#rail-home .rh-phone {
  --site-track: 94px;
  --site-gap: 6px;
  --home-gutter: clamp(16px, 4vw, 28px);
  inline-size: min(100%, 700px);
  min-block-size: 100vh; min-block-size: 100dvh;
  margin-inline: auto;
  padding-inline: max(var(--home-gutter), env(safe-area-inset-left)) max(var(--home-gutter), env(safe-area-inset-right));
  padding-block: max(14px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-bottom));
  display: grid; grid-template-rows: auto auto 1fr auto;
  line-height: 1.4;
}
#rail-home .rh-header {
  display: flex; align-items: center; justify-content: space-between;
  min-block-size: 64px; gap: 12px; padding-inline: 14px;
  background: var(--sign); color: var(--sign-ink);
  border-block-end: 3px solid var(--sign-stripe); border-radius: 4px 4px 0 0;
}
#rail-home .rh-wordmark { display: flex; align-items: center; gap: 11px; min-inline-size: 0; }
#rail-home .rh-wordmark h1 {
  margin: 0; font-size: clamp(20px, 5.6vw, 25px); font-weight: 700; letter-spacing: .015em;
  color: inherit;
}
#rail-home .rh-emblem {
  display: flex; align-items: center; gap: 2px; flex: 0 0 auto; inline-size: 18px; color: var(--sign-stripe);
}
#rail-home .rh-emblem b { inline-size: 4px; block-size: 13px; background: currentColor; transform: skew(-20deg); }
#rail-home .rh-emblem b:nth-child(2) { block-size: 17px; }
#rail-home .rh-emblem b:nth-child(3) { block-size: 9px; }
#rail-home .rh-guide-link, #rail-home .rh-edit, #rail-home .rh-add,
#rail-home .rh-cancel-edit, #rail-home .rh-finish-edit {
  display: inline-flex; align-items: center; justify-content: center; gap: 5px;
  min-block-size: 44px; padding: 0; border: 0; background: transparent;
  color: var(--ink); font: inherit; font-size: 13px; font-weight: 650; white-space: nowrap;
}
#rail-home .rh-guide-link {
  flex: 0 0 auto; padding-inline: 4px; border-radius: 4px; color: var(--sign-ink);
}
#rail-home .rh-guide-link svg { color: var(--sign-stripe); }
#rail-home .rh-guide-link svg, #rail-home .rh-footer svg { inline-size: 15px; block-size: 15px; }
#rail-home .rh-board {
  --shortcut-size: calc(70px - var(--pin-count, 4) * 1.6px - var(--shortcut-trim, 0px));
  --site-columns: 4;
  display: grid; align-content: start; gap: 20px; padding-block-start: 8px;
}
#rail-home .rh-board[data-density="few"] { --site-columns: 3; }
#rail-home .rh-board[data-density="compact"] { --site-columns: 5; }
#rail-home .rh-board:is([data-density="dense"], [data-density="compact"]) {
  gap: 12px; padding-block-start: 6px;
}
#rail-home .rh-board:is([data-density="dense"], [data-density="compact"]) .rh-group h2 {
  min-block-size: 26px; margin-block-end: 4px; font-size: 13px;
}
#rail-home .rh-board:is([data-density="dense"], [data-density="compact"]) .rh-paired { row-gap: 12px; }
#rail-home .rh-board:is([data-density="dense"], [data-density="compact"]) .rh-site {
  min-block-size: 64px; padding-block: 3px; gap: 4px;
}
#rail-home .rh-board:is([data-density="dense"], [data-density="compact"]) .rh-name {
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
  overflow: hidden; font-size: 12px;
}
#rail-home .rh-board:is([data-density="dense"], [data-density="compact"]) .rh-name small { font-size: 11px; }
#rail-home .rh-group { min-inline-size: 0; }
#rail-home .rh-group h2 {
  display: flex; align-items: center; gap: 8px; min-block-size: 33px;
  margin: 0 0 9px; font-size: 14px; font-weight: 700; color: var(--ink);
  border-block-end: 1px solid var(--line);
}
#rail-home .rh-group h2::before {
  content: ""; flex: 0 0 3px; block-size: 13px; background: var(--accent);
}
#rail-home .rh-paired {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, calc(2 * var(--site-track) + var(--site-gap))));
  gap: 22px var(--site-gap);
}
#rail-home .rh-sites {
