/* ==========================================================================
   AcademicLab — Template Publications Styles
   Extracted from template-publications.php
   ========================================================================== */

/* --- Red hero banner styles --- */
.al-listing-hero {
    padding: 6rem 0 4rem;
    background: linear-gradient(135deg, var(--uh-red) 0%, #8b0015 100%);
    position: relative;
    overflow: hidden;
}
.al-listing-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.5;
    pointer-events: none;
}
.al-listing-hero__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}
.al-eyebrow { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 3px; color: rgba(255,255,255,.65); margin-bottom: 1rem; }
.al-eyebrow a { color: inherit; text-decoration: none; transition: color 0.2s; }
.al-eyebrow a:hover { color: #fff; }
.al-listing-hero__title { font-family: var(--font-display) !important; color: #fff !important; text-transform: uppercase; font-size: clamp(2.5rem, 6vw, 4.5rem) !important; margin: 0 !important; line-height: .95; text-shadow: 0 2px 8px rgba(0,0,0,0.3); }

/* --- Search bar --- */
.pub-search-wrap {
    margin: 3rem 0 1.5rem;
}

.pub-search-inner {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--dm-card-bg, #fff);
    border: 2px solid var(--dm-border, var(--uh-mid-gray));
    transition: border-color .2s ease;
}

.pub-search-inner:focus-within {
    border-color: var(--uh-red);
}

.pub-search-icon {
    color: var(--dm-text-muted, var(--uh-slate));
    font-size: 1rem;
    padding: 0 0 0 1.1rem;
    pointer-events: none;
    flex-shrink: 0;
}

.pub-search-input {
    flex: 1;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    padding: 1rem 1rem !important;
    font-family: var(--font-body) !important;
    font-size: 1.05rem !important;
    color: var(--dm-text, #333) !important;
    background: transparent !important;
    border-radius: 0 !important;
}

.pub-search-input::placeholder { color: var(--dm-text-light, #aaa); }

.pub-search-clear {
    background: transparent !important;
    border: none !important;
    color: var(--dm-text-light, #aaa) !important;
    cursor: pointer;
    padding: 0 1rem !important;
    font-size: 1rem !important;
    transition: color .2s;
    box-shadow: none !important;
    border-radius: 0 !important;
    height: 100%;
}
.pub-search-clear:hover { color: var(--uh-red) !important; }

.pub-search-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: .6rem;
    font-size: .9rem;
    color: var(--dm-text-muted, #777);
    flex-wrap: wrap;
    gap: .5rem;
}

.pub-expand-all {
    background: transparent !important;
    border: 1px solid var(--dm-border, var(--uh-mid-gray)) !important;
    color: var(--dm-heading, var(--uh-slate)) !important;
    font-family: var(--font-body) !important;
    font-size: .85rem !important;
    padding: 5px 14px !important;
    cursor: pointer;
    border-radius: 0 !important;
    box-shadow: none !important;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all .2s;
}
.pub-expand-all:hover {
    border-color: var(--uh-red) !important;
    color: var(--uh-red) !important;
}

/* --- No results message --- */
.pub-no-results {
    background: var(--dm-surface, #fff8ec);
    border-left: 5px solid var(--uh-gold);
    padding: 1.2rem 1.5rem;
    margin: 1rem 0;
    display: flex;
    align-items: center;
    gap: .75rem;
    font-size: .95rem;
    color: var(--dm-text, #555);
}
.pub-no-results i { color: var(--uh-gold); font-size: 1.2rem; }

/* --- Accordion --- */
.pub-accordion {
    margin-bottom: 4rem;
}

.pub-year-group {
    border: 1px solid var(--dm-border, var(--uh-mid-gray));
    margin-bottom: 8px;
    transition: box-shadow .2s;
}

.pub-year-group:has(.pub-year-header.is-open) {
    box-shadow: 0 2px 12px rgba(0,0,0,.07);
}

.pub-year-group.is-hidden {
    display: none;
}

/* Accordion header button */
.pub-year-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.1rem 1.5rem;
    background: var(--dm-surface, var(--uh-light-gray)) !important;
    border: none !important;
    border-left: 5px solid transparent !important;
    cursor: pointer;
    text-align: left;
    transition: background .2s, border-left-color .2s;
    border-radius: 0 !important;
    box-shadow: none !important;
    color: var(--dm-heading, var(--uh-slate)) !important;
}

.pub-year-header:hover {
    background: var(--dm-border, #f0f0f0) !important;
    border-left-color: var(--uh-gold) !important;
}

