/* Circle of fifths layout. */

.circle-screen {
  flex-direction: column;
  min-height: 100dvh;
  overflow: auto;
  padding-bottom: max(22px,var(--sa-bottom));
}

.circle-content {
  box-sizing: border-box;
  width: min(1200px,100%);
  margin: auto;
  padding: 16px 20px 30px;
  display: grid;
  grid-template-columns: minmax(0,1.4fr) minmax(280px,1fr);
  gap: 24px;
  align-items: center;
}

.circle-wheel-panel { min-width: 0; padding: 12px; }

.circle-wheel-svg {
  display: block;
  width: 100%;
  height: auto;
  touch-action: none;
  user-select: none;
  cursor: grab;
  font-family: var(--ui-font);
}

.circle-wheel-svg:active { cursor: grabbing; }

.circle-wheel-svg:focus-visible { outline: 2px solid #fff; outline-offset: 4px; border-radius: 50%; }

.circle-navigation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.circle-navigation button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 24px;
}

.circle-navigation p {
  margin: 0;
  text-align: center;
  color: #bcc9df;
  font-size: 14px;
}

.circle-info-panel {
  min-width: 0;
  padding: 22px;
  border: 1px solid #ba65ff70;
  border-radius: 24px;
  background: #071021b8;
}

.circle-key-title>span { color: #b9c6dd; font-size: 12px; letter-spacing: .12em; }

.circle-info-label {
  color: #b9c6dd;
  font-size: 12px;
  letter-spacing: .12em;
  margin-bottom: 12px;
}

.circle-key-title>strong {
  display: block;
  color: #fff;
  font-size: 42px;
  line-height: 1.2;
  margin-top: 8px;
}

.circle-key-title>small { display: block; color: #70f7ff; font-size: 18px; }

.circle-key-title p,
.circle-explanation,
.circle-info-card p { color: #c0ccde; font-size: 16px; line-height: 1.5; }

.circle-info-card { margin-top: 24px; }

.circle-progressions { display: grid; gap: 12px; }

.circle-progressions>div { display: flex; align-items: center; gap: 6px; }

.degree-chord {
  flex: 1;
  min-width: 0;
  text-align: center;
  border: 1px solid #ffffff50;
  border-radius: 12px;
  background: #ffffff08;
  padding: 10px 4px;
}

.degree-chord small { display: block; color: #aebed6; font-size: 14px; }

.degree-chord strong { display: block; color: #fff; font-size: 22px; }

.circle-progressions b { color: #70f7ff; }

@media (max-width:760px) {
  .circle-content { grid-template-columns: 1fr; padding: 12px; gap: 16px; }

  .circle-wheel-panel { padding: 8px; }

  .circle-info-panel { padding: 18px; }
}

@media (orientation:landscape) and (max-height:600px) {
  .circle-content { grid-template-columns: minmax(0,1fr) minmax(260px,1fr); align-items: start; }

  .circle-wheel-panel { max-width: 480px; justify-self: center; }

  .circle-info-panel { padding: 16px; }
}