/* client/public/themes/giacngo/Library.css */

/* Main View */
html[data-theme="giacngo"] .library-view-container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    overflow-y: auto;
    font-family: "Libre Baskerville", "Lora", "Merriweather", Georgia, serif;
}
html[data-theme="giacngo"] .library-search-bar { position: relative; margin-bottom: 1.5rem; }
html[data-theme="giacngo"] .library-search-bar .search-icon { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); width: 1.25rem; height: 1.25rem; color: var(--color-text-light); }
html[data-theme="giacngo"] .library-search-bar input { width: 100%; padding: 0.75rem 1rem 0.75rem 3rem; border-radius: 0.5rem; border: 1px solid var(--color-border-color); background-color: var(--color-background-panel); font-size: 1rem; }
html[data-theme="giacngo"] .library-search-bar input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 2px var(--color-primary-light); }
html[data-theme="giacngo"] .library-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.5rem; }
html[data-theme="giacngo"] .doc-card { background-color: var(--color-background-panel); border: 1px solid var(--color-border-color); border-radius: 0.75rem; overflow: hidden; text-decoration: none; color: inherit; transition: all 0.2s ease; box-shadow: 0 2px 5px rgba(0,0,0,0.05); }
html[data-theme="giacngo"] .doc-card:hover { transform: translateY(-4px); box-shadow: 0 8px 15px rgba(0,0,0,0.1); border-color: var(--color-primary); }
html[data-theme="giacngo"] .doc-card-thumb { width: 100%; aspect-ratio: 4 / 3; background-color: var(--color-background-light); display: flex; align-items: center; justify-content: center; color: var(--color-text-light); }
html[data-theme="giacngo"] .doc-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
html[data-theme="giacngo"] .doc-card-thumb svg { width: 3rem; height: 3rem; }
html[data-theme="giacngo"] .doc-card-content { padding: 1rem; }
html[data-theme="giacngo"] .doc-card-type { font-size: 0.75rem; font-weight: 600; color: var(--color-primary); text-transform: uppercase; }
html[data-theme="giacngo"] .doc-card-title { font-size: 1.125rem; font-weight: 700; margin-top: 0.25rem; color: var(--color-text-main); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;  overflow: hidden; }
html[data-theme="giacngo"] .doc-card-author { font-size: 0.875rem; color: var(--color-text-light); margin-top: 0.5rem; }
html[data-theme="giacngo"] .no-results-message { grid-column: 1 / -1; text-align: center; padding: 4rem 0; color: var(--color-text-light); }

html[data-theme="giacngo"] .doc-card-stats {
    display: flex;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-top: 0.75rem;
    border-top: 1px solid var(--color-border-color);
    padding-top: 0.5rem;
}
html[data-theme="giacngo"] .doc-card-stats span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}


/* New Library Menu Styles */
html[data-theme="giacngo"] .library-menu {
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    flex-grow: 1;
    min-height: 0;
}

html[data-theme="giacngo"] .library-menu-toggles {
    display: flex;
    border: 1.5px solid var(--color-primary);
    border-radius: 9999px;
    padding: 0.25rem;
    background-color: var(--color-background-panel);
    width: 90%;
    overflow-x: auto;
    white-space: nowrap;
    flex-shrink: 0;
}

html[data-theme="giacngo"] .library-menu-toggles::-webkit-scrollbar {
    display: none;
}

html[data-theme="giacngo"] .library-menu-toggles {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

html[data-theme="giacngo"] .library-menu-toggles button {
    flex: 1;
    padding: 0.5rem;
    border: none;
    background: transparent;
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border-radius: 9999px;
    font-size: 0.9rem;
    min-width: fit-content;
}

html[data-theme="giacngo"] .library-menu-toggles button.active {
    background-color: var(--color-primary);
    color: var(--color-text-on-primary);
}

html[data-theme="giacngo"] .library-menu-heading {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    text-align: center;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

/* This rule applies to both the "Authors" and "Topics" sections.
   The flex-shrink: 0 is fine for the Authors section but problematic for Topics.
   It will be overridden below for the topics section. */
html[data-theme="giacngo"] .library-menu-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}

/* This rule targets the Topics section, making it fill remaining space and scroll. */
html[data-theme="giacngo"] .library-menu > .library-menu-section:last-of-type {
    flex-grow: 1;    /* Grow to fill available space */
    flex-shrink: 1;  /* CRITICAL: Allow this section to shrink, overriding the rule above */
    min-height: 0;   /* CRUCIAL: Allow it to be smaller than its content, enabling overflow */
    overflow-y: auto;/* Make this section scroll its content */
    padding-top: 1rem;
    padding-bottom: 1rem;
}