  display: grid; grid-template-columns: repeat(var(--site-columns), minmax(0, var(--site-track))); align-items: start;
  gap: var(--site-gap); padding: 0; margin: 0; list-style: none;
}
#rail-home .rh-paired .rh-group:not([data-wide]):not(:only-child) .rh-sites {
  grid-template-columns: repeat(2, minmax(0, var(--site-track)));
}
#rail-home .rh-site-item { position: relative; min-inline-size: 0; }
#rail-home .rh-site {
  display: grid; grid-template-rows: auto auto; justify-items: center; align-items: start;
  inline-size: 100%; min-block-size: 80px; padding: 5px 2px; gap: 6px; border: 0; border-radius: 4px; background: transparent;
  color: var(--ink); font: inherit; text-align: center;
}
#rail-home .rh-site, #rail-home .rh-remove-site {
  -webkit-touch-callout: none; -webkit-user-select: none; user-select: none;
}
#rail-home span.rh-site { pointer-events: none; }
#rail-home .rh-remove-site {
  position: absolute; inset-block-start: 0; inset-inline-end: 0;
  display: grid; align-items: start; justify-items: end;
  inline-size: 44px; block-size: 44px; padding: 0 2px; border: 0; border-radius: 6px;
  color: var(--on-accent); background: transparent; cursor: pointer;
}
#rail-home .rh-remove-site span {
  display: grid; place-items: center; inline-size: 21px; block-size: 21px;
  border: 1px solid var(--panel); border-radius: 50%;
  background: var(--warning); color: var(--on-accent); font-size: 17px; line-height: 1;
}
#rail-home .rh-name {
  font-size: 13px; font-weight: 670; line-height: 1.35;
  overflow-wrap: anywhere; text-wrap: balance; position: relative;
}
#rail-home .rh-name small {
  display: block; margin-block-start: 1px; color: var(--muted); font-size: 12px; font-weight: 530;
}
#rail-home .rh-icon {
  display: grid; place-items: center; position: relative;
  inline-size: min(100%, var(--shortcut-size)); aspect-ratio: 1;
  border: 1px solid var(--line); border-radius: 11px;
  background: var(--tile); color: var(--tile-ink);
}
#rail-home .rh-icon[data-site-icon] { background: var(--panel); }
#rail-home .rh-icon-image {
  inline-size: calc(100% - 10px); aspect-ratio: 1;
  object-fit: contain; border-radius: 6px;
}
#rail-home .rh-icon-initials {
  font-size: 15px; font-weight: 700; line-height: 1;
}

#rail-home .rh-footer {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end;
  gap: 4px 10px; padding-block: 12px;
}
#rail-home .rh-count { margin: 0 auto 0 0; color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }
#rail-home .rh-edit { padding-inline: 4px; color: var(--muted); border-radius: 4px; }
#rail-home .rh-add { padding-inline: 13px; border-radius: 4px; color: var(--on-accent); background: var(--accent); }
#rail-home .rh-edit-controls { gap: 8px; }
#rail-home .rh-cancel-edit, #rail-home .rh-finish-edit { padding-inline: 13px; border-radius: 4px; }
#rail-home .rh-cancel-edit { border: 1px solid var(--control); color: var(--muted); }
#rail-home .rh-finish-edit { color: var(--on-accent); background: var(--accent); }
#rail-home .rh-actions > .save-status { margin-block: 10px 0; }
#rail-home .rh-site[data-recent] .rh-icon { border-color: var(--accent); }
#rail-home .rh-site[data-recent] .rh-icon:not([data-site-icon]) { background: var(--accent-soft); color: var(--accent); }
#rail-home .rh-credit { justify-self: end; margin-block-start: 16px; }
#rail-home .rh-creator {
  display: inline-flex; align-items: center; gap: 6px;
  min-block-size: 44px; padding-inline: 4px; border-radius: 4px;
  color: var(--muted); font-size: 12px; text-decoration: none;
}
#rail-home .rh-creator img {
  inline-size: 28px; block-size: 28px; border-radius: 50%; object-fit: cover;
}
@media (hover: hover) {
  #rail-home .rh-creator:hover { text-decoration: underline; }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: #f5f6f2; }
body {
