/*
 * 长潮共享搜索：航海索引
 *
 * 使用全站潮汐测绘桌令牌，让总览、盐沼志与人物卡共用同一套检索体验。
 * 结果强调标题和命中片段，来源信息退居次要层级。
 */

.gs-trigger,
.gs-dialog {
  --gs-depth: var(--lt-sea-950, var(--ink-900, var(--bg, var(--sea-900, #0b1518))));
  --gs-surface: var(--lt-sea-850, var(--surface-solid, var(--surface, var(--sea-850, #101c1f))));
  --gs-raised: var(--lt-sea-800, var(--surface-raised, var(--surface-muted, var(--sea-800, #152326))));
  --gs-text: var(--lt-text, var(--text, var(--ink, #f6f0df)));
  --gs-muted: var(--lt-text-muted, var(--muted, var(--ink-soft, #94a4a2)));
  --gs-muted-strong: var(--lt-text-soft, var(--muted-strong, var(--paper-soft, var(--ink-soft, #b8c2bd))));
  --gs-accent: var(--lt-brass-bright, var(--copper-300, var(--brand, var(--brass, #e0b274))));
  --gs-accent-deep: var(--copper-500, var(--brand-dark, var(--brass, #b97a46)));
  --gs-danger: var(--scarlet, var(--danger, var(--rust, #a85356)));
  --gs-line: var(--lt-divider, var(--border, var(--line, rgba(230, 216, 185, 0.16))));
  --gs-line-strong: var(--lt-divider-strong, var(--border-strong, var(--line-strong, rgba(230, 216, 185, 0.32))));
  --gs-focus: var(--focus, var(--accent, var(--copper-300, #e0b274)));
  --gs-serif: var(--lt-font-serif, var(--font-serif, "Songti SC", "STSong", "Noto Serif CJK SC", serif));
  --gs-sans: var(--lt-font-sans, var(--font-sans, var(--font, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif)));
}

.gs-sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.gs-trigger {
  display: inline-flex;
  min-width: 2.75rem;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 0.8rem;
  border: 1px solid transparent;
  border-radius: var(--lt-radius-sm, 0.25rem);
  background: rgba(240, 232, 213, 0.045);
  color: var(--gs-muted-strong);
  font: 650 0.875rem/1 var(--gs-sans);
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.gs-trigger:hover,
.gs-trigger[aria-expanded="true"] {
  border-color: rgba(224, 178, 116, 0.42);
  background: rgba(224, 178, 116, 0.1);
  color: var(--gs-text);
}

.gs-trigger:focus-visible {
  outline: 2px solid var(--gs-focus);
  outline-offset: 3px;
}

.gs-trigger svg {
  width: 1.15rem;
  height: 1.15rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
}

.gs-trigger kbd {
  padding: 0.18rem 0.32rem;
  border: 1px solid var(--gs-line);
  border-radius: var(--lt-radius-xs, 0.125rem);
  background: transparent;
  color: var(--gs-muted);
  font: inherit;
  font-size: 0.75rem;
  letter-spacing: 0;
}

.gs-trigger--labelled > span {
  white-space: nowrap;
}

.gs-dialog {
  width: min(54rem, calc(100vw - 2rem));
  height: auto;
  max-width: none;
  max-height: min(78svh, 48rem);
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(240, 232, 213, 0.22);
  border-radius: var(--lt-radius-md, 0.5rem);
  background: var(--gs-surface);
  color: var(--gs-text);
  box-shadow: var(--lt-shadow-float, 0 1.5rem 5rem rgba(0, 0, 0, 0.48));
  font-family: var(--gs-sans);
  overscroll-behavior: contain;
}

.gs-dialog[open] {
  animation: gs-dialog-enter var(--lt-motion-page, 220ms) var(--lt-ease-out, ease-out) both;
}

.gs-dialog::backdrop {
  background: rgba(3, 8, 9, 0.72);
  backdrop-filter: blur(4px);
  animation: gs-backdrop-enter 150ms ease-out both;
}

.gs-shell {
  display: flex;
  width: 100%;
  min-width: 0;
  max-height: inherit;
  flex-direction: column;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent 9rem),
    var(--gs-surface);
}

.gs-head {
  position: sticky;
  z-index: 3;
  top: 0;
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(0, 1fr);
  align-items: stretch;
  border-bottom: 1px solid var(--gs-line);
  background: rgba(13, 28, 31, 0.96);
}

