/* Polished native selects that remain readable across light and dark themes. */
.rean-header select,
.tool-settings select,
#wifi-address {
  appearance: none;
  -webkit-appearance: none;
  min-height: 42px;
  padding: 9px 38px 9px 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background-color: var(--surface);
  color: var(--ink);
  background-image:
    linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}

.rean-header select option,
.tool-settings select option,
#wifi-address option {
  background: var(--surface);
  color: var(--ink);
}

#ui-language {
  margin-left: auto;
  font-size: 12px;
}

.theme-control {
  margin-left: 0;
}

.engine .gpu-control {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin-top: 18px;
}

.engine .gpu-control label {
  color: var(--muted);
  font-size: 11px;
}

.engine .gpu-control select {
  width: 100%;
  min-height: 42px;
  padding: 9px 38px 9px 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background-color: var(--surface);
  color: var(--ink);
}

.read-voice-body {
  flex: 1;
  min-width: 0;
}

.read-voice-body > strong {
  display: block;
}

.mode-options > .voice-choice {
  flex: 0 1 260px;
  width: auto;
  margin-left: auto;
  color: var(--muted);
  font-size: 11px;
}

.voice-choice strong {
  display: block;
  width: 100%;
  min-height: 42px;
  margin-top: 5px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink);
  font-size: 12px;
}

@media (max-width: 760px) {
  #read-options {
    flex-wrap: wrap;
  }

  .mode-options > .voice-choice {
    flex: 0 0 calc(100% - 47px);
    width: calc(100% - 47px);
    margin-left: 47px;
  }
}

.engine .gpu-control > span {
  grid-column: auto;
  color: var(--muted);
  font-size: 10px;
  text-align: left;
}

.wifi-panel summary {
  min-height: 48px;
  gap: 16px;
}

.wifi-summary-copy {
  flex: 1;
  color: var(--muted);
  font-size: 11px;
  font-weight: 450;
}

.wifi-setup-note {
  max-width: 700px;
  padding: 13px 15px;
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
  background: var(--soft);
  color: var(--ink);
  font-size: 12px;
  line-height: 1.7;
}

#wifi-setup {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  justify-items: start;
  gap: 10px 16px;
}

#wifi-setup .wifi-setup-note {
  grid-column: 1 / -1;
  margin: 0;
}

#wifi-setup code {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--bg);
  color: var(--ink);
  font-size: 11px;
}

#wifi-setup a {
  font-size: 12px;
}

.rights-confirm {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 14px;
  color: var(--ink);
  font-size: 11px;
  line-height: 1.65;
}

.rights-confirm input {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  margin: 1px 0 0;
  accent-color: var(--accent);
}

.rights-note {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.7;
}

.privacy-note {
  max-width: 340px;
  margin-inline: auto;
  line-height: 1.7;
}

.history-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 20px;
}

.history-pagination span {
  min-width: 76px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.storage-panel {
  margin-block: 24px;
}

.storage-panel .panel-top > div {
  width: 100%;
}

.storage-panel .panel-top h2 {
  margin-bottom: 7px;
}

.storage-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.storage-actions article {
  min-width: 0;
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--bg);
}

.storage-actions h3 {
  margin: 0 0 7px;
  font-size: 14px;
}

.storage-actions p {
  min-height: 34px;
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.storage-actions button {
  width: 100%;
}

@media (max-width: 760px) {
  .wifi-summary-copy {
    display: none;
  }

  #wifi-setup {
    grid-template-columns: 1fr;
  }

  #wifi-setup .wifi-setup-note {
    grid-column: 1;
  }

  #wifi-setup .primary {
    width: 100%;
  }

  #wifi-setup code {
    width: 100%;
    text-align: center;
  }

  .storage-actions {
    grid-template-columns: 1fr;
  }

  .storage-actions p {
    min-height: 0;
  }
}

.chat-repeat-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: 12px 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--soft);
  color: var(--ink);
  font-size: 12px;
  line-height: 1.55;
}

.chat-repeat-notice[hidden] {
  display: none;
}

.chat-repeat-notice .secondary {
  flex: 0 0 auto;
  width: auto;
  white-space: nowrap;
}

@media (max-width: 600px) {
  .chat-repeat-notice {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