  --bg: #f5f6f2; --ink: #18252e; --muted: #506271; --line: #d6ded9;
  --panel: #fff; --tile: #e9efeb; --tile-ink: #355647;
  --accent: #0b634e; --accent-soft: #e7f3ef; --on-accent: #fff;
  --sign: #19352d; --sign-ink: #fff; --sign-stripe: #9ac9ad;
  --control: #65776c; --warning: #8b4619;
  margin: 0; min-block-size: 100vh; min-block-size: 100dvh;
  background: var(--bg); color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.5; color-scheme: light;
}
body[data-design="night"] {
  --accent: #315c85; --accent-soft: #e9f0f8;
  --sign: #24394e; --sign-stripe: #a8c8e6;
}
body[data-design="amber"] {
  --accent: #8b4e22; --accent-soft: #f7eee2;
  --sign: #423023; --sign-stripe: #e0b888;
}
@supports (color: color-mix(in srgb, white, black)) {
  body[data-design="custom"] {
    --accent: color-mix(in srgb, var(--custom-theme-color) 38%, #101919);
    --accent-soft: color-mix(in srgb, var(--custom-theme-color) 12%, white);
    --sign: color-mix(in srgb, var(--custom-theme-color) 30%, #101919);
    --sign-stripe: color-mix(in srgb, var(--custom-theme-color) 44%, white);
    --tile: color-mix(in srgb, var(--custom-theme-color) 10%, white);
    --tile-ink: var(--accent);
  }
  body[data-design="custom"] .rh-header,
  body[data-design="custom"] .sheet-head { border-block-end-color: var(--custom-theme-color); }
}
#rail-home .rh-guide-link, #rail-home .rh-edit, #rail-home .rh-add,
#rail-home .rh-cancel-edit, #rail-home .rh-finish-edit, .sheet button, .viewer button {
  cursor: pointer;
}
#rail-home .rh-guide-link svg, #rail-home .rh-footer svg {
  fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round;
  flex: 0 0 auto;
}
#rail-home .rh-site { text-decoration: none; cursor: pointer; min-inline-size: 0; }
#rail-home .rh-title {
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
  overflow: hidden;
}
#rail-home .rh-site:active .rh-icon { transform: translateY(2px); }
#rail-home .rh-group[data-wide] { grid-column: 1 / -1; }
#rail-home .rh-paired .rh-group:only-child { grid-column: 1 / -1; }
.loading {
  max-inline-size: 28em; color: var(--muted); font-size: 15px; line-height: 1.65;
}
.restart-note { margin: 0; color: var(--muted); font-size: 13px; }
.return-home { display: inline-flex; align-items: center; min-block-size: 44px; color: var(--accent); font-size: 14px; }
.guide-actions {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
}
.loading { margin: 0; }
.save-status { margin: 0 0 9px; color: var(--warning); font-size: 13px; overflow-wrap: anywhere; }
.save-status:empty { display: none; }

button, select, input { font: inherit; }
button:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px;
}
#rail-home .rh-guide-link:focus-visible, .sheet-head .close-button:focus-visible {
  outline-color: var(--sign-stripe); outline-offset: -2px;
}
button:disabled { opacity: .4; cursor: default; }
.visually-hidden {
  position: absolute; inline-size: 1px; block-size: 1px; padding: 0; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap;
}
.sheet, .viewer {
  color: var(--ink); background: var(--panel); border: 1px solid var(--line);
  border-radius: 8px; padding: 0;
}
.sheet:not([open]), .viewer:not([open]) { display: none; }
.sheet[open] {
  display: grid; grid-template-rows: auto minmax(0, 1fr) auto;
  inline-size: min(calc(100% - 24px), 500px);
  max-block-size: calc(100dvh - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  margin: auto;
}
.sheet::backdrop, .viewer::backdrop { background: #172b2580; }
#settings[data-mode="pick"][open] { block-size: 610px; }
#settings[data-mode="pick"] .sheet-body { overflow-x: hidden; }
#settings[data-mode="pick"] .sheet-footer .accent-button { min-inline-size: 92px; }
.sheet-head, .sheet-footer {
  display: flex; justify-content: space-between; align-items: center; gap: 9px; padding: 10px 15px;
