/* Settings modal styles */

.settings-overlay {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  padding: clamp(12px, 4vw, 32px);
  background: rgba(0, 0, 0, 0.45);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  z-index: 20;
}
.settings-overlay[aria-hidden="false"] { display: grid; }

.settings-panel {
  color: var(--fg);
  background: rgba(8, 20, 16, 0.55);
  border: 3px solid rgba(255,255,255,0.96);
  border-radius: 18px;
  box-shadow: none;
  padding: clamp(42px, 5.5vw, 68px);
  width: min(92vw, 780px);
  max-height: min(92vh, 760px);
  overflow-y: auto;
  overscroll-behavior: contain;
  transform: translateY(6px) scale(0.985);
  transition: transform 180ms ease, opacity 180ms ease, box-shadow 180ms ease;
  opacity: 0.98;
}
.settings-overlay[aria-hidden="false"] .settings-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.settings-panel h2 {
  margin: 0 0 clamp(12px, 2vh, 18px) 0;
  font-size: clamp(calc(18px * var(--ui-scale)), calc(1.4vw * var(--ui-scale)), calc(24px * var(--ui-scale)));
  letter-spacing: 0.3px;
}

.settings-row {
  display: grid;
  grid-template-columns: minmax(160px, 240px) 1fr auto;
  align-items: center;
  gap: clamp(10px, 2vw, 16px);
  margin: clamp(8px, 1.5vh, 12px) 0;
}
.settings-row label {
  opacity: 0.95;
}
.settings-row output {
  min-width: 56px;
  text-align: right;
  opacity: 0.9;
}

@media (max-width: 600px) {
  .settings-row {
    grid-template-columns: 1fr;
  }
  .settings-row output {
    justify-self: end;
  }
}

/* Range styling — keep consistent with theme */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent) 100%);
  background-color: rgba(255,255,255,0.15);
  border-radius: 999px;
  outline: none;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  background: rgba(255,255,255,0.18);
  border-radius: 999px;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  margin-top: -6px; /* center on track */
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.4), 0 0 10px rgba(102,255,153,0.25);
  cursor: pointer;
}
input[type="range"]::-moz-range-track {
  height: 6px;
  background: rgba(255,255,255,0.18);
  border-radius: 999px;
}
input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.4), 0 0 10px rgba(102,255,153,0.25);
  cursor: pointer;
}

.settings-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: clamp(12px, 2vh, 18px);
}

/* Optional: body scroll lock while open */
body.modal-open {
  overflow: hidden;
}