:root {
  --radius: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --accent: #00796b;
  --accent-contrast: #ffffff;
  --bg: #f4f4f1;
  --surface: #ffffff;
  --surface-2: #ebebe6;
  --text: #1b1c1d;
  --text-muted: #5b5f63;
  --border: #d3d3cc;
  --danger: #b3261e;
  --focus: #00796b;
  --overlay: rgba(20, 20, 20, 0.45);
  --font: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", system-ui, sans-serif;
  --gap: 12px;
  --dock-h: 64px;
  --top-h: 56px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --accent: #4db6ac;
    --accent-contrast: #06201d;
    --bg: #121416;
    --surface: #1c1f22;
    --surface-2: #262a2e;
    --text: #ecedeb;
    --text-muted: #a3a8ad;
    --border: #3a3f44;
    --danger: #f2b8b5;
    --focus: #4db6ac;
    --overlay: rgba(0, 0, 0, 0.6);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --accent: #4db6ac;
  --accent-contrast: #06201d;
  --bg: #121416;
  --surface: #1c1f22;
  --surface-2: #262a2e;
  --text: #ecedeb;
  --text-muted: #a3a8ad;
  --border: #3a3f44;
  --danger: #f2b8b5;
  --focus: #4db6ac;
  --overlay: rgba(0, 0, 0, 0.6);
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  box-shadow: none !important;
}
[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

a {
  color: var(--accent);
}

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

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 3000;
  background: var(--accent);
  color: var(--accent-contrast);
  padding: 8px 12px;
}
.skip-link:focus {
  left: 8px;
}

.material-symbols-outlined {
  font-family: "Material Symbols Outlined";
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  vertical-align: middle;
  user-select: none;
}

button,
.btn {
  font: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  text-decoration: none;
  touch-action: manipulation;
}
button:hover,
.btn:hover {
  border-color: var(--text-muted);
}
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.btn-primary,
button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
}
.btn-danger,
button.danger {
  border-color: var(--danger);
  color: var(--danger);
}
.icon-btn {
  width: 44px;
  padding: 0;
}
.btn-ghost {
  border-color: transparent;
  background: transparent;
}
[aria-pressed="true"].toggle,
.toggle.is-on {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
}

input,
select,
textarea {
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 8px 10px;
  min-height: 44px;
  width: 100%;
}
textarea {
  min-height: 88px;
  resize: vertical;
}
input[type="checkbox"],
input[type="radio"] {
  width: 20px;
  height: 20px;
  min-height: 0;
  accent-color: var(--accent);
  margin: 0;
}
input[type="range"] {
  accent-color: var(--accent);
  padding: 0;
  border: 0;
  background: transparent;
}
label {
  display: block;
}
.field {
  margin: 0 0 14px;
}
.field > span,
.field > .label {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.check {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--border);
  padding: 2px 10px;
  font-size: 13px;
  color: var(--text-muted);
  background: var(--surface);
}
.chips label.chip {
  cursor: pointer;
  min-height: 36px;
}
.chips input:checked + span {
  color: var(--accent);
  font-weight: 700;
}
.error-text {
  color: var(--danger);
  font-size: 14px;
}
.muted {
  color: var(--text-muted);
}
.small {
  font-size: 13px;
}
.row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.grow {
  flex: 1;
}
.stack > * + * {
  margin-top: 10px;
}
hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}

body.app {
  overflow: hidden;
  height: 100dvh;
}

#map {
  position: fixed;
  inset: 0;
  background: var(--surface-2);
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--top-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.brand {
  font-weight: 700;
  font-size: 17px;
  white-space: nowrap;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
}
.brand-icon {
  width: 28px;
  height: 28px;
  display: block;
}

