html.is-search-open,
html.is-search-open body {
  overflow: hidden;
}

.search {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: max(12vh, 72px) var(--site-gutter) 24px;
  pointer-events: none;
  visibility: hidden;
}

.search.active {
  pointer-events: auto;
  visibility: visible;
}

.search__overlay {
  position: absolute;
  inset: 0;
  background: var(--search-overlay-bg);
  opacity: 0;
  transition: opacity var(--motion-base);
}

.search.active .search__overlay {
  opacity: 1;
}

.search__modal {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(720px, 100%);
  max-height: min(640px, calc(100dvh - max(12vh, 72px) - 24px));
  overflow: hidden;
  background: var(--bg-page);
  border: 1px solid var(--divider-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-strong);
  color: var(--search-text);
  opacity: 0;
  transform: translateY(-8px) scale(0.985);
  transition:
    opacity var(--motion-base),
    transform 0.28s var(--ease-out);
}

.search.active .search__modal {
  opacity: 1;
  transform: none;
}

/* field */

.search__field {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  height: 64px;
  padding: 0 16px 0 20px;
  border-bottom: 1px solid var(--search-divider);
  background: var(--bg-card);
}

.search__field-icon {
  width: var(--header-action-size);
  height: var(--header-action-size);
  flex: 0 0 var(--header-action-size);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--search-muted);
}

.search__field-icon img,
.search__close img {
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
}

.search__input {
  flex: 1 1 auto;
  min-width: 0;
  height: 100%;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--search-text);
  font: 400 18px/1 var(--font-main);
  letter-spacing: var(--letter-text);
}

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

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

.search__kbd {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 7px;
  border: 1px solid var(--search-border);
  border-radius: var(--radius-xs);
  color: var(--search-muted);
  font: 500 11px/1 var(--font-mono);
}

.search__close {
  display: none;
  flex: 0 0 var(--header-action-size);
  align-items: center;
  justify-content: center;
  width: var(--header-action-size);
  height: var(--header-action-size);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--search-text);
  cursor: pointer;
}

/* Same invert language as header adaptive icons */
html[data-theme="dark"] .search__field-icon img,
html[data-theme="dark"] .search__close img {
  filter: brightness(0) invert(1);
}

html[data-theme="light"] .search__field-icon img,
html[data-theme="light"] .search__close img {
  filter: none;
}

/* results */

.search__results {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 4px 12px 14px;
  scrollbar-width: thin;
}

.search__group {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 8px 10px;
  color: var(--text-soft);
  font: 500 12px/1 var(--font-mono);
  letter-spacing: 0.02em;
}

.search__item {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto 16px;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 9px 10px;
  border-radius: var(--radius-md);
  color: var(--search-text);
  text-decoration: none;
  scroll-margin: 8px;
}

.search__item.is-active {
  background: var(--bg-card);
  box-shadow: inset 0 0 0 1px var(--divider-strong);
}

.search__item-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-muted);
}

.search__item-icon > svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.search__item-arrow svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* idle: page tiles and library section chips */

.search__tiles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.search__tile {
  grid-template-columns: 36px minmax(0, 1fr);
  padding: 12px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  box-shadow: inset 0 0 0 1px var(--divider);
}

.search__tile.is-active {
  box-shadow: inset 0 0 0 1px var(--search-border-strong);
}

.search__tile .search__item-icon {
  border-color: var(--green-border);
  background: var(--green-soft);
  color: var(--green-text);
}

.search__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.search__chip {
  display: inline-flex;
  min-height: 34px;
  padding: 0 12px;
  gap: 8px;
  border-radius: var(--radius-md);
  box-shadow: inset 0 0 0 1px var(--divider-strong);
  color: var(--text-muted);
  font: 500 var(--fs-ui)/1 var(--font-main);
}

.search__chip.is-active {
  background: var(--green-soft);
  box-shadow: inset 0 0 0 1px var(--green-border);
  color: var(--green-text);
}