#chat-clear-dialog {
  width: min(420px, calc(100vw - 32px));
  max-width: none;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 24px 80px #11182740;
}

#chat-clear-dialog::backdrop {
  background: #11182780;
  backdrop-filter: blur(3px);
}

#chat-clear-dialog h3 {
  margin: 0 0 9px;
  font-size: 17px;
}

#chat-clear-dialog p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

#chat-clear-dialog form {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
  padding: 0;
  border: 0;
  background: transparent;
}

#chat-clear-dialog button {
  min-height: 42px;
  padding: 9px 14px;
  border-radius: 13px;
  font-size: 12px;
}

@media (max-width: 420px) {
  #chat-clear-dialog form {
    justify-content: stretch;
  }

  #chat-clear-dialog button {
    flex: 1 1 auto;
  }
}

.rean-nav {
  flex: 1;
  justify-content: flex-end;
  gap: 4px;
}

.rean-nav > a,
.rean-nav > button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 42px;
  padding: 9px 12px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--muted);
  font: 600 13px/1.2 var(--font);
  white-space: nowrap;
}

.rean-nav > button:hover,
.rean-nav > a:hover,
.rean-nav > [aria-current="page"] {
  background: var(--soft);
  color: var(--accent);
}

.rean-nav > button .icon,
.rean-nav > a .icon {
  width: 18px;
  height: 18px;
}

.settings-dialog {
  width: min(1000px, calc(100vw - 36px));
  max-width: none;
  height: min(860px, 88vh);
  max-height: calc(100vh - 32px);
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--bg);
  color: var(--ink);
  box-shadow: 0 28px 100px #11182755;
}

.settings-dialog[open] {
  display: flex;
  flex-direction: column;
}

body.settings-open {
  overflow: hidden;
}

.settings-dialog::backdrop {
  background: #11182788;
  backdrop-filter: blur(4px);
}

.settings-dialog-head {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 30px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.settings-dialog-head .eyebrow {
  margin: 0 0 4px;
}

.settings-dialog-head h2 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -.6px;
}

.settings-dialog-head p:last-child {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.settings-dialog-head > button {
  min-height: 40px;
  padding: 8px 14px;
}

.settings-dialog-body {
  min-height: 0;
  overflow: auto;
  padding: 22px 30px 30px;
  overscroll-behavior: contain;
}

.settings-preferences {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.setting-control {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.setting-control > label:first-child {
  display: block;
  margin: 0 0 9px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}

.setting-control select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background-color: var(--bg);
  color: var(--ink);
  padding: 9px 35px 9px 12px;
}

.setting-control .theme-control {
  display: flex;
  width: 100%;
  margin: 0;
  gap: 8px;
}

.setting-control .theme-control > svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}

.setting-control.gpu-control {
  display: block;
  grid-template-columns: none;
  gap: 0;
}

.setting-control.gpu-control > label {
  margin: 0 0 9px;
}

.setting-control.gpu-control > span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 10px;
  text-align: left;
}

.settings-dialog-body > .wifi-panel {
  margin: 0 0 18px;
}

.settings-dialog-body > .storage-panel {
  margin-block: 0;
}

@media (max-width: 760px) {
  .rean-nav {
    overflow-x: auto;
    justify-content: flex-start;
    gap: 3px;
    padding-bottom: 3px;
  }

  .rean-nav > a,
  .rean-nav > button {
    flex: 0 0 auto;
    padding: 8px 10px;
    font-size: 11px;
  }

  .settings-dialog {
    width: calc(100vw - 20px);
    height: calc(100vh - 24px);
    height: calc(100dvh - 24px);
    max-height: none;
    border-radius: 20px;
  }

  .settings-dialog-head {
    padding: 18px 18px 15px;
  }

  .settings-dialog-head h2 {
    font-size: 20px;
  }

  .settings-dialog-body {
    padding: 16px 18px 20px;
  }

  .settings-preferences {
    grid-template-columns: 1fr;
    gap: 9px;
  }
}

.editor-metrics {
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: right;
}

#token-count {
  white-space: normal;
}

@media (max-width: 560px) {
  .editor-foot {
    align-items: flex-start;
  }

  .editor-metrics {
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
  }
}