/* ════════════════════════════════════════════════════════════
   modal.css — overlay, panel, and all settings controls
   ════════════════════════════════════════════════════════════ */

/* ── Overlay ─────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;

  background: rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);

  /* Hidden by default */
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.26s ease;
}

.modal-overlay.modal-visible {
  opacity: 1;
  pointer-events: all;
}

/* ── Panel ───────────────────────────────────────────────── */
.modal {
  width: 310px;

  background: var(--modal-surface);
  border: 1px solid var(--modal-border);
  border-radius: 18px;
  overflow: hidden;

  /* Glass blur effect */
  backdrop-filter: blur(48px) saturate(1.5);
  -webkit-backdrop-filter: blur(48px) saturate(1.5);

  box-shadow:
    0 32px 80px rgba(0, 0, 0, 0.45),
    0  2px 12px rgba(0, 0, 0, 0.30);

  /* Entry animation: rises and scales into place */
  transform: translateY(18px) scale(0.96);
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.modal-overlay.modal-visible .modal {
  transform: translateY(0) scale(1);
}

/* ── Header ──────────────────────────────────────────────── */
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 15px;
  border-bottom: 1px solid var(--modal-divider);
}

.modal-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: lowercase;
  color: var(--text-lo);
  user-select: none;
}

.modal-close {
  appearance: none;
  background: transparent;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 0;
  -webkit-tap-highlight-color: transparent;

  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;

  font-size: 1.15rem;
  line-height: 1;
  color: var(--text-lo);

  transition:
    color      0.18s ease,
    background 0.18s ease;
}

.modal-close:hover {
  color: var(--text-hi);
  background: var(--surface-tint);
}

.modal-close:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.4);
  outline-offset: 2px;
}

/* ── Body ────────────────────────────────────────────────── */
.modal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
  max-height: calc(90vh - 60px);
  overflow-y: auto;
  scrollbar-width: none;
}
.modal-body::-webkit-scrollbar { display: none; }

/* ── Settings section (visual group) ─────────────────────── */
.settings-section {
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.settings-section + .settings-section {
  border-top: 1px solid var(--modal-divider);
}

.settings-section__label {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-lo);
  opacity: 0.5;
  user-select: none;
  margin: 0;
}

/* ── Setting group (label + control) ─────────────────────── */
.setting-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.setting-label {
  font-family: var(--font-mono);
  font-size: 0.60rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: lowercase;
  color: var(--text-lo);
  user-select: none;
}

/* ══════════════════════════════════════════════════════════
   Color Picker
   ══════════════════════════════════════════════════════════ */
.color-input-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
}

.color-picker {
  width: 52px;
  height: 30px;
  padding: 3px;
  border: 1px solid var(--modal-border);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  outline: none;
  transition: border-color 0.18s ease;
}

.color-picker:hover {
  border-color: rgba(255, 255, 255, 0.22);
}

/* Remove inner chrome swatch border on WebKit */
.color-picker::-webkit-color-swatch-wrapper { padding: 0; }
.color-picker::-webkit-color-swatch {
  border: none;
  border-radius: 5px;
}
.color-picker::-moz-color-swatch {
  border: none;
  border-radius: 5px;
}

.color-value {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-hi);
}

/* ══════════════════════════════════════════════════════════
   Speed Slider
   ══════════════════════════════════════════════════════════ */
.slider-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}

.slider-label {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.09em;
  color: var(--text-lo);
  user-select: none;
  min-width: 26px;
}

.slider-label:last-child {
  text-align: right;
}

.slider-current {
  font-family: var(--font-mono);
  font-size: 0.72rem; /* larger for better legibility */
  letter-spacing: 0.09em;
  color: #fff !important; /* always white for readability */
  text-shadow: 0 0 2px rgba(0,0,0,0.8);
  user-select: none;
  /* remove background so only text remains */
  background: transparent;
  padding: 0 2px;
  border-radius: 2px;
  width: 3ch; /* fixed column width */
  text-align: right;
}

.slider-wrapper {
  display: grid;
  /* columns: current-value fixed width, first label auto, slider flex, last label auto */
  grid-template-columns: 3ch auto 1fr auto;
  align-items: center;
  gap: 10px;
  min-height: 28px; /* ensure consistent row height */
}
/* Reset */
.slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  border: none;
  outline: none;
  cursor: pointer;
  height: 18px;      /* tap target height */
  display: flex;
  align-items: center;
}

/* Track — WebKit */
.slider::-webkit-slider-runnable-track {
  height: 2px;
  border-radius: 1px;
  background: rgba(255, 255, 255, 0.15);
}

/* Thumb — WebKit */
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  margin-top: -6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.88);
  cursor: pointer;
  transition:
    transform  0.15s ease,
    background 0.15s ease;
}

.slider::-webkit-slider-thumb:hover {
  transform: scale(1.35);
  background: #fff;
}

/* Track — Firefox */
.slider::-moz-range-track {
  height: 2px;
  border-radius: 1px;
  background: rgba(255, 255, 255, 0.15);
}

/* Thumb — Firefox */
.slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.88);
  border: none;
  cursor: pointer;
}

/* ══════════════════════════════════════════════════════════
   Toggle Switch
   ══════════════════════════════════════════════════════════ */
.toggle-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}

.toggle-label {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.09em;
  color: var(--text-lo);
  user-select: none;
}

/* The <label> wrapping the whole toggle */
.toggle {
  display: inline-flex;
  cursor: pointer;
  position: relative;
}

/* Hide native checkbox, keep it accessible */
.toggle input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

/* Track pill */
.toggle-track {
  position: relative;
  display: block;
  width: 42px;
  height: 24px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition:
    background     0.28s ease,
    border-color   0.28s ease;
}

/* Checked: brighten track */
.toggle input:checked + .toggle-track {
  background: rgba(255, 255, 255, 0.34);
  border-color: rgba(255, 255, 255, 0.20);
}

/* Thumb dot */
.toggle-thumb {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.82);
  transition:
    transform  0.28s cubic-bezier(0.16, 1, 0.3, 1),
    background 0.28s ease;
}

/* Checked: slide thumb to the right */
.toggle input:checked + .toggle-track .toggle-thumb {
  transform: translateX(18px);
  background: #fff;
}

/* Focus ring on the label for keyboard nav */
.toggle input:focus-visible + .toggle-track {
  outline: 2px solid rgba(255, 255, 255, 0.45);
  outline-offset: 2px;
}

/* ── Modal footer + reset button ─────────────────────────── */
.modal-footer {
  padding: 14px 20px 18px;
  border-top: 1px solid var(--modal-divider);
}

.reset-btn {
  appearance: none;
  width: 100%;
  padding: 7px 0;
  background: transparent;
  border: 1px solid rgba(255, 80, 80, 0.22);
  border-radius: 8px;
  cursor: pointer;
  outline: none;
  -webkit-tap-highlight-color: transparent;

  font-family: var(--font-mono);
  font-size: 0.60rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  color: rgba(255, 120, 100, 0.55);

  transition:
    color            0.18s ease,
    background       0.18s ease,
    border-color     0.18s ease;
}

.reset-btn:hover {
  color: rgba(255, 140, 110, 0.85);
  background: rgba(255, 80, 60, 0.09);
  border-color: rgba(255, 80, 80, 0.40);
}

.reset-btn:active {
  color: rgba(255, 160, 130, 1);
  background: rgba(255, 80, 60, 0.16);
}

.reset-btn:focus-visible {
  outline: 2px solid rgba(255, 100, 80, 0.45);
  outline-offset: 2px;
}