.operator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}
.drawer .operator {
  padding: 16px;
}
.page-footer .operator {
  width: 100%;
  margin-top: 8px;
}
.operator-logo {
  display: block;
  width: 160px;
  height: auto;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .operator-link {
    background: #ffffff;
    padding: 4px 8px;
  }
}
:root[data-theme="dark"] .operator-link {
  background: #ffffff;
  padding: 4px 8px;
}
.search {
  position: relative;
  flex: 1;
  min-width: 0;
}
.search input {
  padding-left: 36px;
}
.search > .material-symbols-outlined {
  position: absolute;
  left: 8px;
  top: 10px;
  color: var(--text-muted);
  pointer-events: none;
}
.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 0;
  max-height: 50vh;
  overflow-y: auto;
  z-index: 1100;
}
.search-results li {
  padding: 10px 12px;
  cursor: pointer;
  border-top: 1px solid var(--border);
}
.search-results li[aria-selected="true"],
.search-results li:hover {
  background: var(--surface-2);
}

.map-tools {
  position: fixed;
  right: 8px;
  top: calc(var(--top-h) + 8px);
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.map-tools button {
  width: 44px;
  padding: 0;
}
.layer-menu {
  position: absolute;
  right: 52px;
  top: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  min-width: 160px;
}
.layer-menu button {
  width: 100%;
  justify-content: flex-start;
  border: 0;
  border-bottom: 1px solid var(--border);
}
.layer-menu button[aria-checked="true"] {
  color: var(--accent);
  font-weight: 700;
}

.dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: calc(var(--dock-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  z-index: 1000;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.dock button {
  flex-direction: column;
  gap: 0;
  border: 0;
  border-right: 1px solid var(--border);
  font-size: 12px;
  height: var(--dock-h);
}
.dock button:last-child {
  border-right: 0;
}
.dock button[aria-pressed="true"] {
  color: var(--accent);
  font-weight: 700;
}
.dock .post-btn {
  background: var(--accent);
  color: var(--accent-contrast);
}

.sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc(var(--dock-h) + env(safe-area-inset-bottom));
  z-index: 950;
  background: var(--surface);
  border-top: 1px solid var(--border);
  max-height: 62dvh;
  display: flex;
  flex-direction: column;
  transform: translateY(0);
  transition: transform 0.22s ease;
}
.sheet[hidden] {
  display: none;
}
.sheet.is-collapsed .sheet-body {
  max-height: 120px;
  overflow: hidden;
}
.sheet-head {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 4px 4px 12px;
  border-bottom: 1px solid var(--border);
  min-height: 48px;
}
.sheet-head h2 {
  font-size: 16px;
  margin: 0;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sheet-grip {
  width: 40px;
  height: 4px;
  background: var(--border);
  margin: 6px auto 0;
}
.sheet-body {
  overflow-y: auto;
  padding: 12px;
  overscroll-behavior: contain;
}

@media (min-width: 860px) {
  .sheet {
    left: 12px;
    right: auto;
    width: 440px;
    bottom: calc(var(--dock-h) + 12px);
    border: 1px solid var(--border);
    max-height: calc(100dvh - var(--top-h) - var(--dock-h) - 36px);
  }
  .sheet-grip {
    display: none;
  }
  .dock {
    left: 50%;
    right: auto;
    width: 520px;
    transform: translateX(-50%);
    bottom: 12px;
    border: 1px solid var(--border);
    padding-bottom: 0;
    height: var(--dock-h);
  }
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 86vw);
  z-index: 2000;
  background: var(--surface);
  border-left: 1px solid var(--border);
  overflow-y: auto;
  padding: 8px 0;
}
.drawer[hidden] {
  display: none;
}
.drawer nav a,
.drawer nav button {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 16px;
  color: var(--text);
  text-decoration: none;
  border: 0;
  border-bottom: 1px solid var(--border);
  justify-content: flex-start;
  background: transparent;
  min-height: 48px;
}
.backdrop {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  z-index: 1900;
}
.backdrop[hidden] {
  display: none;
}

