/**
 * EmpiricQuest External Feeds — Widget Styles
 * Self-contained. Works with any WordPress theme.
 */

/* ── Variables ── */
:root {
    --eqf-primary: #1a56db;
    --eqf-primary-10: #eff6ff;
    --eqf-primary-soft: #93b4f5;
    --eqf-success: #059669;
    --eqf-success-bg: #ecfdf5;
    --eqf-info: #2563eb;
    --eqf-info-bg: #eff6ff;
    --eqf-warning: #d97706;
    --eqf-warning-bg: #fffbeb;
    --eqf-text: #1f2937;
    --eqf-text-soft: #6b7280;
    --eqf-text-muted: #9ca3af;
    --eqf-surface: #ffffff;
    --eqf-surface-alt: #f9fafb;
    --eqf-border: #e5e7eb;
    --eqf-shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --eqf-shadow-md: 0 4px 12px rgba(0,0,0,0.07);
    --eqf-radius: 10px;
    --eqf-radius-sm: 6px;
    --eqf-radius-pill: 999px;
    --eqf-transition: 0.2s ease;
}

/* ── Homepage Strip ── */
.eqfeeds-strip {
    padding: 80px 24px;
    background: var(--eqf-surface-alt);
}
.eqfeeds-strip__container {
    max-width: 1200px;
    margin: 0 auto;
}
.eqfeeds-strip__header {
    text-align: center;
    margin-bottom: 48px;
}
.eqfeeds-strip__header h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--eqf-text);
    margin: 0 0 8px;
    line-height: 1.3;
}
.eqfeeds-strip__header p {
    font-size: 0.9375rem;
    color: var(--eqf-text-soft);
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.65;
}
.eqfeeds-strip__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.eqfeeds-strip__col {
    min-width: 0;
}

/* ── Widget Card ── */
.eqfeeds-widget {
    background: var(--eqf-surface);
    border: 1px solid var(--eqf-border);
    border-radius: var(--eqf-radius);
    overflow: hidden;
    transition: box-shadow var(--eqf-transition);
}
.eqfeeds-widget:hover {
    box-shadow: var(--eqf-shadow-md);
}

/* Header */
.eqfeeds-widget__header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--eqf-border);
    background: var(--eqf-surface);
}
.eqfeeds-widget__icon {
    width: 36px;
    height: 36px;
    border-radius: var(--eqf-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.eqfeeds-widget__icon--journals { background: var(--eqf-primary-10); color: var(--eqf-primary); }
.eqfeeds-widget__icon--funding  { background: var(--eqf-warning-bg); color: var(--eqf-warning); }
.eqfeeds-widget__icon--jobs     { background: var(--eqf-success-bg); color: var(--eqf-success); }

.eqfeeds-widget__text {
    flex: 1;
    min-width: 0;
}
.eqfeeds-widget__title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--eqf-text);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.eqfeeds-widget__sublabel {
    font-size: 0.75rem;
    color: var(--eqf-text-muted);
    margin-top: 1px;
    display: block;
}

.eqfeeds-widget__live-badge {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--eqf-success);
    background: var(--eqf-success-bg);
    padding: 3px 8px;
    border-radius: var(--eqf-radius-pill);
    flex-shrink: 0;
    animation: eqfeeds-pulse 2s ease-in-out infinite;
}
@keyframes eqfeeds-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Body */
.eqfeeds-widget__body {
    max-height: 460px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--eqf-border) transparent;
}
.eqfeeds-widget__body::-webkit-scrollbar { width: 5px; }
.eqfeeds-widget__body::-webkit-scrollbar-track { background: transparent; }
.eqfeeds-widget__body::-webkit-scrollbar-thumb { background: var(--eqf-border); border-radius: 10px; }

/* Loading */
.eqfeeds-widget__loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    gap: 12px;
    text-align: center;
}
.eqfeeds-widget__loading p {
    font-size: 0.8125rem;
    color: var(--eqf-text-muted);
    margin: 0;
}
.eqfeeds-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid var(--eqf-border);
    border-top-color: var(--eqf-primary);
    border-radius: 50%;
    animation: eqfeeds-spin 0.65s linear infinite;
}
@keyframes eqfeeds-spin { to { transform: rotate(360deg); } }

