/* ==========================================================================
   SEARCH.CSS — Next-gen search recommendations for Infotris
   Single source for dropdown (.search-container) + full page (search.html).
   Uses existing design tokens only. Loaded after components.css so its
   dropdown rules win over the legacy duplicated .search-results block.
   ========================================================================== */

/* --- Dropdown shell (overrides legacy duplicates in components.css) ---
   search.js portals the box to <body> on open, so hero overflow-x: clip
   and transformed ancestors can never trap it. Inner rules are scoped to
   .search-results so they hold both in place and when portaled. --- */
.search-container .search-results,
.search-results--portaled {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  width: 100%;
  min-width: min(320px, calc(100vw - 16px));
  max-height: min(62vh, 460px);
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--color-surface, #ffffff);
  border: var(--border-width, 1px) solid var(--border-color, #d9d9d9);
  border-radius: var(--radius-md, 12px);
  box-shadow: var(--shadow-lg, 0 8px 32px rgba(13, 13, 13, 0.08));
  z-index: var(--z-dropdown, 1100);
  display: none;
  padding: 0.375rem;
  animation: searchDropIn 0.18s var(--ease-premium, cubic-bezier(0.16, 1, 0.3, 1));
}

/* Portaled state: fixed to the viewport, above nav/modal stacking contexts */
.search-results--portaled {
  position: fixed;
  z-index: 3000;
}

@keyframes searchDropIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Dropdown header --- */
.search-results .search-results__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm, 1rem);
  padding: 0.625rem 0.75rem 0.5rem;
  font-size: var(--font-size-xs, 0.6875rem);
  font-weight: var(--font-weight-semibold, 600);
  letter-spacing: var(--letter-spacing-wide, 0.08em);
  text-transform: uppercase;
  color: var(--text-secondary, #666666);
}

.search-results .search-results__clear {
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  color: var(--text-secondary, #666666);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem 0.375rem;
  border-radius: var(--radius-sm, 8px);
}

.search-results .search-results__clear:hover {
  color: var(--text-primary, #111111);
  background: var(--color-overlay-light, rgba(17, 17, 17, 0.04));
}

/* --- Groups --- */
.search-results .search-group {
  padding: 0.125rem 0 0.25rem;
}

.search-results .search-group__heading {
  padding: 0.5rem 0.75rem 0.25rem;
  font-size: var(--font-size-xs, 0.6875rem);
  font-weight: var(--font-weight-semibold, 600);
  letter-spacing: var(--letter-spacing-wide, 0.08em);
  text-transform: uppercase;
  color: var(--color-subtle, #888888);
}

/* --- Result items --- */
.search-results .search-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  text-align: left;
  padding: 0.625rem 0.75rem;
  border: none;
  border-bottom: none;
  border-radius: var(--radius-sm, 8px);
  background: transparent;
  cursor: pointer;
  transition: background-color var(--transition, 0.2s ease);
}

.search-results .search-item:hover,
.search-results .search-item.is-selected {
  transform: none;
  border-radius: var(--radius-sm, 8px);
  border-color: transparent;
  background: var(--color-overlay-light, rgba(17, 17, 17, 0.04));
}

.search-results .search-item__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  font-size: var(--font-size-sm, 0.8125rem);
  font-weight: var(--font-weight-bold, 700);
  letter-spacing: 0;
  color: var(--bg-light, #f7f7f5);
  background: var(--bg-dark, #0d0d0d);
  border-radius: var(--radius-sm, 8px);
  user-select: none;
}

.search-results .search-item__icon--career,
.search-results .search-item__icon--skill,
.search-results .search-item__icon--trail,
.search-results .search-item__icon--topic {
  color: var(--text-primary, #111111);
  background: transparent;
  border: var(--border-width, 1px) solid var(--border-color, #d9d9d9);
}

.search-results .search-item__main {
  flex: 1;
  min-width: 0;
}

.search-results .search-item__title {
  font-size: var(--font-size-sm, 0.8125rem);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--text-primary, #111111);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-results .search-item__desc {
  font-size: var(--font-size-xs, 0.6875rem);
  color: var(--text-secondary, #666666);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 0.125rem;
}

.search-results .search-item__tags {
  font-size: var(--font-size-xs, 0.6875rem);
  color: var(--color-subtle, #888888);
  margin-top: 0.125rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-results .search-highlight {
  background: rgba(17, 17, 17, 0.08);
  border-radius: 3px;
  padding: 0 1px;
  color: inherit;
}