.search__chip-count {
  color: var(--text-soft);
  font: 500 11px/1 var(--font-mono);
}

.search__chip.is-active .search__chip-count {
  color: inherit;
}

.search__logo {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.search__logo::before {
  content: attr(data-letter);
  font: 600 13px/1 var(--font-main);
  color: var(--search-muted);
}

.search__logo img {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-xs);
  background: var(--search-modal-bg);
}

.search__item-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.search__item-title,
.search__item-desc {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.search__item-title {
  font: 500 var(--fs-search-title)/1.3 var(--font-main);
  letter-spacing: var(--letter-text);
}

.search__item-desc {
  color: var(--search-muted);
  font: 400 var(--fs-search-desc)/1.35 var(--font-main);
}

.search__item mark {
  background: none;
  color: inherit;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--search-border-strong);
  text-underline-offset: 3px;
}

.search__item-meta {
  max-width: 160px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: var(--search-muted);
  font: 500 11px/1 var(--font-mono);
}

.search__item-arrow {
  display: inline-flex;
  width: 16px;
  height: 16px;
  color: var(--search-muted);
  opacity: 0;
  transform: translateX(-3px);
  transition:
    opacity var(--motion-fast),
    transform var(--motion-fast);
}

.search__item-arrow svg {
  width: 100%;
  height: 100%;
}

.search__item.is-active .search__item-arrow {
  opacity: 1;
  transform: none;
}

.search__empty {
  padding: 40px 16px;
  color: var(--search-muted);
  font: 400 var(--fs-search-empty)/1.5 var(--font-main);
  text-align: center;
}

/* foot */

.search__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex: 0 0 auto;
  height: 44px;
  padding: 0 20px;
  border-top: 1px solid var(--search-divider);
  background: var(--bg-card);
  color: var(--text-soft);
  font: 500 11px/1 var(--font-mono);
  white-space: nowrap;
}

.search__hints {
  display: flex;
  align-items: center;
  gap: 16px;
}

.search__hints > span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.search__hints kbd,
.search__kbd {
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--divider-strong);
  border-radius: var(--radius-xs);
  background: var(--bg-page);
  color: var(--text-muted);
  font: 500 11px/1 var(--font-mono);
}

.search__hints kbd:last-of-type {
  margin-right: 4px;
}

@media (max-width: 1359px) {
  /* Adaptive: same icon size/placement language as header search + burger */
  .search__kbd {
    display: none;
  }

  .search__close {
    display: inline-flex;
  }

  .search__field {
    gap: var(--header-action-gap);
  }
}

@media (max-width: 1023px) {
  .search {
    padding-inline: var(--site-gutter-tablet);
  }
}

@media (max-width: 767px) {
  .search {
    padding: 0;
  }

  .search__modal {
    width: 100%;
    height: 100svh;
    height: 100dvh;
    max-height: none;
    border: 0;
    border-radius: 0;
    transform: translateY(12px);
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  /* Field = header bar: same height, gutters, action icon slots */
  .search__field {
    height: var(--header-h);
    padding: 0 var(--gutter);
    gap: var(--header-action-gap);
    background: var(--header-bg);
    border-bottom-color: var(--header-border);
  }

  .search__input {
    font-size: 16px; /* avoid iOS zoom on focus */
  }

  .search__foot,
  .search__item-meta {
    display: none;
  }

  .search__results {
    padding-inline: calc(var(--gutter) - 4px);
  }

  .search__item {
    grid-template-columns: 36px minmax(0, 1fr) 16px;
  }

  .search__tile {
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .search__tile .search__item-desc {
    display: none;
  }
}

@media (max-width: 390px) {
  .search__field {
    padding: 0 var(--gutter);
  }

  .search__results {
    padding-inline: calc(var(--gutter) - 4px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .search__overlay,
  .search__modal,
  .search__item-arrow {
    transition: none;
  }
}