  background: var(--panel);
}
.sheet-head {
  background: var(--sign); color: var(--sign-ink); border-block-end: 3px solid var(--sign-stripe);
}
.sheet-footer {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: start;
  border-block-start: 1px solid var(--line);
}
.sheet-head h2, .viewer-bar h2 { margin: 0; font-size: 18px; line-height: 1.35; }
.sheet-content { display: grid; grid-template-rows: minmax(0, 1fr) auto; min-block-size: 0; }
.sheet-content .save-status {
  margin: 0; padding: 8px 15px; border-block-start: 1px solid var(--line); background: var(--panel);
}
.sheet-body { min-block-size: 0; overflow-y: auto; padding: 13px 15px 17px; overscroll-behavior: contain; }
.sheet-intro { font-size: 14px; margin: 0 0 10px; color: var(--muted); }
.close-button {
  display: grid; place-items: center; inline-size: 44px; block-size: 44px;
  padding: 0; border: 0; background: transparent; color: inherit; font-size: 27px; line-height: 1;
}
.accent-button, .secondary-button, .tone-button, .text-button, .order-button {
  min-block-size: 44px; border: 1px solid var(--line); padding: 0 10px;
  color: var(--ink); background: var(--panel); border-radius: 7px; font-size: 13px; font-weight: 650;
}
.accent-button { border-color: var(--accent); color: var(--on-accent); background: var(--accent); }
.selection-review { min-inline-size: 0; }
#selection-count {
  display: flex; align-items: center; gap: 9px; min-block-size: 44px;
  color: var(--accent); font-size: 13px; font-weight: 650; font-variant-numeric: tabular-nums;
  list-style: none; cursor: pointer;
}
#selection-count::-webkit-details-marker { display: none; }
#selection-count::after {
  content: ""; flex: 0 0 auto; inline-size: 6px; block-size: 6px;
  border-inline-end: 1.5px solid; border-block-end: 1.5px solid;
  transform: translateY(-2px) rotate(45deg);
}
.selection-review[open] #selection-count::after { transform: translateY(1px) rotate(225deg); }
.selection-list {
  max-block-size: 132px; max-block-size: min(132px, 26dvh); overflow-y: auto; overscroll-behavior: contain;
  margin: 0; padding: 5px 5px 0 1.3em; border-block-start: 1px solid var(--line);
  color: var(--ink); font-size: 13px; overflow-wrap: anywhere;
}
.selection-list li { padding-block: 3px; }
.selection-list li::marker { color: var(--accent); }
.selection-list:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.filter-row { display: flex; flex-wrap: wrap; align-items: end; gap: 9px; margin: 0 0 8px; }
.filter-row > * { flex: 1 1 125px; min-inline-size: 0; }
.filter-label { display: grid; gap: 5px; font-size: 12px; color: var(--muted); }
.filter-label select, .filter-label input {
  min-block-size: 44px; min-inline-size: 0; max-inline-size: 100%;
  padding: 6px 8px; border: 1px solid var(--control); border-radius: 7px;
  background: var(--panel); color: var(--ink); font-size: 16px;
}
.catalog-view { min-inline-size: 0; }
.site-directory { min-inline-size: 0; }
.catalog-categories {
  display: grid;
}
.catalog-category {
  display: grid; grid-template-columns: 38px minmax(0, 1fr) 16px; align-items: center; gap: 10px;
  inline-size: 100%; min-block-size: 62px; padding: 8px 6px;
  border: 0; border-block-end: 1px solid var(--line);
  color: var(--ink); background: transparent; text-align: start;
}
.catalog-category-icon {
  display: grid; place-items: center; inline-size: 38px; block-size: 38px;
  color: var(--accent);
}
.catalog-category-icon svg {
  display: block; inline-size: 22px; block-size: 22px;
}
.catalog-category-copy { display: grid; min-inline-size: 0; gap: 2px; overflow-wrap: anywhere; }
.catalog-category-copy strong { font-size: 15px; line-height: 1.35; }
.catalog-category-copy small { color: var(--muted); font-size: 13px; line-height: 1.4; }
.catalog-category-arrow {