.eqfeeds-empty {
    font-size: 0.8125rem;
    color: var(--eqf-text-muted);
    margin: 0;
    padding: 24px;
    text-align: center;
    line-height: 1.6;
}
.eqfeeds-empty a {
    color: var(--eqf-primary);
    font-weight: 600;
    text-decoration: none;
}
.eqfeeds-empty a:hover { text-decoration: underline; }

/* Feed Item List */
.eqfeeds-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.eqfeeds-item {
    padding: 14px 20px;
    border-bottom: 1px solid var(--eqf-border);
    transition: background var(--eqf-transition);
    opacity: 0;
    animation: eqfeeds-fadein 0.3s ease forwards;
}
.eqfeeds-item:last-child { border-bottom: none; }
.eqfeeds-item:hover { background: var(--eqf-surface-alt); }

@keyframes eqfeeds-fadein {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.eqfeeds-item__link {
    display: block;
    text-decoration: none;
    color: inherit;
}
.eqfeeds-item__link:hover .eqfeeds-item__title {
    color: var(--eqf-primary);
}

.eqfeeds-item__title {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--eqf-text);
    line-height: 1.45;
    margin-bottom: 4px;
    transition: color var(--eqf-transition);
}

.eqfeeds-item__journal,
.eqfeeds-item__institution {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--eqf-primary);
    margin-bottom: 3px;
}

.eqfeeds-item__desc {
    display: block;
    font-size: 0.8125rem;
    color: var(--eqf-text-soft);
    line-height: 1.5;
    margin-bottom: 6px;
}

.eqfeeds-item__meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    flex-wrap: wrap;
}

.eqfeeds-item__authors {
    font-size: 0.75rem;
    color: var(--eqf-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.eqfeeds-item__date {
    font-size: 0.6875rem;
    color: var(--eqf-text-muted);
    flex-shrink: 0;
}

.eqfeeds-item__source {
    display: inline-block;
    font-size: 0.6875rem;
    color: var(--eqf-text-muted);
    margin-top: 4px;
}
.eqfeeds-item__source a {
    color: var(--eqf-text-muted);
    text-decoration: none;
    transition: color var(--eqf-transition);
}
.eqfeeds-item__source a:hover { color: var(--eqf-primary); }

.eqfeeds-item__category {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--eqf-primary);
    background: var(--eqf-primary-10);
    padding: 2px 8px;
    border-radius: var(--eqf-radius-pill);
    margin-top: 6px;
    margin-right: 6px;
    letter-spacing: 0.2px;
    text-transform: none;
}

.eqfeeds-col-cta {
    text-align: center;
    margin: 16px 0 0;
    padding: 0;
}
.eqfeeds-col-cta a {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--eqf-primary);
    text-decoration: none;
    padding: 8px 20px;
    border: 1px solid var(--eqf-primary);
    border-radius: var(--eqf-radius-pill);
    transition: all var(--eqf-transition);
}
.eqfeeds-col-cta a:hover {
    background: var(--eqf-primary);
    color: #fff;
}

.eqfeeds-direct-links {
    text-align: center;
    margin-top: 24px;
    padding: 16px 0;
    font-size: 0.8125rem;
    color: var(--eqf-text-muted);
}
.eqfeeds-direct-links span {
    margin-right: 8px;
}
.eqfeeds-direct-links a {
    display: inline-block;
    color: var(--eqf-primary);
    font-weight: 600;
    text-decoration: none;
    padding: 4px 10px;
    margin: 4px 2px;
    border: 1px solid var(--eqf-border);
    border-radius: var(--eqf-radius-pill);
    transition: all var(--eqf-transition);
}
.eqfeeds-direct-links a:hover {
    background: var(--eqf-primary);
    color: #fff;
    border-color: var(--eqf-primary);
}

/* ── Standalone widget (when used via shortcode outside strip) ── */
.eqfeeds-widget:only-child,
.eqfeeds-strip:only-child .eqfeeds-strip__grid {
    max-width: 780px;
    margin: 0 auto;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .eqfeeds-strip__grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 640px) {
    .eqfeeds-strip {
        padding: 48px 16px;
    }
    .eqfeeds-strip__header h2 {
        font-size: 1.375rem;
    }
    .eqfeeds-item {
        padding: 12px 16px;
    }
}

/* ================================================================
   DETAIL PAGE STYLES
   ================================================================ */

