.drawer-backdrop {
  position: fixed;
  z-index: 35;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.58);
  cursor: default;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-standard);
}

.drawer-backdrop:not([hidden]),
.drawer-backdrop.is-visible {
  display: block;
  opacity: 1;
}

.overlay {
  position: fixed;
  z-index: 200;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  overflow: auto;
  background: var(--bg-overlay);
  overscroll-behavior: contain;
}

.overlay[aria-hidden="true"] {
  pointer-events: none;
}

.command-dialog {
  width: min(680px, 100%);
  max-height: min(680px, calc(100vh - 48px));
  max-height: min(680px, calc(100dvh - 48px));
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-high);
}

.command-heading {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 20px 14px;
}

.command-heading > div {
  min-width: 0;
  flex: 1;
}

.command-heading h2 {
  margin-top: 4px;
  color: var(--text-header);
  font-size: 18px;
  font-weight: 750;
  letter-spacing: -0.015em;
}

.overlay-close {
  margin-top: -4px;
  margin-right: -4px;
}

.command-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  margin: 0 16px;
}

.command-input-wrap > .fa-solid {
  position: absolute;
  left: 16px;
  color: var(--text-muted);
  font-size: 17px;
  pointer-events: none;
}

.command-input-wrap input {
  width: 100%;
  height: 52px;
  padding: 0 58px 0 47px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  outline: none;
  background: var(--bg-input);
  color: var(--text-normal);
  font-size: 16px;
  font-weight: 500;
  transition:
    border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

.command-input-wrap input::placeholder {
  color: var(--text-muted);
}

.command-input-wrap input:focus {
  border-color: rgba(88, 101, 242, 0.85);
  box-shadow: 0 0 0 3px rgba(88, 101, 242, 0.16);
}

.command-input-wrap kbd {
  position: absolute;
  right: 13px;
}

.command-list {
  min-height: 100px;
  max-height: min(454px, calc(100vh - 250px));
  max-height: min(454px, calc(100dvh - 250px));
  margin: 12px 8px 0;
  padding: 3px 8px 12px;
  overflow-x: hidden;
  overflow-y: auto;
}

.command-group {
  margin-top: 12px;
}

.command-group:first-child {
  margin-top: 0;
}

.command-group__label,
.command-label {
  padding: 5px 7px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.command-item,
.command-result {
  display: flex;
  width: 100%;
  min-width: 0;
  min-height: 44px;
  align-items: center;
  gap: 11px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-align: left;
}

.command-item:hover,
.command-item.is-selected,
.command-item[aria-selected="true"],
.command-result:hover,
.command-result.is-selected,
.command-result[aria-selected="true"] {
  background: var(--brand);
  color: #fff;
}

.command-item__icon,
.command-result__icon {
  display: grid;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  place-items: center;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.2);
  color: currentColor;
  font-size: 13px;
}

.command-item__copy,
.command-result__copy {
  min-width: 0;
  flex: 1;
}

.command-item__title,
.command-result__title {
  overflow: hidden;
  color: var(--text-normal);
  font-size: 14px;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command-item__meta,
.command-result__meta {
  margin-top: 2px;
  overflow: hidden;
  color: currentColor;
  font-size: 10px;
  opacity: 0.8;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command-item__hint {
  flex: 0 0 auto;
  font-size: 11px;
  opacity: 0.78;
}

.command-empty {
  display: grid;
  min-height: 150px;
  place-items: center;
  padding: 20px;
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
}

.command-empty .fa-solid {
  display: block;
  margin-bottom: 9px;
  color: var(--text-faint);
  font-size: 24px;
}

.command-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 9px 18px;
  border-top: 1px solid var(--border-subtle);
  background: rgba(30, 31, 34, 0.52);
  color: var(--text-muted);
  font-size: 10px;
}

.command-footer span {
  display: flex;
  align-items: center;
  gap: 3px;
}

.settings-overlay {
  padding: 0;
  background: rgba(17, 18, 20, 0.93);
}

.settings-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(180px, 240px) minmax(0, 740px);
  width: min(1040px, 100%);
  height: min(760px, 100vh);
  height: min(760px, 100dvh);
  min-height: 0;
  overflow: hidden;
  background: var(--bg-app);
  box-shadow: var(--shadow-high);
}

