/* Post Detail Specific Styles */

.post-detail-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.post-detail-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
}

.post-detail-card .post-title {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.post-body {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

/* Replies Section */
.replies-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.replies-box {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem 1.25rem;
}

.replies-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.reply-item {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.replies-title {
    font-size: 1.5rem;
    color: var(--text-primary);
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.reply-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.reply-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.reply-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.reply-meta i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.reply-content {
    margin-bottom: 1rem;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-primary);
}

.reply-footer {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.reply-action-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1.1rem;
    background: var(--hover-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.reply-action-btn .like-count {
    font-weight: 700;
}

.reply-action-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    box-shadow: 0 6px 16px rgba(0,0,0,0.08);
    transform: translateY(-1px);
}

.reply-action-btn:active {
    transform: translateY(0);
    box-shadow: none;
}

/* Reply Form */
.reply-form-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.reply-form-head h3 {
    margin: 0 0 0.35rem 0;
    color: var(--text-primary);
}

.reply-form-head p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.reply-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.reply-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.reply-form-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.reply-form-field.full {
    grid-column: 1 / -1;
}

.reply-form-field input,
.reply-form-field textarea {
    width: 100%;
    padding: 0.75rem 0.85rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--input-bg, #ffffff);
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.reply-form-field textarea {
    resize: vertical;
    min-height: 120px;
}

.reply-form-field input:focus,
.reply-form-field textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 130, 201, 0.15);
}

.reply-form-note {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 400;
}

.reply-form-message {
    font-size: 0.95rem;
    min-height: 1.1rem;
}

.reply-form-message.success {
    color: #2d8a4a;
}

.reply-form-message.error {
    color: #c0392b;
}

.reply-submit-btn {
    align-self: flex-start;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 10px;
    background: var(--primary-color);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.reply-submit-btn:hover {
    background: var(--primary-color-dark, #1f4c5b);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.reply-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    box-shadow: none;
}

.no-replies {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-secondary);
}

.no-replies i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Responsive */
@media (max-width: 768px) {
    .post-detail-card {
        padding: 1.5rem;
    }
    
    .post-detail-card .post-title {
        font-size: 1.5rem;
    }
    
    .post-body {
        font-size: 1rem;
    }
    
    .reply-footer {
        flex-wrap: wrap;
    }

    .reply-form-grid {
        grid-template-columns: 1fr;
    }
}