/*
 * Buscar (/buscar), sobre la superficie de marca: columna y encabezado del detalle de un test
 * (test-detail.css), campo redondo con la lupa, filtros en píldoras y resultados en píldoras de
 * vidrio (participantes con su inicial, estudios con el ícono del test).
 */
.search__main {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-block: var(--space-6) var(--space-8);
}

/* ------------------------------------------------------------------
 * Campo de búsqueda
 * ------------------------------------------------------------------ */
.search__box {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  height: var(--field-h);
  padding-inline: var(--space-4) var(--space-1);
  border: 1px solid var(--brand-field-border);
  border-radius: var(--radius-pill);
  background: var(--brand-field-bg);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.search__box:focus-within {
  border-color: var(--brand-sky);
  box-shadow:
    inset 0 0 0 1px var(--brand-sky),
    0 0 0 3px var(--brand-sky-halo),
    0 0 18px var(--brand-sky-glow);
}

.search__box-icon {
  flex: none;
  width: 22px;
  height: 22px;
  color: var(--brand-text-muted);
}

.search__input {
  flex: 1;
  min-width: 0;
  height: 100%;
  padding: 0;
  border: 0;
  background: none;
  color: var(--brand-text);
  font: inherit;
  /* 16 px o más: iOS no hace zoom al enfocar. */
  font-size: var(--text-body);
  outline: none;
  appearance: none;
}

.search__input::placeholder {
  color: var(--brand-placeholder);
}

.search__input::-webkit-search-cancel-button {
  display: none;
}

.search__clear {
  display: grid;
  flex: none;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-pill);
  background: none;
  color: var(--brand-text-muted);
  cursor: pointer;
}

.search__clear[hidden] {
  display: none;
}

.search__clear .icon {
  width: 20px;
  height: 20px;
}

.search__clear:focus-visible {
  outline: 2px solid var(--brand-sky);
  outline-offset: -4px;
}

/* ------------------------------------------------------------------
 * Filtros: píldoras de una sola elección. Si no caben, la fila se desliza de lado.
 * ------------------------------------------------------------------ */
.search__chips {
  display: flex;
  gap: var(--space-2);
  margin-inline: calc(-1 * var(--space-1));
  padding: var(--space-1);
  overflow-x: auto;
  scrollbar-width: none;
}

.search__chips::-webkit-scrollbar {
  display: none;
}

.search__chips + .search__chips {
  margin-top: calc(-1 * var(--space-3));
}

.search__chip {
  flex: none;
  min-height: 40px;
  padding: 0 var(--space-4);
  border: 1px solid var(--brand-glass-border-strong);
  border-radius: var(--radius-pill);
  background: var(--brand-glass);
  color: var(--brand-text);
  font: inherit;
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 160ms var(--vt-ease), border-color 160ms var(--vt-ease);
}

.search__chip[aria-pressed="true"] {
  border-color: transparent;
  background: linear-gradient(90deg, var(--brand-magenta), var(--brand-violet) 52%, var(--brand-blue));
  color: var(--brand-on-gradient);
}

.search__chip:focus-visible {
  outline: 2px solid var(--brand-sky);
  outline-offset: 2px;
}

/* ------------------------------------------------------------------
 * Estado (ayuda, buscando, error) y sin resultados
 * ------------------------------------------------------------------ */
.search__status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  color: var(--brand-text-muted);
  font-size: var(--text-small);
  line-height: var(--text-small-leading);
}

.search__status:empty {
  display: none;
}

.search__retry {
  min-height: 40px;
  padding: 0 var(--space-4);
  border: 1px solid var(--brand-glass-border-strong);
  border-radius: var(--radius-pill);
  background: var(--brand-glass);
  color: var(--brand-text);
  font: inherit;
  font-weight: var(--weight-semibold);
  cursor: pointer;
}

.search__empty {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-6) var(--space-5);
  border: 1px solid var(--brand-glass-border);
  border-radius: var(--brand-radius-panel);
  background: var(--brand-glass);
}

.search__empty-title {
  font-weight: var(--weight-bold);
  overflow-wrap: anywhere;
}

.search__empty-hint {
  color: var(--brand-text-muted);
  font-size: var(--text-small);
  line-height: var(--text-small-leading);
}

/* ------------------------------------------------------------------
 * Resultados
 * ------------------------------------------------------------------ */
.search__output {
  display: grid;
  gap: var(--space-6);
}

.search__group {
  display: grid;
  gap: var(--space-3);
}

.search__group-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-inline: var(--space-1);
  color: var(--brand-text-muted);
  font-size: var(--text-small);
  font-weight: var(--weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.search__group-count {
  min-width: 24px;
  padding: 1px var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--brand-link-bg);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
  text-align: center;
}

.search__results {
  display: grid;
  gap: var(--space-3);
  padding: 0;
  list-style: none;
}

/* Píldora de un resultado: inicial (o ícono del test), datos y, a la derecha, estado y fecha. */
.search-result {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 72px;
  padding: var(--space-3) var(--space-4) var(--space-3) var(--space-3);
  border: 1px solid var(--brand-glass-border);
  /* Píldora: radio de la mitad del alto mínimo (con más líneas, esquinas bien redondeadas). */
  border-radius: 36px;
  background: var(--brand-glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  color: var(--brand-text);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 120ms var(--vt-ease);
}

@media (hover: hover) {
  .search-result:hover {
    border-color: var(--brand-glass-border-strong);
    box-shadow: 0 8px 20px -12px var(--brand-blue-glow);
  }
}

.search-result:active {
  transform: scale(0.99);
}

.search-result:focus-visible {
  outline: var(--focus-ring) solid var(--brand-sky);
  outline-offset: 2px;
}

.search-result__avatar {
  display: grid;
  flex: none;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--brand-magenta), var(--brand-violet) 55%, var(--brand-blue));
  color: var(--brand-on-gradient);
  font-size: 1.125rem;
  font-weight: var(--weight-black);
}

.search-result__avatar--icon .icon {
  width: 22px;
  height: 22px;
}

.search-result__body {
  display: grid;
  flex: 1;
  gap: 2px;
  min-width: 0;
}

.search-result__title {
  font-weight: var(--weight-bold);
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.search-result__line {
  color: var(--brand-text-muted);
  font-size: var(--text-small);
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.search-result__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
  margin-top: 2px;
  font-size: 0.8125rem;
  line-height: 1.3;
}

.search-result__tag {
  flex: none;
  padding: 1px var(--space-2);
  border: 1px solid var(--brand-glass-border-strong);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: var(--weight-bold);
  letter-spacing: 0.04em;
}

.search-result__study {
  overflow: hidden;
  color: var(--brand-text-muted);
  font-weight: var(--weight-semibold);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search-result__end {
  display: grid;
  flex: none;
  justify-items: end;
  gap: var(--space-1);
}

.search-result__state {
  padding: 2px var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--brand-link-bg);
  color: var(--brand-text-muted);
  font-size: 0.75rem;
  font-weight: var(--weight-bold);
  white-space: nowrap;
}

.search-result__state--done {
  color: var(--wound-none-ink);
}

.search-result__date {
  color: var(--brand-text-muted);
  font-size: 0.75rem;
  font-weight: var(--weight-semibold);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  .search-result,
  .search__chip {
    transition: none;
  }
}