.player {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 10px;
  align-items: center;
}
.player .play {
  width: 52px;
  height: 52px;
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
}
.player .play .material-symbols-outlined {
  font-size: 32px;
}
.wave {
  position: relative;
  height: 64px;
  cursor: pointer;
  touch-action: none;
  background: var(--surface-2);
}
.wave canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.player .times {
  grid-column: 2;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.sound-meta dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 4px 12px;
  margin: 12px 0;
  font-size: 14px;
}
.sound-meta dt {
  color: var(--text-muted);
}
.sound-meta dd {
  margin: 0;
}
.sound-comment {
  white-space: pre-wrap;
  word-break: break-word;
  margin: 8px 0;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.pin {
  width: 18px;
  height: 18px;
  background: var(--accent);
  border: 2px solid var(--surface);
  position: relative;
}
.pin.is-overlap::after {
  content: "";
  position: absolute;
  right: -7px;
  top: -7px;
  width: 9px;
  height: 9px;
  background: var(--text);
  border: 1px solid var(--surface);
}
.pin.is-playing {
  --level: 0;
}
.pin.is-playing::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 18px;
  border: 2px solid var(--accent);
  transform: translate(-50%, -50%) scale(calc(1 + var(--level) * 3));
  opacity: calc(1 - var(--level) * 0.6);
  pointer-events: none;
}
.pin.is-new {
  animation: pin-pop 1.2s ease-out 1;
}
@keyframes pin-pop {
  0% {
    transform: scale(2.2);
  }
  100% {
    transform: scale(1);
  }
}
.cluster {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  color: var(--text);
  border: 2px solid var(--accent);
  font-size: 13px;
  font-weight: 700;
}
.guess-pin {
  width: 16px;
  height: 16px;
  background: var(--text);
  border: 2px solid var(--surface);
}
.answer-pin {
  width: 18px;
  height: 18px;
  background: var(--accent);
  border: 2px solid var(--text);
}
.listener-mark {
  position: fixed;
  left: 50%;
  top: 50%;
  width: 22px;
  height: 22px;
  margin: -11px 0 0 -11px;
  z-index: 800;
  pointer-events: none;
  border: 3px solid var(--accent);
  background: transparent;
}
.listener-mark[hidden] {
  display: none;
}
.spatial-source {
  width: 12px;
  height: 12px;
  background: var(--accent);
  opacity: calc(0.35 + var(--gain, 0) * 0.65);
}

.leaflet-container {
  font-family: var(--font);
  background: var(--surface-2);
}
.leaflet-bar,
.leaflet-bar a,
.leaflet-control-attribution,
.leaflet-popup-content-wrapper,
.leaflet-popup-tip {
  box-shadow: none !important;
}
.leaflet-bar {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  overflow: hidden;
}
.leaflet-control-attribution {
  border-top-left-radius: var(--radius-sm);
}
.leaflet-bar a {
  background: var(--surface);
  color: var(--text);
  border-bottom-color: var(--border);
}
.leaflet-control-attribution {
  background: var(--surface) !important;
  color: var(--text-muted);
  font-size: 11px;
}
.leaflet-control-attribution a {
  color: var(--accent);
}
body.app .leaflet-bottom {
  bottom: calc(var(--dock-h) + env(safe-area-inset-bottom));
}
@media (min-width: 860px) {
  body.app .leaflet-bottom {
    bottom: 0;
  }
}
body.app .leaflet-top {
  top: var(--top-h);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .leaflet-tile-pane.is-invertible {
    filter: invert(0.92) hue-rotate(180deg) saturate(0.4);
  }
}
:root[data-theme="dark"] .leaflet-tile-pane.is-invertible {
  filter: invert(0.92) hue-rotate(180deg) saturate(0.4);
}

dialog {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 0;
  width: min(640px, 100vw);
  max-height: 100dvh;
}
dialog::backdrop {
  background: var(--overlay);
}
dialog.full {
  width: 100vw;
  height: 100dvh;
  max-width: 100vw;
  margin: 0;
}
@media (min-width: 720px) {
  dialog.full {
    width: min(720px, 96vw);
    height: min(900px, 94dvh);
    margin: auto;
  }
}
.dialog-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 4px 4px 16px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 2;
}
.dialog-head h2 {
  flex: 1;
  margin: 0;
  font-size: 17px;
}
.dialog-body {
  padding: 16px;
}
dialog.full .dialog-body {
  overflow-y: auto;
  height: calc(100% - 53px - 65px);
}
.dialog-foot {
  display: flex;
  gap: 8px;
  justify-content: space-between;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.steps {
  display: flex;
  gap: 2px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}
.steps li {
  flex: 1;
  height: 4px;
  background: var(--border);
}
.steps li.is-done,
.steps li.is-current {
  background: var(--accent);
}

