/**
 * @file
 * Reusable UI primitives shared across pages: cards, badges, tags, breadcrumb,
 * pager, messages, tables. Building blocks for any new page in the design
 * system. Surfaces are white and separated by hairline borders.
 */

/* ==========================================================================
   Card — the single surface primitive. Panels elsewhere extend .card-surface.
   ========================================================================== */
.card,
.card-surface {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.card--pad { padding: var(--space-6); }

.card--hover {
  transition: border-color var(--transition);
}

.card--hover:hover {
  border-color: var(--color-border-strong);
}

/* ==========================================================================
   Badge / tag / chip
   Every pill in the theme routes through these two selector groups.
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  padding: 0.15rem 0.55rem;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.badge--primary { color: var(--color-primary); border-color: var(--color-primary-border); }
.badge--success { color: var(--color-success); border-color: var(--color-success); }
.badge--warning { color: var(--color-warning); border-color: var(--color-warning); }
.badge--danger  { color: var(--color-danger);  border-color: var(--color-danger); }

.tag,
.bprofile .field--type-entity-reference .field__item,
.bprofile .field--name-field-specialties .field__item,
.path-frontpage .view-specialties .views-field-name a,
.hero-cta__popular a {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

a.tag:hover,
.path-frontpage .view-specialties .views-field-name a:hover,
.hero-cta__popular a:hover,
.hero-cta__popular a:focus-visible {
  color: var(--color-primary);
  border-color: var(--color-primary-border);
}

/* ==========================================================================
   Page title
   ========================================================================== */
.page-title {
  margin: 0 0 var(--space-6);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: var(--weight-strong);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--color-heading);
}

/* ==========================================================================
   Local tasks / primary tabs
   (Bottom app-bar overrides: layout/bottom-nav.css)
   ========================================================================== */
nav.tabs,
div.tabs {
  margin: 0 0 var(--space-6);
}

ul.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--color-border);
}

.tabs > li {
  display: inline-flex;
  margin: 0;
}

.tabs a {
  display: inline-flex;
  align-items: center;
  padding: var(--space-3);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.tabs a:hover,
.tabs a:focus {
  color: var(--color-primary);
}

.tabs a.is-active,
.tabs li.is-active > a {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */

.breadcrumb {
  padding-block: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb li {
  display: inline-flex;
  align-items: center;
  color: var(--color-text-muted);
}

/* Replace the core "»" separator with a slash. */
.breadcrumb li::before {
  content: "/";
  margin: 0 var(--space-2);
  color: var(--color-text-faint);
}

.breadcrumb li:first-child::before {
  content: none;
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

/* Current page (non-link crumb). */
.breadcrumb li:last-child:not(:has(a)) {
  color: var(--color-heading);
}

/* ==========================================================================
   Pager
   ========================================================================== */
.pager__items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin: var(--space-10) 0 0;
  padding: 0;
  list-style: none;
}

.pager__item {
  display: inline-flex;
  padding: 0;
}

.pager__item a,
.pager__item.is-active > * {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.pager__item a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pager__item.is-active > * {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-on-primary);
}

/* ==========================================================================
   Messages / alerts
   ========================================================================== */
.messages {
  margin-bottom: var(--space-6);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-border);
  border-left-width: 3px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
}

.messages--status { border-left-color: var(--color-success); }
.messages--warning { border-left-color: var(--color-warning); }
.messages--error { border-left-color: var(--color-danger); }

/* ==========================================================================
   Tables
   ========================================================================== */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
}

th {
  padding: var(--space-3);
  text-align: left;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border-strong);
}

td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}