/* Publications Page Specific Styles */

/* Search Bar Section */
.search-container {
    padding: 2rem 0;
    max-width: 600px;
    margin: 20px auto;
    position: relative;
}

.search-input-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
}

.search-input-wrapper .material-symbols-rounded {
    position: absolute;
    left: 16px;
    color: var(--text-secondary);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 16px 16px 16px 48px;
    background-color: var(--card-bg);
    border-radius: 50px;
    border: 2px solid var(--accent-glow);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-main);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
    outline: none;
}

.search-input:focus {
    box-shadow: 0 8px 30px rgba(221, 133, 0, 0.15);
    border-color: var(--accent);
    background-color: var(--card-bg);
}

.search-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

/* Publications List */
.publications-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 60px;
}

/* Publication Card */
.pub-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.pub-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-glow);
}

/* Left Icon Column */
.pub-icon-wrapper {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background-color: var(--bg-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    position: relative;
    cursor: help; /* Suggests overlap/tooltip */
}

/* Tooltip for Icon */
.pub-icon-wrapper::after {
    content: attr(data-type);
    position: absolute;
    bottom: 110%; /* Above the icon */
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background-color: var(--text-primary);
    color: var(--bg-color);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    pointer-events: none;
    z-index: 20;
}

.pub-icon-wrapper:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.pub-icon-wrapper .material-symbols-rounded {
    font-size: 24px;
}

/* Content Column */
.pub-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pub-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 4px;
}

.pub-title {
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-primary);
}

.pub-title a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

.pub-title a:hover {
    color: var(--accent);
}

.pub-year {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    flex-shrink: 0;
    padding: 4px 10px;
    background-color: var(--bg-color);
    border-radius: 6px;
}

.pub-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pub-authors {
    display: block;
    font-size: 1rem;
    color: var(--text-secondary);
    font-style: italic;
}

.pub-authors a {
    color: var(--text-primary);
    text-decoration: none;
    border-bottom: 1px dotted var(--text-primary);
    transition: all 0.2s ease;
}

.pub-authors a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.pub-venue {
    display: block;
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 500;
}

.pub-citations {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background-color: var(--bg-color);
    padding: 2px 8px;
    border-radius: 4px;
    width: fit-content;
    margin-top: 4px;
}

.pub-citations .material-symbols-rounded {
    font-size: 14px;
}

.pub-card.compact .pub-citations {
    margin-top: 0;
    margin-left: 8px;
    padding: 0;
    background: none;
    font-size: 0.8rem;
}

/* Actions / Links */
.pub-actions {
    display: flex;
    gap: 16px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.pub-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent);
    padding: 6px 12px;
    border-radius: 6px;
    background-color: var(--accent-glow);
    transition: background-color 0.2s ease;
}

.pub-link:hover {
    background-color: rgba(255, 153, 51, 0.2);
    text-decoration: none;
}

.pub-link .material-symbols-rounded {
    font-size: 18px;
}

/* Hide when filtered out */
.pub-card.hidden {
    display: none;
}

/* Space between compact and non-compact cards */
.pub-card:not(.compact) + .pub-card.compact {
    margin-top: 32px;
}

/* Compact Card Variant */
.pub-card.compact {
    padding: 16px 24px;
    align-items: center;
}

.pub-card.compact .pub-icon-wrapper .material-symbols-rounded {
    font-size: 20px;
}

.pub-card.compact .pub-header {
    margin-bottom: 0;
    gap: 12px;
}

.pub-card.compact .pub-title {
    font-size: 1rem;
}

.pub-card.compact .pub-content {
    gap: 4px;
}

.pub-card.compact .pub-details {
    display: flex;
    flex-direction: row;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.pub-card.compact .pub-authors,
.pub-card.compact .pub-venue {
    display: inline;
    font-size: 0.9rem;
    margin: 0;
}

.pub-card.compact .pub-authors::after {
    content: "•";
    margin-left: 8px;
    font-style: normal;
    color: var(--text-secondary);
    opacity: 0.6;
}

.pub-card.compact .pub-link {
    font-size: 0.75rem;
    padding: 4px 8px;
}

/* Responsive adjustment for compact */
@media (max-width: 600px) {
    .pub-card.compact {
        align-items: flex-start;
    }
}

/* Responsive */
@media (max-width: 600px) {
    .pub-card {
        flex-direction: column;
        gap: 16px;
    }
    
    .pub-icon-wrapper {
        margin-bottom: 0;
    }
    
    .pub-header {
        flex-direction: column;
        gap: 8px;
    }
}

/* Last Updated Timestamp */
.last-updated {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 40px;
    font-style: italic;
    opacity: 0.8;
}