.meter {
  height: 12px;
  background: var(--surface-2);
  position: relative;
}
.meter > div {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--accent);
  width: 0;
}
.rec-canvas {
  width: 100%;
  height: 96px;
  display: block;
  background: var(--surface-2);
}
.rec-time {
  font-size: 28px;
  font-variant-numeric: tabular-nums;
  text-align: center;
}
.rec-btn {
  width: 72px;
  height: 72px;
  background: var(--accent);
  color: var(--accent-contrast);
  border-color: var(--accent);
}
.rec-btn.is-recording {
  background: var(--danger);
  border-color: var(--danger);
}
.rec-btn .material-symbols-outlined {
  font-size: 36px;
}
.trim {
  position: relative;
  height: 96px;
  background: var(--surface-2);
  touch-action: none;
  user-select: none;
}
.trim canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.trim .shade {
  position: absolute;
  top: 0;
  bottom: 0;
  background: var(--overlay);
  pointer-events: none;
}
.trim .handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 24px;
  margin-left: -12px;
  cursor: ew-resize;
  background: transparent;
  border: 0;
  padding: 0;
  min-height: 0;
}
.trim .handle::after {
  content: "";
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
}
.minimap {
  height: 320px;
  border: 1px solid var(--border);
}
.progress {
  height: 8px;
  background: var(--surface-2);
}
.progress > div {
  height: 100%;
  background: var(--accent);
  width: 0;
  transition: width 0.2s;
}
.status-list {
  list-style: none;
  padding: 0;
  margin: 12px 0;
}
.status-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  color: var(--text-muted);
}
.status-list li.is-active {
  color: var(--text);
  font-weight: 700;
}
.status-list li.is-done {
  color: var(--accent);
}
.notice {
  border-left: 4px solid var(--accent);
  background: var(--surface-2);
  padding: 10px 12px;
  margin: 10px 0;
}
.notice.warn {
  border-left-color: var(--danger);
}

body.immersive .topbar,
body.immersive .map-tools,
body.immersive .dock,
body.immersive .leaflet-control-zoom {
  display: none;
}
body.immersive .sheet {
  bottom: 0;
  background: transparent;
  border: 0;
}
body.immersive .sheet-head,
body.immersive .sheet .walk-controls-extra {
  display: none;
}
body.immersive .immersive-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 12px;
}

.compare {
  border: 1px solid var(--border);
  padding: 10px;
  margin-top: 12px;
}
.compare-list {
  list-style: none;
  margin: 8px 0;
  padding: 0;
}
.compare-list li {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 8px;
  align-items: center;
  padding: 4px 0;
  border-top: 1px solid var(--border);
  font-size: 14px;
}
.mix {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px;
  align-items: center;
}

body.page {
  min-height: 100dvh;
}
.page-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.page-header nav {
  margin-left: auto;
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.page-main {
  max-width: 820px;
  margin: 0 auto;
  padding: 16px;
}
.page-main h1 {
  font-size: 24px;
  margin: 8px 0 16px;
}
.page-main h2 {
  font-size: 19px;
  margin: 28px 0 8px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
}
.page-footer {
  max-width: 820px;
  margin: 24px auto;
  padding: 16px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.card-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.card-list li {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 12px;
  margin-bottom: 8px;
}
.card-list h3 {
  margin: 0 0 4px;
  font-size: 16px;
}
.pager {
  display: flex;
  justify-content: space-between;
  margin: 16px 0;
}
.pref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 6px;
  list-style: none;
  padding: 0;
}
.pref-grid a {
  display: flex;
  justify-content: space-between;
  padding: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
}
.spectrogram {
  width: 100%;
  display: block;
  border: 1px solid var(--border);
}