.search-results .search-item__go {
  flex-shrink: 0;
  color: var(--color-muted, #a8a8a8);
  font-size: 1rem;
  line-height: 1;
  opacity: 0;
  transition: opacity var(--transition, 0.2s ease);
}

.search-results .search-item:hover .search-item__go,
.search-results .search-item.is-selected .search-item__go {
  opacity: 1;
}

/* --- Legacy badge kept for compatibility --- */
.search-results .search-badge {
  flex-shrink: 0;
}

/* --- Related --- */
.search-results .search-related {
  border-top: var(--border-width, 1px) solid var(--color-border-faint, rgba(0, 0, 0, 0.05));
  margin-top: 0.25rem;
  padding: 0.625rem 0.75rem 0.375rem;
}

.search-results .search-related__heading {
  font-size: var(--font-size-xs, 0.6875rem);
  font-weight: var(--font-weight-semibold, 600);
  letter-spacing: var(--letter-spacing-wide, 0.08em);
  text-transform: uppercase;
  color: var(--color-subtle, #888888);
  margin-bottom: 0.5rem;
}

.search-results .search-related__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.search-results .search-related__chip {
  font-size: var(--font-size-xs, 0.6875rem);
  font-weight: var(--font-weight-medium, 500);
  color: var(--text-secondary, #666666);
  border: var(--border-width, 1px) solid var(--border-color, #d9d9d9);
  border-radius: var(--radius-pill, 999px);
  padding: 0.3rem 0.7rem;
  text-decoration: none;
}

.search-results .search-related__chip:hover {
  color: var(--text-primary, #111111);
  border-color: var(--text-primary, #111111);
}

/* --- States: empty / trending / recent / no-results / error --- */
.search-results .search-state {
  padding: 1rem 0.875rem;
}

.search-results .search-state__title {
  font-size: var(--font-size-sm, 0.8125rem);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--text-primary, #111111);
  margin-bottom: 0.25rem;
}

.search-results .search-state__desc {
  font-size: var(--font-size-xs, 0.6875rem);
  color: var(--text-secondary, #666666);
  line-height: 1.55;
}

.search-results .search-state__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 0.625rem;
}

.search-results .search-state__chip {
  font-size: var(--font-size-xs, 0.6875rem);
  font-weight: var(--font-weight-medium, 500);
  color: var(--text-primary, #111111);
  background: var(--color-surface-muted, #fafafa);
  border: var(--border-width, 1px) solid var(--border-color, #d9d9d9);
  border-radius: var(--radius-pill, 999px);
  padding: 0.35rem 0.75rem;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
}

.search-results .search-state__chip:hover {
  border-color: var(--text-primary, #111111);
}

.search-results .search-state__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.75rem;
  margin-bottom: -0.25rem;
}

.search-results .search-state__label {
  font-size: var(--font-size-xs, 0.6875rem);
  font-weight: var(--font-weight-semibold, 600);
  letter-spacing: var(--letter-spacing-wide, 0.08em);
  text-transform: uppercase;
  color: var(--color-subtle, #888888);
}

.search-results .search-state__mini {
  font-size: var(--font-size-xs, 0.6875rem);
  color: var(--color-subtle, #888888);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  padding: 0.25rem;
}

.search-results .search-state__mini:hover {
  color: var(--text-primary, #111111);
}

.search-results .search-state__tips {
  margin: 0.625rem 0 0;
  padding-left: 1.1rem;
  font-size: var(--font-size-xs, 0.6875rem);
  color: var(--text-secondary, #666666);
  line-height: 1.7;
}

.search-results .search-state__retry {
  font: inherit;
  color: var(--text-primary, #111111);
  font-weight: var(--font-weight-semibold, 600);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  padding: 0;
}

.search-results .search-state--error .search-state__title {
  color: var(--color-error, #a30000);
}

/* --- Dropdown footer --- */
.search-results .search-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  border-top: var(--border-width, 1px) solid var(--color-border-faint, rgba(0, 0, 0, 0.05));
  margin-top: 0.25rem;
  padding: 0.5rem 0.75rem;
  font-size: var(--font-size-xs, 0.6875rem);
  color: var(--color-subtle, #888888);
}

.search-results .search-footer__hints {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.search-results kbd {
  font-family: var(--font-family-mono, ui-monospace, monospace);
  font-size: 0.625rem;
  background: var(--color-surface-muted, #fafafa);
  border: var(--border-width, 1px) solid var(--border-color, #d9d9d9);
  border-radius: 4px;
  padding: 0.1rem 0.35rem;
  line-height: 1.4;
}

.search-results .search-footer__all {
  font-size: var(--font-size-xs, 0.6875rem);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--text-primary, #111111);
  text-decoration: none;
  white-space: nowrap;
}

