.theme-switcher {
  position: fixed;
  left: 22px;
  bottom: 22px;
  z-index: 10;
  width: auto;
}

.theme-switcher-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  width: auto;
  min-height: 42px;
  padding: 0 14px 0 10px;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-panel-blur));
  backdrop-filter: blur(var(--glass-panel-blur));
  box-shadow: var(--shadow);
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.theme-switcher-toggle:hover {
  border-color: var(--chip-hover-border);
  background: var(--chip-hover-bg);
}

.theme-switcher-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: rgba(var(--accent-rgb), 0.16);
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 700;
}

.theme-switcher-label {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1;
}

.theme-switcher-caret {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  transition: transform 0.2s ease;
}

.theme-switcher.open .theme-switcher-caret {
  transform: rotate(180deg);
}

.theme-switcher-panel {
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  width: 180px;
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.theme-switcher.open .theme-switcher-panel {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.search-delay-settings {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 10;
  width: auto;
}

.search-delay-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-panel-blur));
  backdrop-filter: blur(var(--glass-panel-blur));
  box-shadow: var(--shadow);
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.search-delay-toggle:hover {
  border-color: var(--chip-hover-border);
  background: var(--chip-hover-bg);
}

.search-delay-gear {
  font-size: 1.08rem;
  line-height: 1;
}

.search-delay-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + 10px);
  width: 228px;
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.search-delay-settings.open .search-delay-panel {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.search-delay-card {
  display: grid;
  gap: 8px;
  padding: 11px;
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-panel-blur));
  backdrop-filter: blur(var(--glass-panel-blur));
  box-shadow: var(--shadow);
}

.search-delay-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.search-delay-title {
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.2;
}

.search-delay-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.search-delay-input {
  width: 72px;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  background: rgba(var(--glass-rgb), 0.22);
  color: var(--text);
  outline: none;
}

.search-delay-input:focus {
  border-color: rgba(var(--accent-rgb), 0.5);
}

.search-delay-unit {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 600;
}

.search-delay-help {
  margin: 0;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.35;
}

.search-setting-toggle {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding-top: 1px;
}

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

.search-setting-switch {
  position: relative;
  flex: 0 0 auto;
}

.search-setting-input {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.search-setting-slider {
  display: inline-flex;
  align-items: center;
  width: 38px;
  height: 22px;
  padding: 2px;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  background: rgba(var(--glass-rgb), 0.22);
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.search-setting-slider::before {
  content: "";
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.18);
  transition: transform 0.18s ease;
}

.search-setting-input:checked + .search-setting-slider {
  background: rgba(var(--accent-rgb), 0.26);
  border-color: rgba(var(--accent-rgb), 0.48);
}

.search-setting-input:checked + .search-setting-slider::before {
  transform: translateX(16px);
}

.search-setting-input:focus-visible + .search-setting-slider {
  outline: 2px solid rgba(var(--accent-rgb), 0.42);
  outline-offset: 2px;
}

.theme-switcher-options {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 6px;
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-panel-blur));
  backdrop-filter: blur(var(--glass-panel-blur));
  box-shadow: var(--shadow);
}

.theme-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 36px;
  padding: 0 10px 0 12px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.theme-option:hover {
  background: var(--link-hover-bg);
  border-color: var(--panel-border);
}

.theme-option.active {
  background: rgba(var(--accent-rgb), 0.14);
  border-color: rgba(var(--accent-rgb), 0.24);
  color: var(--accent);
}

.theme-option-check {
  opacity: 0;
  color: var(--accent);
  font-size: 0.85rem;
  transform: scale(0.9);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.theme-option.active .theme-option-check {
  opacity: 1;
  transform: scale(1);
}

header,
#searchArea,
#quickLinks,
footer {
  position: relative;
  z-index: 1;
}

header,
#searchArea,
.group-card,
.engine-btn,
.link-item {
  -webkit-user-select: none;
  user-select: none;
}

header {
  position: relative;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(220px, 1fr);
  align-items: start;
  gap: 24px;
  padding: 8px 6px 2px;
  border: none;
  border-radius: 0;
  background: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  box-shadow: none;
  color: #fff;
}

.header-title {
  --header-title-base-shift: -50%;
  --header-title-shift: 0px;
  position: absolute;
  top: 26px;
  left: 50%;
  display: flex;
  justify-content: center;
  padding: 0;
  transform: translateX(calc(var(--header-title-base-shift) + var(--header-title-shift)));
  pointer-events: none;
}

.site-title {
  margin: 0;
  min-height: 0.96em;
  font-size: clamp(1.5rem, 3.2vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 0.96;
  color: #fff;
  text-align: center;
  text-shadow: 0 3px 14px rgba(0, 0, 0, 0.24);
}

#weather {
  display: flex;
  align-items: center;
  align-self: start;
  justify-self: start;
  gap: 14px;
  min-width: 0;
  min-height: 0;
  margin-top: 0;
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.22);
}

#weather .text-2xl {
  font-size: clamp(1.7rem, 2vw, 2.2rem);
  line-height: 1;
}

#weather .font-medium,
#clock {
  opacity: 0.8;
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 0.95;
  text-shadow: 0 3px 14px rgba(0, 0, 0, 0.24);
  display: block;
  min-height: 0.95em;
}

#weather .text-xs,
#date {
  color: #fff;
  opacity: 0.8;
  font-size: clamp(1rem, 1.2vw, 1.2rem);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.1;
  text-transform: none;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
}

#weather .text-xs {
  white-space: nowrap;
}

section.flex-1 {
  justify-content: flex-start;
  margin-top: 0.75rem;
}

.weather-loading {
  color: rgba(255, 255, 255, 0.88);
}

header .text-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  align-self: start;
  min-width: 0;
  justify-self: end;
  color: #fff;
  text-align: center;
}

