:is(.settings, .settings-dialog) {
  --control-bg: var(--input, #101419);
  --control-border: var(--line, #2b3340);
  --control-text: var(--text, #e9edf2);
  --control-muted: var(--muted, #9ba6b4);
  --control-accent: var(--accent, #a7f4cc);
  --control-panel: var(--panel, #181e26);
  color: var(--control-text);
}

.settings { min-width: 0; }
.settings-tabs {
  display: flex;
  gap: 3px;
  padding: 5px;
  border: 1px solid var(--control-border);
  border-radius: 9px;
  background: var(--control-bg);
}
.settings-tabs .settings-button {
  flex: 1;
  padding-inline: 5px;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--control-muted);
  white-space: nowrap;
}
.settings-tabs [aria-selected="true"] {
  color: var(--control-text);
  background: var(--control-panel);
  box-shadow: 0 1px 3px #0003;
}
.settings-content { display: grid; gap: 14px; padding-block: 13px 4px; }
.settings-group { display: grid; min-width: 0; gap: 9px; }
.settings-content > .settings-group:not(:first-child) {
  border-top: 1px solid var(--control-border);
  padding-top: 13px;
}
.settings-group h3, .settings-sound-group h4, .settings-dialog h2 {
  margin: 0;
  font-size: 13px;
  font-weight: 650;
}
.settings-dialog h2 { font-size: 18px; }
.settings-sound-group { display: grid; gap: 7px; }
.settings-sound-group:not(:nth-child(2)) {
  border-top: 1px solid var(--control-border);
  padding-top: 10px;
}
.settings-sound-group h4 { color: var(--control-muted); }
.settings-note, .settings-message {
  margin: 0;
  color: var(--control-muted);
  font-size: 12px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.settings-message {
  margin: 8px 0 0;
  padding: 7px 9px;
  border: 1px solid var(--control-border);
  border-radius: 6px;
}
.is-error:is(.settings-note, .settings-message) { color: var(--error, #ffaaa6); }
.settings-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(72px, 1fr);
  gap: 8px;
  align-items: center;
  min-height: 29px;
  font-size: 12px;
}
.settings-label { overflow-wrap: anywhere; }
.settings-field :is(input, select) {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--control-border);
  border-radius: 6px;
  background: var(--control-bg);
  color: var(--control-text);
  font: inherit;
  padding: 5px 6px;
}
.settings-field input[type="number"] { font-variant-numeric: tabular-nums; }
.settings-field input[type="color"] { width: 42px; height: 28px; padding: 2px; justify-self: end; }
.settings-field.settings-toggle { display: flex; justify-content: space-between; }
.settings-toggle input[type="checkbox"] { width: 16px; height: 16px; flex: 0 0 auto; margin: 0; }
:is(.settings, .settings-dialog) :is(input[type="checkbox"], input[type="range"], progress) {
  accent-color: var(--control-accent);
}
.settings-range-field { display: grid; gap: 5px; }
.settings-range-field .settings-field { grid-template-columns: 1fr minmax(62px, 73px); }
.settings-range { line-height: 0; }
.settings-slider { width: 100%; height: 17px; margin: 0; cursor: pointer; }
.settings-slider:disabled { cursor: default; }
.settings-actions { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.settings-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 31px;
  padding: 4px 9px;
  border: 1px solid var(--control-border);
  border-radius: 6px;
  color: var(--control-text);
  background: var(--control-bg);
  font: inherit;
  font-size: 12px;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
}
.settings-button:hover:not(:disabled) { border-color: var(--control-accent); }
.settings-primary { background: var(--control-accent); border-color: transparent; color: #131b1a; font-weight: 680; }
:is(.settings, .settings-dialog) :is(button, a, input, select):focus-visible {
  outline: 2px solid var(--control-accent);
  outline-offset: 2px;
}
:is(.settings, .settings-dialog) :disabled { opacity: .48; cursor: default; }
.settings-media, .settings-range-summary { display: grid; gap: 5px; min-width: 0; }
.settings-media.is-drop-target, .settings-levels.is-drop-target,
.settings-level.is-drop-target, .settings-range-row.is-drop-target {
  outline: 1px dashed var(--control-accent);
  outline-offset: 2px;
}
.settings-file {
  min-width: 0;
  color: var(--control-muted);
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.settings-levels {
  display: grid;
  gap: 3px;
  max-height: 222px;
  overflow: auto;
  padding: 3px;
  border: 1px solid var(--control-border);
  border-radius: 7px;
}
.settings-level {
  display: grid;
  grid-template-columns: 22px 10px minmax(0, 1fr) auto;
  justify-content: start;
  gap: 7px;
  width: 100%;
  text-align: left;
}
.settings-level[aria-current="true"] {
  border-color: var(--control-accent);
  background: var(--control-panel);
}
.settings-level-index, .settings-level-radius { color: var(--control-muted); font-variant-numeric: tabular-nums; }
.settings-level-icon { width: 9px; height: 9px; border-radius: 50%; }
.settings-level-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.settings-level-preview {
  display: grid;
  place-items: center;
  justify-self: center;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: var(--level-color);
  box-shadow: 0 0 13px color-mix(in srgb, var(--level-color), transparent 60%);
  overflow: hidden;
}
.settings-level-preview[data-shape="square"] { border-radius: 10%; }
.settings-level-preview[data-shape="cutout"].has-image { background: transparent; box-shadow: none; border-radius: 0; }
.settings-level-preview img { width: 100%; height: 100%; object-fit: cover; }
.settings-level-preview[data-shape="cutout"] img { object-fit: contain; filter: drop-shadow(0 0 4px var(--level-color)); }
.settings-progress { display: block; width: 100%; height: 8px; }

.settings-dialog {
  position: fixed;
  max-width: min(630px, calc(100vw - 22px));
  width: 100%;
  max-height: min(720px, calc(100svh - 20px));
  padding: 0;
  border: 1px solid var(--control-border);
  border-radius: 12px;
  background: var(--control-panel);
  box-shadow: 0 18px 60px #0008;
}
.settings-dialog[open] { display: grid; grid-template-rows: auto minmax(0, 1fr) auto auto; }
.settings-dialog::backdrop { background: #090c12bb; }
.settings-dialog-header, .settings-dialog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 15px;
}
.settings-dialog-header { border-bottom: 1px solid var(--control-border); }
.settings-dialog-footer { justify-content: end; border-top: 1px solid var(--control-border); }
.settings-dialog-body { display: grid; gap: 11px; align-content: start; padding: 12px 15px; overflow: auto; }
.settings-dialog > .is-error { padding: 5px 15px 10px; }
.settings-range-editor { display: grid; gap: 6px; }
.settings-range-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(50px, 1fr)) minmax(105px, 1.5fr);
  align-items: end;
  gap: 6px;
  padding: 8px;
  border: 1px solid var(--control-border);
  border-radius: 7px;
}
.settings-range-row .settings-field, .settings-battle-fields .settings-field {
  grid-template-columns: 1fr;
  gap: 3px;
}
.settings-range-row .settings-actions, .settings-range-row .settings-file { grid-column: 1 / -1; }
.settings-battle-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.settings-battle-canvas {
  width: min(100%, 310px);
  height: auto;
  aspect-ratio: 1;
  justify-self: center;
  border-radius: 8px;
  background: var(--control-bg);
  touch-action: none;
  cursor: grab;
}
.settings-battle-canvas:active { cursor: grabbing; }