.eq-detail__header {
    padding: 48px 0 32px;
    background: var(--eqf-surface);
    border-bottom: 1px solid var(--eqf-border);
}
.eq-detail__title-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 32px;
    margin-top: 16px;
}
.eq-detail__title {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800;
    line-height: 1.25;
    color: var(--eqf-text);
    margin-bottom: 8px;
}
.eq-detail__org {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--eqf-primary);
    margin-bottom: 12px;
}
.eq-detail__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.eq-tag {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--eqf-primary);
    background: var(--eqf-primary-10);
    padding: 4px 10px;
    border-radius: var(--eqf-radius-pill);
}
.eq-tag--oa {
    background: var(--eqf-success-bg);
    color: var(--eqf-success);
}
.eq-detail__actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-end;
    flex-shrink: 0;
}

/* Body layout */
.eq-detail__body {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
    padding: 40px 24px 80px;
}
.eq-detail__main {
    min-width: 0;
}
.eq-detail__sidebar {
    border-left: 1px solid var(--eqf-border);
    padding-left: 32px;
}
.eq-detail__sidebar-section {
    margin-bottom: 32px;
}
.eq-detail__sidebar-section h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--eqf-text);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.eq-detail__related-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.eq-detail__related-list li {
    padding: 8px 0;
    border-bottom: 1px solid var(--eqf-border);
}
.eq-detail__related-list li:last-child { border-bottom: none; }
.eq-detail__related-list a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--eqf-primary);
    text-decoration: none;
}
.eq-detail__related-list a:hover { text-decoration: underline; }

/* Meta grid */
.eq-detail__meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
    padding: 24px;
    background: var(--eqf-surface-alt);
    border-radius: var(--eqf-radius);
    margin-bottom: 32px;
}
.eq-detail__meta-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--eqf-text-muted);
    margin-bottom: 4px;
}
.eq-detail__meta-value {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--eqf-text);
}
.eq-detail__meta-value--highlight {
    color: var(--eqf-warning, #d97706);
}

/* Sections */
.eq-detail__section {
    margin-bottom: 40px;
}
.eq-detail__section h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--eqf-text);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--eqf-border);
}
.eq-detail__rich-text {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--eqf-text-soft);
}
.eq-detail__rich-text p { margin-bottom: 1em; }

/* CTA Box */
.eq-detail__cta-box {
    background: var(--eqf-primary-10);
    border: 1px solid var(--eqf-primary-soft);
    border-radius: var(--eqf-radius);
    padding: 32px;
    text-align: center;
    margin-top: 40px;
}
.eq-detail__cta-box h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--eqf-text);
    margin-bottom: 8px;
}
.eq-detail__cta-box p {
    font-size: 0.9375rem;
    color: var(--eqf-text-soft);
    margin-bottom: 20px;
}
.eq-detail__cta-source {
    display: block;
    margin-top: 12px;
    font-size: 0.8125rem;
    color: var(--eqf-text-muted);
}

/* Related grid */
.eq-detail__related {
    padding: 48px 24px;
    background: var(--eqf-surface-alt);
}
.eq-detail__related h2 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 24px;
    text-align: center;
}
.eq-detail__related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

/* ================================================================
   ARCHIVE / LISTING PAGE STYLES
   ================================================================ */

.eq-archive-hero {
    padding: 48px 0 32px;
    background: var(--eqf-surface);
    border-bottom: 1px solid var(--eqf-border);
    text-align: center;
}
.eq-archive-hero h1 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800;
    color: var(--eqf-text);
    margin-bottom: 12px;
}
.eq-archive-hero p {
    font-size: 1.0625rem;
    color: var(--eqf-text-soft);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.eq-archive {
    padding: 32px 24px 80px;
}

/* Filter bar */
.eq-filter-bar {
    margin-bottom: 32px;
}
.eq-filter-bar__inner {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}
.eq-filter-bar__search {
    flex: 1;
    min-width: 200px;
}
.eq-filter-search {
    width: 100%;
    padding: 10px 16px;
    border: 1px solid var(--eqf-border);
    border-radius: var(--eqf-radius-sm);
    font-size: 0.875rem;
    font-family: inherit;
}
.eq-filter-group select {
    padding: 10px 16px;
    border: 1px solid var(--eqf-border);
    border-radius: var(--eqf-radius-sm);
    font-size: 0.8125rem;
    font-family: inherit;
    background: var(--eqf-surface);
    min-width: 140px;
}

/* Archive grid */
.eq-archive__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