/* The topic list itself no longer needs scrolling logic. It just lays out its children. */
html[data-theme="giacngo"] .library-topic-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    width: 100%;
}

html[data-theme="giacngo"] .library-topic-list button {
    background-color: transparent;
    color: var(--color-text-main);
    border: none;
    padding: 0;
    border-radius: 0;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1rem;
}
html[data-theme="giacngo"] .library-topic-list button:hover {
    color: var(--color-primary);
}

html[data-theme="giacngo"] .library-topic-list button.active {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: 700;
    border-radius: 0.75rem;
    padding: 0.5rem 1.5rem;
    width: auto;
    height: auto;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}


/* Skeleton Styles */
html[data-theme="giacngo"] .skeleton-doc-thumb { width: 100%; aspect-ratio: 4 / 3; }
html[data-theme="giacngo"] .doc-card.skeleton-card { border-color: transparent; box-shadow: none; }
html[data-theme="giacngo"] .doc-card.skeleton-card .doc-card-content { display: flex; flex-direction: column; gap: 0.5rem; }
html[data-theme="giacngo"] .doc-card.skeleton-card .skeleton-title { margin-bottom: 0; }
html[data-theme="giacngo"] .doc-card.skeleton-card .skeleton-text { margin-bottom: 0; }

/* Styles from DocumentDetailPage.css */

html[data-theme="giacngo"] .document-detail-page {
    background-color: var(--color-background-main);
    padding: 2rem 1.5rem;
    min-height: 100vh;
    font-family: "Libre Baskerville", "Lora", "Merriweather", Georgia, serif;
}

html[data-theme="giacngo"] .document-detail-container {
    max-width: 800px;
    margin: 0 auto;
}

html[data-theme="giacngo"] .document-content-card {
    background-color: var(--color-background-panel);
    border: 1px solid var(--color-border-color);
    border-radius: 0.75rem;
    padding: 2rem;
}

html[data-theme="giacngo"] .document-thumbnail {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
}

html[data-theme="giacngo"] .document-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 1rem;
    line-height: 1.2;
}

html[data-theme="giacngo"] .document-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: center;
    color: var(--color-text-light);
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--color-border-color);
    padding-bottom: 1.5rem;
}
html[data-theme="giacngo"] .document-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

html[data-theme="giacngo"] .document-body.prose {
    line-height: 1.8;
    color: var(--color-text-main);
}
html[data-theme="giacngo"] .document-body.prose h1,
html[data-theme="giacngo"] .document-body.prose h2,
html[data-theme="giacngo"] .document-body.prose h3 {
    color: var(--color-text-main);
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}
html[data-theme="giacngo"] .document-body.prose p {
    margin-bottom: 1em;
}

html[data-theme="giacngo"] .like-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border: 1px solid transparent;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-left: auto;
}
html[data-theme="giacngo"] .like-button:hover {
    border-color: var(--color-primary);
    background-color: #fad1d1;
}
html[data-theme="giacngo"] .like-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Document Navigation */
html[data-theme="giacngo"] .document-navigation {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border-color);
}
html[data-theme="giacngo"] .nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--color-text-main);
    padding: 1rem;
    border-radius: 0.5rem;
    transition: background-color 0.2s ease;
    max-width: 48%;
}
html[data-theme="giacngo"] .nav-link:hover {
    background-color: #f5efdc;
}
html[data-theme="giacngo"] .nav-link.next {
    text-align: right;
    justify-content: flex-end;
}
html[data-theme="giacngo"] .nav-link.next .nav-text {
    align-items: flex-end;
}
html[data-theme="giacngo"] .nav-text {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
html[data-theme="giacngo"] .nav-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-light);
}
html[data-theme="giacngo"] .nav-title {
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 0.25rem;
}
html[data-theme="giacngo"] .nav-arrow {
    flex-shrink: 0;
    color: var(--color-primary);
}

.library-load-more {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.btn-load-more {
    padding: 0.75rem 2rem;
    background-color: #991b1b; /* màu đỏ như hình */
    color: white;
    border: none; /* bỏ border */
    border-radius: 25px; /* bo tròn */
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-load-more:hover:not(:disabled) {
    background-color: #6b2c2c;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
}

.btn-load-more:active:not(:disabled) {
    transform: translateY(0);
}

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