.gs-input-wrap {
  display: grid;
  min-width: 0;
  grid-template-columns: 1.25rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.8rem;
  padding-left: 1.15rem;
}

.gs-input-icon {
  display: grid;
  width: 1.25rem;
  height: 1.25rem;
  place-items: center;
  color: var(--gs-accent);
}

.gs-input-icon svg {
  width: 1.2rem;
  height: 1.2rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
}

.gs-input {
  width: 100%;
  min-width: 0;
  min-height: 4.25rem;
  padding: 0.9rem 0.9rem 0.9rem 0;
  border: 0;
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: var(--gs-text);
  caret-color: var(--gs-accent);
  font: 520 1.0625rem/1.4 var(--gs-sans);
}

.gs-input::placeholder {
  color: var(--gs-muted);
  opacity: 1;
}

.gs-input-wrap:focus-within {
  box-shadow: inset 0 -2px var(--gs-accent);
}

.gs-close {
  min-width: 4.25rem;
  min-height: 4.25rem;
  padding: 0 0.7rem;
  border: 0;
  border-left: 1px solid var(--gs-line);
  border-radius: 0;
  background: transparent;
  color: var(--gs-muted);
  font: 650 0.75rem/1 var(--gs-sans);
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease;
}

.gs-close:hover {
  background: var(--gs-raised);
  color: var(--gs-text);
}

.gs-close:focus-visible,
.gs-input:focus-visible {
  outline: 2px solid var(--gs-focus);
  outline-offset: -3px;
}

.gs-status-row {
  display: grid;
  min-height: 2.55rem;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.42rem 1.15rem;
  border-top: 0;
  background: rgba(4, 11, 13, 0.42);
  color: var(--gs-muted);
  font-size: 0.75rem;
  line-height: 1.35;
  letter-spacing: 0.04em;
}

.gs-status,
.gs-privacy {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
}

.gs-privacy {
  color: var(--gs-muted-strong);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.gs-results {
  min-width: 0;
  min-height: 10rem;
  flex: 1 1 auto;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 0 0 0.5rem;
  background: var(--gs-surface);
  scrollbar-color: var(--gs-line-strong) transparent;
  scrollbar-width: thin;
  overscroll-behavior: contain;
  scroll-padding-block: 2.5rem 0.5rem;
}

.gs-results::-webkit-scrollbar {
  width: 0.5rem;
}

.gs-results::-webkit-scrollbar-thumb {
  border: 0.12rem solid transparent;
  background: var(--gs-line-strong);
  background-clip: padding-box;
}

.gs-group {
  min-width: 0;
}

.gs-group + .gs-group {
  border-top: 0;
}

.gs-group__title {
  position: sticky;
  z-index: 1;
  top: 0;
  display: flex;
  min-height: 2.6rem;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0;
  padding: 0.65rem 1.15rem 0.35rem;
  border-bottom: 0;
  background: rgba(13, 28, 31, 0.94);
  color: var(--gs-muted);
  font-family: var(--gs-sans);
  font-size: 0.75rem;
  font-weight: 750;
  line-height: 1.25;
  letter-spacing: 0.13em;
}

.gs-group__title > span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.gs-group__title > small {
  flex: 0 0 auto;
  color: var(--gs-muted-strong);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.gs-result {
  position: relative;
  display: grid;
  width: 100%;
  min-width: 0;
  min-height: 4.6rem;
  grid-template-columns: 2.7rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.9rem;
  margin: 0;
  padding: 0.72rem 1.15rem;
  overflow: hidden;
  border: 0;
  border-bottom: 1px solid rgba(240, 232, 213, 0.075);
  border-radius: 0;
  background: transparent;
  color: var(--gs-text);
  font: inherit;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 140ms ease, color 140ms ease;
}

.gs-result::before {
  content: "";
  position: absolute;
  top: 0.45rem;
  bottom: 0.45rem;
  left: 0;
  width: 2px;
  background: var(--gs-accent);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform 140ms ease;
}

.gs-result:hover,
.gs-result.is-active,
.gs-result[aria-selected="true"] {
  background: rgba(224, 178, 116, 0.085);
}

.gs-result.is-active::before,
.gs-result[aria-selected="true"]::before,
.gs-result:focus-visible::before {
  transform: scaleY(1);
}