/* Card */
.eq-card {
    background: var(--eqf-surface);
    border: 1px solid var(--eqf-border);
    border-radius: var(--eqf-radius);
    padding: 24px;
    transition: all var(--eqf-transition);
    display: flex;
    flex-direction: column;
}
.eq-card:hover {
    border-color: var(--eqf-primary-soft);
    box-shadow: var(--eqf-shadow-md);
    transform: translateY(-2px);
}
.eq-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 12px;
}
.eq-card__title {
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 8px;
}
.eq-card__title a {
    color: var(--eqf-text);
    text-decoration: none;
}
.eq-card__title a:hover {
    color: var(--eqf-primary);
}
.eq-card__org {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--eqf-primary);
    margin-bottom: 4px;
}
.eq-card__loc {
    font-size: 0.8125rem;
    color: var(--eqf-text-muted);
    margin-bottom: 8px;
}
.eq-card__excerpt {
    font-size: 0.875rem;
    color: var(--eqf-text-soft);
    line-height: 1.55;
    margin-bottom: 12px;
    flex: 1;
}
.eq-card__deadline {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--eqf-warning, #d97706);
    margin-bottom: 12px;
}
.eq-card__link {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--eqf-primary);
    text-decoration: none;
    margin-top: auto;
}
.eq-card__link:hover { text-decoration: underline; }

/* Card variant for related items */
.eq-card--related {
    padding: 20px;
}
.eq-card--related h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 4px;
}

/* Pagination */
.eq-archive__pagination {
    grid-column: 1 / -1;
    text-align: center;
    padding: 32px 0;
}
.eq-archive__empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 64px 24px;
    color: var(--eqf-text-muted);
}

/* ================================================================
   DASHBOARD
   ================================================================ */

.eq-dash-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 32px;
    padding: 40px 24px 80px;
}
.eq-dash-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.eq-dash-metric {
    background: var(--eqf-surface-alt);
    border-radius: var(--eqf-radius-sm);
    padding: 20px 16px;
    text-align: center;
}
.eq-dash-metric__label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--eqf-text-muted);
    margin-bottom: 6px;
}
.eq-dash-metric__value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--eqf-text);
}
.eq-dash-saved {
    min-width: 0;
}
.eq-dash-saved h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.eq-dash-empty {
    font-size: 0.9375rem;
    color: var(--eqf-text-muted);
    line-height: 1.7;
}
.eq-dash-empty a {
    color: var(--eqf-primary);
    font-weight: 600;
}
.eq-dash-saved-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.eq-dash-saved-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--eqf-border);
    font-size: 0.875rem;
}
.eq-dash-type {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: var(--eqf-radius-pill);
    flex-shrink: 0;
}
.eq-dash-type--job, .eq-dash-type--jobs { background: var(--eqf-success-bg); color: var(--eqf-success); }
.eq-dash-type--funding { background: var(--eqf-warning-bg); color: var(--eqf-warning); }
.eq-dash-type--journal, .eq-dash-type--journals { background: var(--eqf-primary-10); color: var(--eqf-primary); }
.eq-dash-type--guide, .eq-dash-type--guides { background: var(--eqf-info-bg); color: var(--eqf-info); }
.eq-dash-title {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--eqf-text);
    font-weight: 500;
}
.eq-dash-remove {
    background: none;
    border: 1px solid var(--eqf-border);
    border-radius: var(--eqf-radius-sm);
    padding: 4px 10px;
    font-size: 0.75rem;
    color: var(--eqf-text-muted);
    cursor: pointer;
    transition: all var(--eqf-transition);
    flex-shrink: 0;
}
.eq-dash-remove:hover {
    border-color: var(--eqf-danger, #b83232);
    color: var(--eqf-danger, #b83232);
}

/* Save button states */
.eq-save-btn.is-saved {
    background: var(--eqf-primary-10);
    color: var(--eqf-primary);
    border-color: var(--eqf-primary);
}

/* Detail page responsive */
@media (max-width: 900px) {
    .eq-detail__body {
        grid-template-columns: 1fr;
    }
    .eq-detail__sidebar {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid var(--eqf-border);
        padding-top: 24px;
    }
    .eq-detail__title-row {
        flex-direction: column;
    }
    .eq-detail__actions {
        flex-direction: row;
        align-items: center;
    }
}

@media (max-width: 640px) {
    .eq-archive__grid {
        grid-template-columns: 1fr;
    }
    .eq-filter-bar__inner {
        flex-direction: column;
    }
    .eq-filter-bar__search {
        width: 100%;
    }
}