#searchArea {
  padding: 22px 30px 24px;
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  background: var(--panel-surface);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  isolation: isolate;
  overflow: hidden;
  max-width: 980px;
}

.search-input-wrap {
  position: relative;
  min-height: 60px;
  border: 1px solid var(--input-border);
  border-radius: 30px;
  background: var(--input-bg);
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.search-engine-indicator {
  position: absolute;
  top: 50%;
  left: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(var(--accent-rgb), 0.12);
  transform: translateY(-50%);
  overflow: hidden;
  pointer-events: none;
}

.search-engine-icon {
  position: absolute;
  width: 20px;
  height: 20px;
  object-fit: contain;
  opacity: 0;
  transform: translateY(12px) scale(0.72) rotate(-14deg);
  transform-origin: center;
  transition: transform 0.26s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.22s ease;
}

.search-engine-icon.is-current {
  opacity: 1;
  transform: translateY(0) scale(1) rotate(0deg);
}

.search-engine-icon.is-exit {
  opacity: 0;
  transform: translateY(-12px) scale(0.72) rotate(14deg);
}

.search-input {
  width: calc(100% - 76px);
  min-height: 60px;
  padding: 16px 18px 16px 62px;
  border: 0;
  border-radius: 30px 0 0 30px;
  background: transparent;
  color: var(--text);
  font-size: 1.16rem;
  line-height: 1.35;
  outline: none;
  box-shadow: none;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
  -webkit-user-select: text;
  user-select: text;
  caret-color: auto;
  resize: none;
  overflow-y: hidden;
  white-space: pre-wrap;
}

.search-line-numbers {
  position: absolute;
  top: 0;
  bottom: auto;
  left: 56px;
  z-index: 1;
  width: 24px;
  overflow: hidden;
  pointer-events: none;
  color: var(--muted);
  opacity: 0;
  transition: opacity 0.18s ease;
}

.search-line-numbers-content {
  padding: 16px 4px 16px 0;
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
  line-height: calc(1.16rem * 1.35);
  text-align: right;
  transform: translateY(0);
}

.search-line-numbers-content span {
  display: block;
}

.search-input-wrap.has-line-numbers .search-line-numbers {
  opacity: 1;
}

.search-input.has-line-numbers {
  width: calc(100% - 76px);
  padding-left: 84px;
}

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

.search-input:focus {
  transform: none;
}

.search-input-wrap:focus-within {
  border-color: rgba(var(--accent-rgb), 0.68);
  background: var(--input-focus-bg);
}

.search-hint {
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 999px;
  background: var(--hint-bg);
  color: var(--text);
  font-size: 1.24rem;
  letter-spacing: 0;
  text-transform: none;
  border: 0;
  cursor: pointer;
  transition: background-color 0.18s ease, transform 0.18s ease;
}

.search-hint:hover {
  background: rgba(var(--accent-rgb), 0.24);
}

.search-hint:focus-visible {
  outline: 2px solid rgba(var(--accent-rgb), 0.52);
  outline-offset: 2px;
}

.search-redirect-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 10px;
  padding: 12px 14px;
  border: 1px solid rgba(var(--accent-rgb), 0.28);
  border-radius: 16px;
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--text);
}

.search-redirect-notice[hidden] {
  display: none;
}

.search-redirect-copy {
  min-width: 0;
  font-size: 0.96rem;
  line-height: 1.4;
}

.search-redirect-copy strong {
  font-weight: 700;
}

.search-redirect-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(var(--accent-rgb), 0.42);
  border-radius: 999px;
  background: rgba(var(--accent-rgb), 0.18);
  color: var(--text);
  cursor: pointer;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.search-redirect-button:hover {
  background: rgba(var(--accent-rgb), 0.24);
  border-color: rgba(var(--accent-rgb), 0.56);
}

#engineButtons {
  margin-top: 14px;
}

.engine-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  background: var(--chip-bg);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.engine-btn:hover {
  transform: none;
  background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.14), rgba(var(--accent-rgb), 0.08));
  border-color: rgba(var(--accent-rgb), 0.34);
  box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb), 0.08);
}

.engine-btn.active {
  border-width: 2px;
  padding: 9px 13px;
  background: var(--chip-bg);
  border-color: var(--chip-active-border);
  box-shadow: none;
}

.engine-btn.active:hover {
  border-width: 2px;
  background: var(--chip-bg);
  border-color: var(--chip-active-border);
  box-shadow: none;
}

.engine-btn img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.engine-btn span {
  font-size: 1.12rem;
}

#quickLinks {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-top: 0.25rem;
  align-items: stretch;
}

.group-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 18px 18px 14px;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-xl);
  background: var(--panel-surface);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  isolation: isolate;
  overflow: hidden;
}

.group-card > div:last-child {
  flex: 1;
}

.group-card h3 {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 700;
}

.group-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--icon-bg);
  font-size: 1.1rem;
}

.link-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  color: var(--text);
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.link-item + .link-item {
  margin-top: 8px;
}

.link-item:hover {
  transform: none;
  background: var(--link-hover-bg);
}

.link-title {
  font-weight: 600;
  line-height: 1.25;
}

.link-desc {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.9rem;
}

.link-arrow {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  color: var(--muted);
  transition: transform 0.2s ease, color 0.2s ease;
}

.link-item:hover .link-arrow {
  transform: translateX(2px);
  color: var(--accent);
}

footer {
  color: var(--muted);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

:root[data-theme="light"] footer {
  color: #fff;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(28px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}