.settings-nav,
.settings-sidebar {
  min-height: 0;
  padding: 54px 12px 32px max(16px, calc((100vw - 1040px) / 2));
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--bg-sidebar);
}

.settings-nav__title,
.settings-sidebar__title {
  padding: 0 10px 7px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.settings-nav button,
.settings-nav__item,
.settings-sidebar button,
.settings-sidebar__item {
  display: flex;
  width: 100%;
  min-height: 34px;
  align-items: center;
  gap: 9px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 550;
  text-align: left;
}

.settings-nav button:hover,
.settings-nav__item:hover,
.settings-sidebar button:hover,
.settings-sidebar__item:hover {
  background: var(--bg-modifier-hover);
  color: #dbdee1;
}

.settings-nav button.is-active,
.settings-nav button[aria-selected="true"],
.settings-nav__item.is-active,
.settings-sidebar button.is-active,
.settings-sidebar button[aria-selected="true"],
.settings-sidebar__item.is-active {
  background: var(--bg-modifier-selected);
  color: var(--text-normal);
}

.settings-nav .danger,
.settings-sidebar .danger {
  color: var(--red);
}

.settings-nav hr,
.settings-sidebar hr {
  height: 1px;
  margin: 8px 10px;
  border: 0;
  background: var(--border-subtle);
}

.settings-content {
  position: relative;
  min-width: 0;
  min-height: 0;
  padding: 54px clamp(26px, 5vw, 68px) 60px;
  overflow-x: hidden;
  overflow-y: auto;
}

.settings-close {
  position: absolute;
  z-index: 2;
  top: 22px;
  right: 22px;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 2px solid var(--text-faint);
  border-radius: 50%;
  color: var(--text-muted);
  font-size: 14px;
  transition:
    border-color var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard);
}

.settings-close:hover {
  border-color: var(--text-normal);
  color: var(--text-normal);
}

.settings-close-hint {
  position: absolute;
  top: 62px;
  right: 27px;
  color: var(--text-faint);
  font-size: 9px;
  font-weight: 700;
}

.settings-page {
  max-width: 660px;
}

.settings-page > h2,
.settings-title {
  color: var(--text-header);
  font-size: 20px;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.settings-page > p,
.settings-description {
  margin-top: 6px;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.settings-group,
.settings-section {
  margin-top: 28px;
}

.settings-group > h3,
.settings-section > h3 {
  margin-bottom: 10px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.setting-row,
.settings-row {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.setting-row:first-of-type,
.settings-row:first-of-type {
  border-top: 1px solid var(--border-subtle);
}

.setting-copy,
.settings-row__copy {
  min-width: 0;
  flex: 1;
}

.setting-copy label,
.setting-copy strong,
.settings-row__copy label,
.settings-row__copy strong {
  display: block;
  color: var(--text-normal);
  font-size: 14px;
  font-weight: 650;
}

.setting-copy p,
.settings-row__copy p {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.45;
}

.setting-control,
.settings-row__control {
  flex: 0 0 auto;
}

.setting-control select,
.settings-select {
  min-width: 160px;
  min-height: 36px;
  padding: 0 34px 0 11px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  outline: none;
  background-color: var(--bg-input);
  color: var(--text-normal);
  font-size: 13px;
}

.setting-control select:focus-visible,
.settings-select:focus-visible {
  border-color: var(--focus-ring);
}

.switch,
.toggle-switch {
  position: relative;
  display: block;
  width: 40px;
  height: 24px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: #72767d;
  transition: background-color var(--duration-fast) var(--ease-standard);
}

.switch::after,
.toggle-switch::after {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  content: "";
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
  transition: transform var(--duration-fast) var(--ease-emphasized);
}

.switch[aria-checked="true"],
.switch.is-on,
.toggle-switch[aria-checked="true"],
.toggle-switch.is-on,
input:checked + .switch,
input:checked + .toggle-switch {
  background: var(--green);
}

.switch[aria-checked="true"]::after,
.switch.is-on::after,
.toggle-switch[aria-checked="true"]::after,
.toggle-switch.is-on::after,
input:checked + .switch::after,
input:checked + .toggle-switch::after {
  transform: translateX(16px);
}

.ui-choice-grid,
.homepage-ui-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
}

.ui-choice,
.homepage-ui-choice {
  min-width: 0;
  padding: 13px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--bg-sidebar);
  color: var(--text-muted);
  text-align: left;
  transition:
    border-color var(--duration-fast) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard);
}

