/* ===================================
   News Detail Page Styles
   =================================== */

.detail-container {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
    padding-bottom: calc(var(--spacing-3xl) + env(safe-area-inset-bottom, 0px));
}

/* Back Button */
.back-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    transition: color var(--transition-fast);
    font-family: var(--font-primary);
}

.back-button:hover {
    color: var(--color-accent);
}

.back-button svg {
    flex-shrink: 0;
}

/* News Detail Article */
.news-detail {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    box-shadow: var(--shadow-sm);
}

/* Detail Header */
.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.detail-meta {
    flex: 1;
}

.detail-ticker {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.5px;
    background-color: hsl(15, 100%, 97%);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    display: inline-block;
    margin-bottom: var(--spacing-xs);
}

.detail-headline {
    font-size: 28px;
    font-weight: 800;
    color: var(--color-text-primary);
    line-height: 1.3;
    margin: var(--spacing-md) 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.detail-timestamp {
    font-size: 13px;
    color: var(--color-text-tertiary);
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.detail-impact {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex-shrink: 0;
}

.impact-badge-large {
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Detail Image */
.detail-image {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

/* Detail Body */
.detail-body {
    font-size: 17px;
    color: var(--color-text-secondary);
    line-height: 1.8;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.detail-body p {
    margin-bottom: var(--spacing-md);
}

.detail-body p:last-child {
    margin-bottom: 0;
}

/* Loading State */
.detail-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    gap: var(--spacing-md);
}

.detail-loading p {
    color: var(--color-text-tertiary);
    font-size: 15px;
}

/* Skeleton Loading Styles */
.detail-skeleton {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
}

.skeleton-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.skeleton-detail-meta {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.skeleton-line {
    height: 16px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    border-radius: 4px;
    animation: pulse 1.5s ease-in-out infinite;
}

.skeleton-ticker-line {
    width: 80px;
    height: 24px;
    border-radius: var(--radius-sm);
}

.skeleton-headline-line {
    height: 24px;
    width: 100%;
}

.skeleton-meta-line {
    width: 120px;
    height: 12px;
}

.skeleton-impact {
    width: 40px;
    height: 40px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
}

.skeleton-detail-image {
    width: 100%;
    height: 400px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    border-radius: var(--radius-md);
    animation: pulse 1.5s ease-in-out infinite;
}

.skeleton-detail-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* Comments Skeleton */
.comments-skeleton {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.skeleton-comment {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    display: flex;
    gap: var(--spacing-md);
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 50%;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: pulse 1.5s ease-in-out infinite;
}

.skeleton-comment-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.skeleton-author-line {
    width: 120px;
    height: 14px;
}

@keyframes pulse {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}


/* Comments Section - Card-Based Design */
.comments-section {
    background: hsl(0, 0%, 98%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
}

.comments-header {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.comment-count-badge {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-tertiary);
    background-color: var(--color-bg);
    padding: 4px 12px;
    border-radius: 12px;
}

/* Comments List */
.comments-list {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.comment-item {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-normal);
    display: flex;
    gap: var(--spacing-md);
}

.comment-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

/* Avatar */
.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    color: white;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

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

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

.comment-author {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-primary);
}

.comment-time {
    font-size: 13px;
    color: var(--color-text-tertiary);
}

.comment-text {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0 0 var(--spacing-sm) 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

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

.comment-action-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    font-family: var(--font-primary);
}

.comment-action-btn:hover {
    background-color: var(--color-bg);
    color: var(--color-accent);
}

.comment-action-btn svg {
    width: 16px;
    height: 16px;
}

/* Reply Comments */
.comment-reply {
    margin-left: 52px;
    margin-top: var(--spacing-md);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    border-left: 3px solid var(--color-accent);
}

.comment-reply .comment-avatar {
    width: 32px;
    height: 32px;
    font-size: 14px;
}

.no-comments {
    text-align: center;
    color: var(--color-text-tertiary);
    padding: var(--spacing-3xl);
    font-size: 15px;
    background: var(--color-surface);
    border-radius: var(--radius-md);
}

/* Comment Input */
.comment-input-container {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.comment-input-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    color: white;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.comment-input-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.comment-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 15px;
    resize: vertical;
    min-height: 80px;
    transition: border-color var(--transition-fast);
}

.comment-input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.post-comment-btn {
    align-self: flex-end;
    background-color: var(--color-accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 10px 24px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    font-family: var(--font-primary);
}

.post-comment-btn:hover {
    background-color: var(--color-accent-hover);
}

.post-comment-btn:disabled {
    background-color: var(--color-border);
    cursor: not-allowed;
}

/* Sign In Prompt */
.signin-prompt {
    text-align: center;
    padding: var(--spacing-3xl);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.signin-prompt p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 15px;
}

.signin-btn {
    background-color: var(--color-accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    font-family: var(--font-primary);
}

.signin-btn:hover {
    background-color: var(--color-accent-hover);
}

/* Responsive Design */
@media (max-width: 768px) {
    .detail-container {
        margin-top: 60px;
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .news-detail,
    .comments-section {
        padding: var(--spacing-lg);
    }

    .detail-headline {
        font-size: 24px;
    }

    .detail-body {
        font-size: 16px;
    }

    .detail-image {
        max-height: 250px;
    }

    .comments-header {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .detail-container {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .news-detail,
    .comments-section {
        padding: var(--spacing-md);
    }

    .detail-headline {
        font-size: 22px;
    }

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

    .detail-impact {
        align-self: flex-end;
        margin-top: calc(-1 * var(--spacing-lg));
    }

    .skeleton-detail-image {
        height: 200px;
    }
}