.search-results .search-footer__all:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* --- Full search page (search.html) --- */
.search-page {
  background: var(--bg-light, #f7f7f5);
  min-height: 100vh;
}

.search-page__wrap {
  max-width: var(--content-medium, 58rem);
  margin: 0 auto;
  padding: var(--space-lg, 2.5rem) var(--space-md, 1.5rem) var(--space-xl, 4rem);
}

.search-page__eyebrow {
  font-size: var(--font-size-xs, 0.6875rem);
  font-weight: var(--font-weight-semibold, 600);
  letter-spacing: var(--letter-spacing-wide, 0.08em);
  text-transform: uppercase;
  color: var(--text-secondary, #666666);
  margin-bottom: 0.5rem;
}

.search-page__title {
  font-size: var(--font-size-2xl, clamp(1.75rem, 3.5vw, 2.5rem));
  font-weight: var(--font-weight-bold, 700);
  letter-spacing: var(--letter-spacing-tight, -0.03em);
  color: var(--text-primary, #111111);
  margin-bottom: 1.25rem;
}

.search-page__bar {
  display: flex;
  align-items: stretch;
  background: var(--color-surface, #ffffff);
  border: var(--border-width, 1px) solid var(--border-color, #d9d9d9);
  border-radius: var(--radius-md, 12px);
  overflow: hidden;
  box-shadow: var(--shadow-sm, 0 2px 12px rgba(17, 17, 17, 0.06));
}

.search-page__bar:focus-within {
  border-color: var(--text-primary, #111111);
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.1);
}

.search-page__input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  font: inherit;
  font-size: var(--font-size-base, 1rem);
  color: var(--text-primary, #111111);
  padding: 1rem 1.25rem;
}

.search-page__go {
  border: none;
  cursor: pointer;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: var(--font-weight-semibold, 600);
  color: var(--bg-light, #f7f7f5);
  background: var(--bg-dark, #0d0d0d);
  padding: 0 1.5rem;
}

.search-page__meta {
  margin: 1rem 0 0.5rem;
  font-size: var(--font-size-sm, 0.8125rem);
  color: var(--text-secondary, #666666);
}

.search-page__list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-top: 0.75rem;
}

.search-page__card {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  background: var(--color-surface, #ffffff);
  border: var(--border-width, 1px) solid var(--border-color, #d9d9d9);
  border-radius: var(--radius-md, 12px);
  padding: 0.875rem 1rem;
  text-decoration: none;
  transition: border-color var(--transition, 0.2s ease), box-shadow var(--transition, 0.2s ease);
}

.search-page__card:hover {
  border-color: var(--text-primary, #111111);
  box-shadow: var(--shadow-md, 0 4px 24px rgba(13, 13, 13, 0.06));
}

.search-page__card .search-results .search-item__icon,
.search-page__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  font-size: var(--font-size-sm, 0.8125rem);
  font-weight: var(--font-weight-bold, 700);
  color: var(--bg-light, #f7f7f5);
  background: var(--bg-dark, #0d0d0d);
  border-radius: var(--radius-sm, 8px);
}

.search-page__icon--outline {
  color: var(--text-primary, #111111);
  background: transparent;
  border: var(--border-width, 1px) solid var(--border-color, #d9d9d9);
}

.search-page__body {
  flex: 1;
  min-width: 0;
}

.search-page__name {
  font-size: var(--font-size-base, 1rem);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--text-primary, #111111);
}

.search-page__sub {
  font-size: var(--font-size-sm, 0.8125rem);
  color: var(--text-secondary, #666666);
  margin-top: 0.125rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-page__tag {
  flex-shrink: 0;
  font-size: var(--font-size-xs, 0.6875rem);
  font-weight: var(--font-weight-semibold, 600);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary, #666666);
  border: var(--border-width, 1px) solid var(--border-color, #d9d9d9);
  border-radius: var(--radius-pill, 999px);
  padding: 0.3rem 0.65rem;
}

/* --- Responsive --- */
@media (max-width: 640px) {
  .search-container .search-results,
  .search-results--portaled {
    min-width: 0;
    max-height: 58vh;
  }

  .search-results .search-footer__hints {
    display: none;
  }

  .search-results .search-footer {
    justify-content: flex-end;
  }

  .search-page__wrap {
    padding-top: var(--space-md, 1.5rem);
  }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  .search-container .search-results,
  .search-results--portaled {
    animation: none;
  }

  .search-results .search-item,
  .search-page__card {
    transition: none;
  }
}