.ui-choice:hover,
.homepage-ui-choice:hover {
  background: var(--bg-card-hover);
}

.ui-choice.is-active,
.ui-choice[aria-checked="true"],
.homepage-ui-choice.is-active,
.homepage-ui-choice[aria-checked="true"] {
  border-color: var(--brand);
  background: var(--brand-soft);
}

.ui-choice strong,
.homepage-ui-choice strong {
  display: block;
  color: var(--text-normal);
  font-size: 13px;
  font-weight: 700;
}

.ui-choice span,
.homepage-ui-choice span {
  display: block;
  margin-top: 4px;
  font-size: 10px;
  line-height: 1.35;
}

.about-card,
.settings-callout {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid rgba(88, 101, 242, 0.28);
  border-radius: var(--radius-md);
  background: rgba(88, 101, 242, 0.08);
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.about-card strong,
.settings-callout strong {
  color: var(--text-normal);
}

.toast-region {
  position: fixed;
  z-index: 400;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(54px, calc(env(safe-area-inset-bottom) + 16px));
  display: flex;
  width: min(360px, calc(100vw - 36px));
  align-items: flex-end;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast,
.notification-toast {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  width: 100%;
  min-height: 52px;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--bg-floating);
  color: var(--text-normal);
  font-size: 13px;
  line-height: 1.35;
  pointer-events: auto;
  box-shadow: var(--shadow-high);
}

.toast__icon,
.toast-icon {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 9px;
  background: var(--brand-soft);
  color: #aeb4ff;
  font-size: 12px;
}

.toast--success .toast__icon,
.toast.success .toast-icon {
  background: rgba(35, 165, 89, 0.16);
  color: var(--green);
}

.toast--warning .toast__icon,
.toast.warning .toast-icon {
  background: rgba(240, 178, 50, 0.16);
  color: var(--yellow);
}

.toast--error .toast__icon,
.toast.error .toast-icon {
  background: rgba(242, 63, 67, 0.16);
  color: var(--red);
}

.toast__copy,
.toast-copy {
  min-width: 0;
}

.toast__copy strong,
.toast-copy strong {
  display: block;
  font-weight: 700;
}

.toast__copy p,
.toast-copy p {
  margin-top: 2px;
  color: var(--text-muted);
  font-size: 11px;
}

.toast__close,
.toast-close {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: var(--radius-xs);
  color: var(--text-muted);
}

.toast__close:hover,
.toast-close:hover {
  background: var(--bg-modifier-hover);
  color: var(--text-normal);
}

@media (max-width: 760px) {
  .overlay {
    padding: 12px;
  }

  .command-dialog {
    max-height: calc(100dvh - 24px);
  }

  .command-heading {
    padding: 16px 16px 12px;
  }

  .command-heading h2 {
    font-size: 16px;
  }

  .command-input-wrap {
    margin: 0 12px;
  }

  .command-footer {
    display: none;
  }

  .settings-panel {
    display: block;
    width: 100%;
    height: 100%;
  }

  .settings-nav,
  .settings-sidebar {
    position: absolute;
    z-index: 4;
    inset: 0 auto 0 0;
    width: min(260px, calc(100vw - 54px));
    padding: 48px 12px 24px;
    transform: translateX(-102%);
    box-shadow: var(--shadow-high);
    transition: transform var(--duration-normal) var(--ease-emphasized);
  }

  .settings-nav.is-open,
  .settings-sidebar.is-open,
  .settings-panel.nav-open .settings-nav,
  .settings-panel.nav-open .settings-sidebar {
    transform: translateX(0);
  }

  .settings-content {
    height: 100%;
    padding: 52px 22px 42px;
  }

  .settings-close {
    top: 13px;
    right: 14px;
  }

  .settings-close-hint {
    display: none;
  }

  .ui-choice-grid,
  .homepage-ui-grid {
    grid-template-columns: 1fr;
  }

  .setting-row,
  .settings-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .setting-control,
  .settings-row__control,
  .setting-control select,
  .settings-select {
    width: 100%;
  }

  .switch,
  .toggle-switch {
    width: 40px;
  }

  .toast-region {
    right: 12px;
    bottom: max(42px, calc(env(safe-area-inset-bottom) + 10px));
    width: calc(100vw - 24px);
  }
}