  display: grid; place-items: center; justify-self: center;
  color: var(--accent); font-size: 19px; line-height: 1;
}
.catalog-category:focus-visible { outline-offset: -2px; }
.catalog-category:active { background: var(--accent-soft); }
@media (hover: hover) {
  .catalog-category:hover:not(:disabled) { background: var(--accent-soft); }
}
.catalog-detail-bar {
  position: sticky; inset-block-start: 0; z-index: 1; background: var(--panel);
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center; gap: 8px; margin-block-end: 10px;
}
.catalog-detail-bar h3 {
  min-inline-size: 0; margin: 0; font-size: 17px; line-height: 1.35; font-weight: 700; overflow-wrap: anywhere;
}
.catalog-back, .catalog-kind {
  min-block-size: 44px; border: 0; padding-inline: 7px;
  color: var(--ink); background: transparent; font-size: 14px; font-weight: 570;
}
.catalog-back {
  min-inline-size: 44px; padding-inline-start: 0; color: var(--accent); white-space: nowrap;
}
.catalog-kinds {
  display: flex; gap: 4px; overflow-x: auto; margin-block-end: 8px;
}
.catalog-kind {
  flex: 1 0 auto; padding-inline: 5px; font-size: 13px; white-space: nowrap;
  border-block-end: 2px solid var(--line); text-align: center;
}
.catalog-kind[aria-pressed="true"] {
  border-block-end-color: var(--accent); color: var(--accent); background: var(--accent-soft); font-weight: 700;
}
.catalog-kind:focus-visible { outline-offset: -3px; border-radius: 4px; }
.catalog-kinds-train .catalog-kind { min-inline-size: 0; padding-inline: 3px; }
.catalog-kinds-train:has([data-kind="directory"], [data-kind="custom"]) {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
}
@media (max-width: 420px) {
  .catalog-kinds-train { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.catalog-kinds-train [data-kind="directory"], .catalog-kinds-train [data-kind="custom"] {
  grid-column: span 3;
}
.catalog-add-link {
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  padding-inline: 8px; border-color: var(--control); white-space: nowrap;
}
.catalog-add-link::before { content: "+"; font-size: 16px; line-height: 1; }
@media (hover: hover) {
  .catalog-add-link:hover { background: var(--bg); }
}
.catalog-add-link:active { background: var(--line); }
.catalog-section { margin-block: 10px 15px; }
.catalog-section h3, .catalog-section h4 { margin: 0 0 8px; font-size: 15px; }
.catalog-section .filter-row { margin-block-end: 6px; }
.catalog-results > .sheet-intro { margin: 12px 8px; }
.directory-disclosure { margin-block: 12px 15px; border-block: 1px solid var(--line); }
.directory-disclosure summary {
  min-block-size: 44px; padding: 11px 8px;
  color: var(--accent); font-size: 14px; font-weight: 650; cursor: pointer;
}
.directory-disclosure > .operator-directory { padding-block-start: 4px; }
.operator-search {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center;
  gap: 10px; margin-block-end: 8px;
}
.operator-count {
  padding-inline-end: 2px; color: var(--muted); font-size: 13px;
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
.operator-links > .sheet-intro { margin: 12px 8px; }
.operator-empty { padding: 12px 8px; }
.operator-empty > :last-child { margin-block-end: 0; }
.rail-search-source { margin: 12px 8px 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.rail-search-source a { color: inherit; text-underline-offset: 2px; }
.limit-message { margin: 5px 0; color: var(--warning); font-size: 13px; }
.limit-message:empty { display: none; }
.link-registration[open] { grid-template-rows: auto minmax(0, 1fr); }
.sheet-head .link-close {
  display: inline-flex; gap: 6px; inline-size: auto; padding-inline: 6px;
  align-items: center; color: inherit; font-size: 13px; font-weight: 650;
}
.link-close span { font-size: 21px; line-height: 1; }
