/**
 * Shared card component styles
 * Migrated from index.css
 */

/* ============================================================
   CARD BORDER VARIANTS — canonical reusable border system

   card--accent-left  → text-based cards  (left accent only)
   card--no-border    → image-based cards (no border)

   Usage: add the modifier class alongside the card class,
   e.g. <div class="horizontal-card card--accent-left">
   ============================================================ */

/* Text-based card: left accent border, no surrounding border */
.card--accent-left {
  border: none !important;
  border-left: 4px solid var(--primary-color) !important;
}

/* Image-based card: no border at all */
.card--no-border {
  border: none !important;
}
.badge {
  line-height: 1.3;
}

.badge-container {
  display: flex;
  flex-wrap: wrap;
}

.badge-container .badge {
  margin-right: 5px;
}

/* ============================================================
   Card Grid Row — Bootstrap gutter override
   Applies wherever a Bootstrap .row contains .conference-banner-card items.
   Increases horizontal gap from the default 1.5rem to 2rem and adds a
   matching vertical gutter (used when columns stack on smaller viewports).
   ============================================================ */

.row:has(.conference-banner-card) {
  --bs-gutter-x: 2rem;
  --bs-gutter-y: 1.5rem;
}

/* ============================================================
   Conference Banner Card
   ============================================================ */

.conference-banner-card,
.conference-banner-card-1 {
  border-radius: 12px !important;
  /* Image-based card: no border (card--no-border pattern) */
  border: none !important;
  /* background: var(--app-background-color1) !important; — removed: was admin-configured color */
  background: var(--color-bg, var(--color-bg-surface)) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  height: 100%;
  display: flex;
  flex-direction: column;
  /* Canonical card hover token — 0.18s / translateY(-2px) / shadow step-up */
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}

.conference-banner-card:hover,
.conference-banner-card-1:hover {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.conference-banner-card .card-img-top,
.conference-banner-card-1 .card-img-top {
  width: 100%;
  height: auto;
  object-fit: contain;
  max-height: 200px;
  background-color: color-mix(in srgb, var(--text-color, var(--color-text-primary, var(--color-text))) 4%, transparent);
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
}

.conference-banner-card .card-body,
.conference-banner-card-1 .card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1rem;
  gap: 0;
}

.conference-banner-card .content-wrapper,
.conference-banner-card-1 .content-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.conference-banner-card .title-date,
.conference-banner-card-1 .title-date {
  flex: 1;
}

/* ============================================================
   Conference Banner Card — Content Layout (tags, metadata, view link)
   ============================================================ */

.conference-banner-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.conference-banner-card__tag--primary {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: var(--font-size-xs);
  font-weight: 500;
  background: color-mix(in srgb, var(--primary-color) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--primary-color) 35%, transparent);
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.15s ease, background 0.15s ease;
}

.conference-banner-card__tag--primary:hover {
  background: color-mix(in srgb, var(--primary-color) 18%, transparent);
  color: var(--secondary-color, var(--primary-color));
}

.conference-banner-card__tag--secondary {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: var(--font-size-xs);
  font-weight: 500;
  background: color-mix(in srgb, var(--text-color, var(--color-text-primary, var(--color-text))) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--text-color, var(--color-text-primary, var(--color-text))) 20%, transparent);
  color: color-mix(in srgb, var(--text-color, var(--color-text-primary, var(--color-text))) 70%, transparent);
}

.conference-banner-card .banner-card-title {
  font-size: var(--font-size-article-title);
  font-weight: 600;
  color: var(--text-color, var(--color-text-primary, var(--color-text)));
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.conference-banner-card .banner-card-title a,
.conference-banner-card .banner-card-title .horizontal-text {
  color: var(--text-color, var(--color-text-primary, var(--color-text)));
}

.conference-banner-card .banner-card-title a:hover {
  color: var(--primary-color);
}

.conference-banner-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 0.75rem;
  font-size: var(--font-size-article-meta);
  color: color-mix(in srgb, var(--text-color, var(--color-text-primary, var(--color-text))) 60%, transparent);
  margin-bottom: 0.75rem;
}

.conference-banner-card__meta-item--conference::before {
  content: "\f02c";
  font-family: "Line Awesome Free";
  font-weight: 900;
  font-size: 0.85em;
  margin-right: 0.35rem;
}

.conference-banner-card__meta-item--year::before {
  content: "\f133";
  font-family: "Line Awesome Free";
  font-weight: 900;
  font-size: 0.85em;
  margin-right: 0.35rem;
}

.conference-banner-card__meta-item--authors::before {
  content: "\f0c0";
  font-family: "Line Awesome Free";
  font-weight: 900;
  font-size: 0.85em;
  margin-right: 0.35rem;
}

.conference-banner-card__meta-item--session::before {
  content: "\f022";
  font-family: "Line Awesome Free";
  font-weight: 900;
  font-size: 0.85em;
  margin-right: 0.35rem;
}

.conference-banner-card__meta-sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--primary-color);
  flex-shrink: 0;
}

.conference-banner-card__meta a {
  color: var(--primary-color);
  text-decoration: none;
}

