/* =====================================================================
   Article Search page (portal) — page-specific refinements.
   Reuses the global doi.rs design system; only adds what is unique
   to the search hero field and result cards.
   ===================================================================== */

/* ---- Search hero form (inside .portal-page-header) ---- */
.search-hero-form {
    margin-top: 1.75rem;
    max-width: 720px;
}

.search-hero-input-group {
    background: #fff;
    border-radius: 999px;
    padding: 0.3rem 0.3rem 0.3rem 0.4rem;
    box-shadow: 0 12px 32px rgba(3, 51, 51, 0.22);
    flex-wrap: nowrap;
}

.search-hero-input-group .search-hero-icon {
    background: transparent;
    border: none;
    color: var(--color-primary);
    font-size: 1.1rem;
    padding-left: 0.75rem;
    padding-right: 0.25rem;
}

.search-hero-input-group .form-control {
    border: none;
    background: transparent;
    box-shadow: none;
    font-size: 1rem;
    color: var(--color-text-primary);
    padding-left: 0.35rem;
}

.search-hero-input-group .form-control::placeholder {
    color: var(--placeholder-color, #a3b1b1);
    font-style: italic;
}

.search-hero-input-group .form-control:focus {
    box-shadow: none;
    outline: none;
}

.search-hero-input-group .btn-doi.search-hero-btn {
    border-radius: 999px;
    padding: 0.6rem 1.6rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.search-hero-hint {
    margin-top: 0.85rem;
    margin-bottom: 0;
    font-size: 0.9rem;
    color: #fff;
    background: rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    padding: 0.5rem 0.85rem;
    display: inline-flex;
    align-items: center;
}

/* ---- Results summary line ---- */
.search-summary {
    color: var(--color-text-secondary);
    margin-bottom: 1.25rem;
}

.search-summary .search-summary-count {
    font-weight: 700;
    color: var(--color-dark);
}

.search-summary .search-summary-query {
    color: var(--color-text-primary);
    font-weight: 600;
}

/* Active filter tags use the global .filter-tag + badge helpers;
   ensure the remove "×" link inherits the badge text color. */
.search-active-filters .filter-tag a {
    color: inherit;
    text-decoration: none;
    font-weight: 700;
    line-height: 1;
}

.search-active-filters .filter-tag a:hover {
    opacity: 0.7;
}

/* ---- Search result card ---- */
.search-results .search-card {
    border: 1px solid var(--color-border);
}

.search-results .search-card .card-body {
    padding: 1.35rem 1.5rem;
}

.search-card-subtitle {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.search-card-authors {
    color: var(--color-text-primary);
    font-size: 0.9rem;
}

.search-card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem 0.6rem;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
}

.search-card-meta-sep {
    color: var(--color-primary);
    font-weight: 700;
}

.search-card-more {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: gap 0.2s ease, color 0.2s ease;
}

.search-card-more:hover,
.search-card-more:focus-visible {
    color: var(--color-primary-light);
    gap: 0.6rem;
}

/* ---- Mobile hero adjustments ---- */
@media (max-width: 575.98px) {
    .search-hero-form {
        margin-top: 1.25rem;
    }

    .search-hero-input-group {
        border-radius: 14px;
    }

    .search-hero-input-group .btn-doi.search-hero-btn {
        border-radius: 12px;
        padding: 0.6rem 0.9rem;
    }
}