.entry-form { display: grid; gap: 12px; }
.entry-actions { display: flex; justify-content: flex-end; gap: 10px; }
.entry-feedback, .registration-note { margin: 0; font-size: 13px; }
.entry-feedback { color: var(--warning); }
.registration-note { color: var(--muted); padding-block: 4px; }
.entry-feedback:empty, .registration-note:empty { display: none; }
.order-row {
  display: flex; align-items: center; gap: 7px; border-block-end: 1px solid var(--line); padding-block: 3px;
}
.order-row > span { flex: 1; }
.custom-row { padding-block: 3px; }
.catalog-link-row { display: flex; align-items: center; gap: 12px; }
.catalog-link-info {
  display: grid; justify-items: start; flex: 1; min-inline-size: 0;
}
.catalog-link-info > .text-button { margin-inline-start: 8px; }
.catalog-link-select {
  display: flex; align-items: center; justify-content: center;
  flex: 0 0 48px; min-block-size: 48px;
  border-inline-start: 1px solid var(--line); cursor: pointer;
}
.catalog-link-select input { inline-size: 18px; block-size: 18px; margin: 0; accent-color: var(--accent); }
.catalog-link-select:has(input:checked) { background: var(--accent-soft); }
.catalog-link-row + .catalog-link-row, .operator-links { border-block-start: 1px solid var(--line); }
.catalog-link {
  display: inline-flex; align-items: center; max-inline-size: 100%; min-block-size: 56px;
  padding: 6px 8px; color: var(--ink); text-decoration: none; overflow-wrap: anywhere;
}
.catalog-link-copy { display: grid; gap: 2px; min-inline-size: 0; line-height: 1.35; }
.catalog-link-copy strong { font-size: 15px; font-weight: 620; }
.catalog-link-copy small { font-size: 13px; color: var(--muted); }
.catalog-link-copy .catalog-match { color: var(--accent); }
.catalog-link strong {
  text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px;
}
.catalog-link strong::after {
  content: "↗"; display: inline-block; margin-inline-start: .35em;
  color: var(--muted); font-size: .85em; font-weight: 400;
}
.order-row > span { font-size: 14px; }
.order-group { margin: 10px 0 0; font-size: 12px; color: var(--muted); }
.order-button { inline-size: 44px; padding: 0; }
.tone-options { display: flex; flex-wrap: wrap; gap: 6px; }
.tone-button { display: inline-flex; align-items: center; gap: 6px; }
.tone-button[aria-pressed="true"] { border-color: var(--accent); }
.tone-swatch { inline-size: 13px; block-size: 13px; border-radius: 50%; background: #0b634e; }
[data-tone="night"] .tone-swatch { background: #315c85; }
[data-tone="amber"] .tone-swatch { background: #8b4e22; }
.tone-custom {
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  min-block-size: 44px; padding-inline: 10px; border: 1px solid var(--line); border-radius: 7px;
  color: var(--ink); background: var(--panel); font-size: 13px; font-weight: 650; cursor: pointer;
}
.tone-custom::before {
  content: ""; flex: 0 0 16px; block-size: 16px; border-radius: 50%;
  background: conic-gradient(#e65363, #ef9a3d, #d9c643, #54a875, #459acf, #7f66ca, #e65363);
}
.tone-custom[data-selected] { border-color: var(--accent); }
.tone-custom[data-selected]::before { background: var(--picked-tone, var(--custom-theme-color, var(--accent))); }
.tone-custom:focus-within { outline: 2px solid var(--accent); outline-offset: 3px; }
.tone-custom-input {
  position: absolute; inset: 0; inline-size: 100%; block-size: 100%; margin: 0; opacity: 0; cursor: pointer;
}
.install-steps { display: grid; gap: 10px; }
.install-steps h3 { margin: 0 0 3px; font-size: 14px; }
.install-steps small, .install-steps .install-note { color: var(--muted); }
.install-steps p { margin: 0; font-size: 13px; line-height: 1.45; overflow-wrap: anywhere; }
.install-steps .install-note { margin-block-start: 3px; font-size: 12px; }
.guide-actions { margin-block: 0 15px; }