.gs-result:focus-visible {
  z-index: 2;
  outline: 2px solid var(--gs-focus);
  outline-offset: -3px;
}

.gs-result[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.5;
}

.gs-result__mark {
  display: grid;
  width: 2.7rem;
  height: 2.7rem;
  place-items: center;
  align-self: start;
  overflow: hidden;
  border: 1px solid var(--gs-line-strong);
  border-radius: var(--lt-radius-sm, 0.25rem);
  background: var(--gs-depth);
  color: var(--gs-accent);
  font-family: var(--gs-serif);
  font-size: 0.875rem;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.gs-result__mark svg,
.gs-result__mark img {
  width: 100%;
  height: 100%;
}

.gs-result__mark svg {
  padding: 0.58rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
}

.gs-result__mark img {
  object-fit: cover;
}

.gs-result__copy {
  display: grid;
  min-width: 0;
  gap: 0.18rem;
}

.gs-result__trail {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 0.45rem;
}

.gs-result__title,
.gs-result__snippet,
.gs-result__path {
  min-width: 0;
  overflow-wrap: anywhere;
}

.gs-result__title {
  margin: 0;
  color: var(--gs-text);
  font-family: var(--gs-serif);
  font-size: 1rem;
  font-weight: 550;
  line-height: 1.35;
}

.gs-result__snippet {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--gs-muted-strong);
  font-size: 0.875rem;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.gs-result__path {
  display: block;
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
  color: var(--gs-muted);
  font-size: 0.75rem;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.gs-result__badges {
  display: flex;
  min-width: 0;
  max-width: 10rem;
  flex: 0 1 auto;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.3rem;
}

.gs-result__badges:empty {
  display: none;
}

.gs-result__badges > span,
.gs-result__badges > small {
  display: inline-flex;
  min-height: 1.55rem;
  align-items: center;
  padding: 0.16rem 0.36rem;
  border: 1px solid var(--gs-line);
  border-radius: var(--lt-radius-xs, 0.125rem);
  color: var(--gs-muted);
  font-size: 0.75rem;
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.gs-result__arrow {
  display: grid;
  width: 1.25rem;
  min-width: 1.25rem;
  height: 2.75rem;
  place-items: center;
  color: var(--gs-muted);
  font-size: 0.875rem;
  line-height: 1;
  transition: color 140ms ease, transform 140ms ease;
}

.gs-result:hover .gs-result__arrow,
.gs-result.is-active .gs-result__arrow,
.gs-result[aria-selected="true"] .gs-result__arrow {
  color: var(--gs-accent);
  transform: translate(0.08rem, -0.08rem);
}

.gs-result mark,
.gs-result .highlight {
  padding: 0 0.08em;
  background: rgba(224, 178, 116, 0.17);
  color: inherit;
  box-shadow: inset 0 -1px var(--gs-accent);
}

.gs-empty,
.gs-error,
.gs-loading {
  display: grid;
  min-height: 9rem;
  place-items: center;
  align-content: center;
  gap: 0.45rem;
  margin: 0;
  padding: 1.5rem;
  color: var(--gs-muted);
  font-size: 0.875rem;
  line-height: 1.6;
  text-align: center;
}

.gs-empty > span,
.gs-error > span,
.gs-loading > span {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid var(--gs-line-strong);
  color: var(--gs-accent);
  font-family: var(--gs-serif);
  font-size: 0.82rem;
  line-height: 1;
}

.gs-empty > div,
.gs-error > div,
.gs-loading > div {
  display: grid;
  min-width: 0;
  gap: 0.2rem;
}

.gs-empty strong,
.gs-error strong,
.gs-loading strong {
  color: var(--gs-text);
  font-family: var(--gs-serif);
  font-size: 1rem;
  font-weight: 550;
}

.gs-empty p,
.gs-error p,
.gs-loading p {
  max-width: 30rem;
  margin: 0;
}

.gs-error {
  grid-template-columns: 2rem minmax(0, 1fr);
  min-height: 6rem;
  justify-items: start;
  margin: 0.75rem;
  border-left: 2px solid var(--gs-danger);
  background: rgba(168, 83, 86, 0.075);
  color: var(--gs-muted-strong);
  text-align: left;
}

.gs-loading > span {
  animation: gs-sounding 900ms ease-in-out infinite alternate;
}