.conference-banner-card__meta a:hover {
  color: var(--secondary-color, var(--primary-color));
  text-decoration: underline;
}

.conference-banner-card__extra {
  font-size: var(--font-size-sm);
  color: color-mix(in srgb, var(--text-color, var(--color-text-primary, var(--color-text))) 60%, transparent);
  margin-top: 0;
  margin-bottom: 0.5rem;
}

/* Remove bottom margin from last content element; badges section has its own top margin */
.conference-banner-card .flex-grow-1 > :last-child {
  margin-bottom: 0;
}

.conference-banner-card__badges {
  margin-top: 1rem;
  padding-top: 0;
}

.conference-banner-card__badges .metadata-text {
  margin-bottom: 0;
  margin-top: 0;
}

/* ============================================================
   Card Typography — uses design-system font var throughout
   ============================================================ */

.banner-card-title {
  font-family: var(--font-family);
  font-size: var(--font-size-article-title);
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-color, var(--color-text-primary, var(--color-text)));
  margin-bottom: 0.25rem;
}

.banner-card-title a.link,
.banner-card-title span.link {
  color: var(--primary-color);
  text-decoration: none;
}

.banner-card-title a.link:hover {
  text-decoration: underline;
}

.author-title-text {
  font-family: var(--font-family);
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.5;
  color: color-mix(in srgb, var(--text-color, var(--color-text-primary, var(--color-text))) 60%, transparent);
  padding-top: 2px;
  margin-bottom: 0;
}

.card-date-text {
  font-family: var(--font-family);
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.5;
  color: color-mix(in srgb, var(--text-color, var(--color-text-primary, var(--color-text))) 60%, transparent);
  padding-top: 2px;
  margin-bottom: 0;
}

.metadata-text {
  font-family: var(--font-family);
  font-size: var(--font-size-article-meta);
  font-weight: 400;
  line-height: 1.5;
  color: color-mix(in srgb, var(--text-color, var(--color-text-primary, var(--color-text))) 60%, transparent);
  margin-bottom: 0;
}

/* Article title link on vertical cards */
.horizontal-text {
  font-family: var(--font-family);
  font-size: var(--font-size-article-title);
  font-weight: 600;
  line-height: 1.4;
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.2s ease;
  display: inline;
}

.horizontal-text:hover {
  color: var(--secondary-color, var(--primary-color));
  text-decoration: underline;
}

.horizontal-text:hover .link-icon {
  opacity: 0.75;
}

/* Line Awesome link icon (replaces SVG caret) */
.link-icon.la-chevron-right {
  font-size: 0.75em;
  margin-left: 0.35rem;
}

/* Author name */
.horizontal-auhtor,
.horizontal-author {
  font-family: var(--font-family);
  font-size: var(--font-size-article-meta);
  font-weight: 400;
  line-height: 1.5;
  color: color-mix(in srgb, var(--text-color, var(--color-text-primary, var(--color-text))) 70%, transparent);
  text-decoration: none;
  transition: color 0.15s ease;
}

.horizontal-auhtor:hover,
.horizontal-author:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

/* ============================================================
   Card Tags — .Tag-style / .Tag-style-1
   Override custom.css values to match design system
   ============================================================ */

.Tag-style,
.Tag-style-1 {
  font-family: var(--font-family) !important;
  font-size: var(--font-size-card-badge);
  font-weight: 500 !important;
  line-height: 1.4 !important;
  color: var(--primary-color) !important;
  background: color-mix(in srgb, var(--primary-color) 10%, transparent) !important;
  border: 1px solid color-mix(in srgb, var(--primary-color) 25%, transparent) !important;
  border-radius: 999px !important;
  padding: 0.15rem 0.6rem !important;
  display: inline-flex !important;
  align-items: center !important;
  margin-left: 0 !important;
}

/* ============================================================
   Media type badges — .has-video / .has-paper / .has-poster / .has-attachment
   Replace hardcoded purples with on-theme palette
   ============================================================ */

.badge.has-video,
.badge.has-paper,
.badge.has-poster,
.badge.has-attachment {
  font-family: var(--font-family);
  font-size: var(--font-size-xs);
  font-weight: 500;
  line-height: 1.4;
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  letter-spacing: 0.01em;
}

.badge.has-video {
  background-color: color-mix(in srgb, var(--primary-color) 15%, transparent);
  color: var(--primary-color);
  border: 1px solid color-mix(in srgb, var(--primary-color) 30%, transparent);
}

.badge.has-paper {
  background-color: #f0fdf4; /* color-exception: success tint */
  color: #16a34a; /* color-exception: success tint */
  border: 1px solid #bbf7d0; /* color-exception: success tint */
}

.badge.has-poster {
  background-color: #fefce8; /* color-exception: warning tint */
  color: #ca8a04; /* color-exception: warning tint */
  border: 1px solid #fde68a; /* color-exception: warning tint */
}

.badge.has-attachment {
  background-color: var(--color-bg-page);
  color: var(--color-text-body);
  border: 1px solid var(--color-border);
}