.guide-actions:empty { display: none; }
.guide-actions > a {
  display: inline-flex; align-items: center; min-block-size: 44px; color: var(--accent);
  text-underline-offset: 3px;
}
.guide-basics {
  display: grid; gap: 6px; margin-block: 0 10px; padding: 5px 0 5px 8px; border-inline-start: 2px solid var(--accent);
  color: var(--ink); font-size: 13px; line-height: 1.4;
}
.guide-basics section { display: grid; grid-template-columns: 2.25em minmax(0, 1fr); gap: 5px; }
.guide-basics h3 { margin: 0; font-size: inherit; }
.guide-basics p { margin: 0; color: var(--muted); overflow-wrap: anywhere; }
.guide-install { margin-block-end: 14px; border-block: 1px solid var(--line); }
.guide-install summary {
  min-block-size: 44px; padding-block: 11px;
  color: var(--accent); font-size: 14px; font-weight: 700; cursor: pointer;
}
.guide-install .install-steps { padding-block-end: 14px; }
#install-now { margin-block-end: 12px; }

.viewer[open] {
  display: grid; grid-template-rows: auto minmax(0, 1fr);
  inline-size: 100%; block-size: 100%; max-inline-size: none; max-block-size: none;
  inset: 0; margin: 0; border: 0; border-radius: 0;
  padding-block: env(safe-area-inset-top) env(safe-area-inset-bottom);
}
.viewer-bar {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 5px;
  padding: 4px max(9px, env(safe-area-inset-right)) 4px max(9px, env(safe-area-inset-left));
  background: var(--panel); border-block-end: 1px solid var(--line);
}
.viewer-bar h2 { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-size: 15px; }
.viewer-bar a {
  color: var(--accent); font-size: 12px; min-block-size: 44px;
  display: inline-flex; align-items: center; padding-inline: 2px;
}
.viewer-frames { min-block-size: 0; background: #fff; }
.viewer-frames iframe { display: block; inline-size: 100%; block-size: 100%; border: 0; }

@media (max-width: 559px) {
  .sheet[open] {
    inline-size: 100%; margin: auto 0 0; border-radius: 16px 16px 0 0;
    max-block-size: calc(100dvh - max(12px, env(safe-area-inset-top)));
    padding-block-end: env(safe-area-inset-bottom);
  }
  #settings[data-mode="pick"][open] { block-size: min(610px, 90dvh); }
}
@media (max-width: 559px) and (max-height: 640px) {
  #settings[data-mode="pick"][open]:has(.catalog-featured) { block-size: 610px; }
  .catalog-featured { margin-block: 6px 8px; }
  .catalog-featured h4 { margin-block-end: 4px; }
  .catalog-featured .catalog-link { min-block-size: 48px; padding-block: 4px; }
  .catalog-featured + .directory-disclosure { margin-block: 8px 0; }
}
@media (max-width: 360px) {
  #rail-home .rh-count { flex-basis: 100%; }
  #rail-home .rh-board { --shortcut-trim: 2px; }
}
@media (min-width: 380px) {
  #rail-home .rh-board[data-density="dense"] { --site-columns: 5; }
  #rail-home .rh-board[data-density="compact"] { --site-columns: 6; }
}
@media (min-width: 560px) {
  #rail-home .rh-header { min-block-size: 76px; }
  #rail-home .rh-board { gap: 24px; padding-block-start: 16px; }
  #rail-home .rh-name { font-size: 14px; }
}
@media (max-height: 640px) {
  #rail-home .rh-header { min-block-size: 56px; }
  #rail-home .rh-footer { padding-block-start: 6px; }
}
@media (prefers-reduced-motion: no-preference) {
  #rail-home .rh-icon { transition: transform 100ms ease, background-color 140ms ease, color 140ms ease; }
  .catalog-view[data-direction="forward"] { --catalog-offset: 22px; }
  .catalog-view[data-direction="back"] { --catalog-offset: -22px; }
  .catalog-view[data-direction] { animation: catalog-view-enter 180ms ease-out; }
  @keyframes catalog-view-enter {
    from { opacity: 0; transform: translateX(var(--catalog-offset, 0px)); }
    to { opacity: 1; transform: translateX(0); }
  }
}
@media (prefers-reduced-motion: reduce) {
  #rail-home .rh-site:active .rh-icon { transform: none; }
}