.pub-year-header.is-open {
    background: var(--uh-red) !important;
    border-left-color: var(--uh-red) !important;
    color: #fff !important;
}

.pub-year-label {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pub-year-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: .5px;
    line-height: 1;
}

.pub-year-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.pub-year-count {
    font-size: .85rem;
    font-weight: 500;
    background: var(--dm-border, rgba(0,0,0,.08));
    color: var(--dm-text, inherit);
    padding: 3px 10px;
    border-radius: 20px;
}

.pub-year-header.is-open .pub-year-count {
    background: rgba(255,255,255,.2);
    color: #fff;
}

.pub-chevron {
    font-size: .9rem;
    transition: transform .3s ease;
}

.pub-year-header.is-open .pub-chevron {
    transform: rotate(180deg);
    color: #fff;
}

/* Accordion body */
.pub-year-body {
    display: none;
    border-top: 1px solid var(--dm-border, var(--uh-mid-gray));
    background: var(--dm-card-bg, #fff);
    padding: 0;
    overflow: hidden;
}

.pub-year-body.is-open {
    display: block;
}

/* Publication list */
.pub-list {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: pub-counter;
}

.pub-entry {
    padding: 1.4rem 1.5rem 1.4rem 4rem;
    border-bottom: 1px solid var(--dm-border, var(--uh-mid-gray));
    position: relative;
    transition: background .15s;
}

.pub-entry:last-child { border-bottom: none; }

.pub-entry:hover { background: var(--dm-surface, var(--uh-light-gray)); }

/* Number marker */
.pub-entry::before {
    content: counter(pub-counter);
    counter-increment: pub-counter -1;
    position: absolute;
    left: 1.5rem;
    top: 1.5rem;
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--uh-gold);
    font-weight: 700;
    min-width: 1.5rem;
    text-align: right;
}

.pub-entry p { margin: 0 0 5px 0; font-size: .95rem; line-height: 1.5; color: var(--dm-text, #333); }
.pub-entry p:last-child { margin-bottom: 0; }

.pub-authors { color: var(--dm-text-muted, #555) !important; font-size: .9rem !important; }
.pub-title { font-weight: 700; color: var(--dm-heading, var(--uh-slate)); }
.pub-journal-line { color: var(--dm-text-muted, #666); }
.pub-journal-name { color: var(--uh-red); font-style: italic; }

.pub-doi-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 6px;
    font-size: .82rem;
    color: #fff;
    background: var(--dm-heading, var(--uh-slate));
    padding: 3px 10px;
    text-decoration: none;
    transition: background .2s;
}
.pub-doi-link:hover { background: var(--uh-red); color: #fff; }

/* Search highlight */
.pub-entry mark {
    background: #fff3a0;
    color: #333; 
    border-radius: 2px;
    padding: 0 1px;
}

/* Hidden entries during search */
.pub-entry.is-hidden { display: none; }

@media (max-width: 600px) {
    .pub-year-number { font-size: 1.2rem; }
    .pub-entry { padding-left: 3.5rem; }
    .pub-entry::before { left: 1rem; }
    .pub-year-header { padding: .9rem 1rem; }
    .pub-search-meta { flex-direction: column; align-items: flex-start; }
}

/* --- Publication type filter tabs --- */
.pub-type-filter { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid var(--dm-border, #e8e8e8); }
.pub-type-tab { font-family: inherit; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; padding: 0.4rem 0.9rem; border: 1px solid var(--dm-border, #ddd); background: transparent; color: var(--dm-text, #555); cursor: pointer; transition: all 0.15s; border-radius: 2px; }
/* Hover fills the tab so the label can be white, matching the active state.
   Focus gets the same treatment for keyboard users. */
.pub-type-tab:hover,
.pub-type-tab:focus-visible { background: var(--uh-red); border-color: var(--uh-red); color: #fff; }
.pub-type-tab--active { background: var(--uh-red) !important; border-color: var(--uh-red) !important; color: #fff !important; }

/* --- Dark mode overrides --- */
[data-theme="dark"] .pub-journal-name { color: #ff6b8b; }
[data-theme="dark"] .pub-year-header:hover { background: var(--dm-border) !important; }
[data-theme="dark"] .pub-doi-link { background: var(--dm-border); color: var(--dm-text); }
[data-theme="dark"] .pub-doi-link:hover { background: var(--uh-red); color: #fff; }
[data-theme="dark"] .pub-no-results { background: var(--dm-card-bg); }