.welcome h3 {
  margin: 16px 0 6px;
  font-size: 15px;
}
.course-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.course-list li + li {
  border-top: 1px solid var(--border);
}
.course-list button {
  width: 100%;
  justify-content: flex-start;
  border: 0;
  text-align: left;
  padding: 8px 0;
  background: transparent;
}
.game-score {
  font-size: 32px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.rank-list {
  padding-left: 1.6em;
  margin: 8px 0;
}
.confirm-dialog {
  width: min(400px, calc(100vw - 32px));
  padding: 20px;
  border-radius: var(--radius);
}
.confirm-dialog p {
  margin: 0 0 20px;
  line-height: 1.6;
  white-space: pre-line;
}
.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.progress-pct {
  margin: 6px 0 0;
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}
.toast {
  position: fixed;
  left: 50%;
  top: calc(var(--top-h) + 12px);
  transform: translateX(-50%);
  z-index: 3000;
  background: var(--text);
  color: var(--bg);
  padding: 10px 16px;
  max-width: 90vw;
}
.toast[hidden] {
  display: none;
}
.turnstile-box {
  min-height: 70px;
  margin: 12px 0;
}

.here-pin {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ffffff;
  border: 5px solid var(--accent);
  position: relative;
}
.here-pin::after {
  content: "";
  position: absolute;
  inset: -9px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  animation: here-pulse 2s ease-out infinite;
  pointer-events: none;
}
@keyframes here-pulse {
  from {
    transform: scale(0.6);
    opacity: 0.8;
  }
  to {
    transform: scale(1.6);
    opacity: 0;
  }
}

.locating {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  pointer-events: none;
}
.locating .material-symbols-outlined {
  color: var(--accent);
  animation: locating-pulse 1.2s ease-in-out infinite;
}
@keyframes locating-pulse {
  50% {
    opacity: 0.3;
  }
}

.map-locate-btn {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}
.map-locate-btn:hover {
  color: var(--accent);
}

button,
.btn,
input:not([type="checkbox"]):not([type="radio"]):not([type="range"]),
select,
textarea,
.search-results,
.layer-menu,
.notice,
.progress,
.progress > div,
.meter,
.meter > div,
.wave,
.trim,
.rec-canvas,
.minimap,
.compare,
.card-list li,
.pref-grid a,
.spectrogram,
.immersive-card,
.toast {
  border-radius: var(--radius-sm);
}
input[type="checkbox"] {
  border-radius: 4px;
}
.chip,
.toast {
  border-radius: var(--radius-pill);
}
.search-results {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}
.layer-menu,
.map-tools button {
  overflow: hidden;
}
.layer-menu button {
  border-radius: 0;
}
.player .play,
.rec-btn,
.icon-btn {
  border-radius: 50%;
}
.wave canvas,
.trim canvas {
  border-radius: inherit;
}

.pin,
.pin.is-playing::before,
.cluster,
.guess-pin,
.answer-pin,
.spatial-source,
.listener-mark {
  border-radius: 50%;
}
.pin.is-overlap::after {
  border-radius: 50%;
}

.sheet {
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
}
.sheet-grip {
  border-radius: var(--radius-pill);
}
dialog {
  border-radius: var(--radius);
  overflow: hidden;
}
dialog.full {
  border-radius: 0;
}
.drawer {
  border-radius: var(--radius) 0 0 var(--radius);
}
.steps li {
  border-radius: var(--radius-pill);
}

@media (min-width: 720px) {
  dialog.full {
    border-radius: var(--radius);
  }
}
@media (min-width: 860px) {
  .sheet,
  .dock {
    border-radius: var(--radius);
    overflow: hidden;
  }
}

.dock button,
.drawer nav a,
.drawer nav button,
.course-list button {
  border-radius: 0;
}

.dock .post-btn {
  border-radius: var(--radius) var(--radius) 0 0;
}
@media (min-width: 860px) {
  .dock .post-btn {
    border-radius: 0;
  }
}

.page-header {
  border-radius: 0 0 var(--radius) var(--radius);
}
.operator-link {
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .pin.is-playing::before {
    transform: translate(-50%, -50%) scale(1.6);
  }
}