }

    .fc-thread-author {
        flex-wrap: wrap;
    }

    .fc-author-avatar {
        width: 40px;
        height: 40px;
    }

    .fc-thread-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .fc-thread-buttons {
        width: 100%;
        justify-content: flex-start;
    }

    .fc-reply-card {
        flex-direction: column;
    }

    .fc-reply-author img {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 480px) {
    .fc-like-btn,
    .fc-subscribe-btn {
        padding: 0.4rem 0.65rem;
        font-size: 0.8rem;
    }

    .fc-replies-title {
        font-size: 1.1rem;
    }
}