.gs-foot {
  display: flex;
  min-height: 2.75rem;
  flex: 0 0 auto;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 1.15rem;
  border-top: 1px solid var(--gs-line-strong);
  background: var(--gs-depth);
  color: var(--gs-muted);
  font-size: 0.75rem;
  line-height: 1.2;
}

.gs-foot > :last-child {
  margin-left: auto;
  text-align: right;
}

.gs-results.is-loading,
.gs-dialog.is-loading .gs-results {
  cursor: progress;
}

.gs-results.is-loading > :not(.gs-loading),
.gs-dialog.is-loading .gs-results > :not(.gs-loading) {
  opacity: 0.38;
}

.gs-trigger kbd,
.gs-status-row,
.gs-group__title,
.gs-group__title > small,
.gs-result__path,
.gs-result__badges > span,
.gs-result__badges > small,
.gs-foot { font-size: 0.75rem; }

@keyframes gs-dialog-enter {
  from { opacity: 0; transform: translateY(0.7rem) scale(0.992); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes gs-backdrop-enter {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes gs-sounding {
  from { opacity: 0.4; transform: scale(0.82); }
  to { opacity: 1; transform: scale(1); }
}

@media (max-width: 40rem) {
  .gs-trigger kbd {
    display: none;
  }

  .gs-dialog {
    position: fixed;
    inset:
      max(0.25rem, env(safe-area-inset-top))
      max(0.25rem, env(safe-area-inset-right))
      max(0.25rem, env(safe-area-inset-bottom))
      max(0.25rem, env(safe-area-inset-left));
    width: auto;
    height: auto;
    max-width: none;
    max-height: none;
    margin: 0;
    border-radius: var(--lt-radius-md, 0.5rem);
  }

  .gs-shell {
    height: 100%;
    max-height: none;
  }

  .gs-head {
    flex: 0 0 auto;
  }

  .gs-input {
    min-height: 3.25rem;
    font-size: 1rem;
  }

  .gs-close {
    min-width: 3.25rem;
    min-height: 3.25rem;
  }

  .gs-status {
    min-width: 0;
  }

  .gs-status-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.16rem;
    padding: 0.4rem 0.75rem;
  }

  .gs-privacy {
    text-align: left;
  }

  .gs-results {
    min-height: 0;
  }

  .gs-group__title {
    padding-inline: 0.75rem;
  }

  .gs-result {
    grid-template-columns: 2.55rem minmax(0, 1fr) 1.1rem;
    gap: 0.65rem;
    min-height: 4.65rem;
    padding: 0.68rem 0.8rem;
  }

  .gs-result__trail {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.25rem;
  }

  .gs-result__badges {
    max-width: none;
    justify-content: flex-start;
  }

  .gs-foot {
    display: none;
  }
}

@media (max-width: 24.5rem) {
  .gs-trigger--labelled > span {
    display: none;
  }

  .gs-input-wrap {
    gap: 0.5rem;
    padding-left: 0.7rem;
  }

  .gs-close {
    min-width: 2.75rem;
    width: 2.75rem;
    padding: 0;
    overflow: hidden;
    color: var(--gs-muted-strong);
    font-size: 0.72rem;
    letter-spacing: 0.02em;
  }

  .gs-close::after {
    content: none;
  }

  .gs-result__snippet {
    -webkit-line-clamp: 1;
  }

  .gs-result__arrow {
    width: 1rem;
    min-width: 1rem;
  }
}

@media (max-height: 34rem) and (min-width: 40.01rem) {
  .gs-dialog {
    max-height: calc(100svh - 1rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .gs-dialog[open],
  .gs-dialog::backdrop,
  .gs-loading > span {
    animation: none !important;
  }

  .gs-trigger,
  .gs-close,
  .gs-result,
  .gs-result::before {
    transition-duration: 0.01ms !important;
  }
}

@media (forced-colors: active) {
  .gs-trigger,
  .gs-dialog,
  .gs-head,
  .gs-status-row,
  .gs-close,
  .gs-foot,
  .gs-result,
  .gs-result__mark,
  .gs-result__badges > span,
  .gs-result__badges > small {
    border-color: CanvasText;
  }

  .gs-result.is-active,
  .gs-result[aria-selected="true"] {
    outline: 2px solid Highlight;
    outline-offset: -3px;
  }

  .gs-result mark,
  .gs-result .highlight {
    background: Highlight;
    color: HighlightText;
  }
}