/* ================================================================
   inspector.css — Right panel inspector form styles.
   ================================================================ */

.inspector-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--s-6);
  color: var(--muted-2);
  gap: var(--s-3);
}

.empty-icon {
  color: var(--muted-3);
  animation: emptyPulse 3s ease-in-out infinite;
}

@keyframes emptyPulse {
  0%, 100% { opacity: .5; transform: scale(1); }
  50%      { opacity: .85; transform: scale(1.05); }
}

.inspector-empty p {
  font-size: var(--fz-sm);
  line-height: 1.5;
  max-width: 220px;
  margin: 0;
}

/* ===================== FORM ===================== */
.form {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: var(--s-3);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}

.sel-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-2);
  padding: var(--s-2) var(--s-3);
  background: rgba(78,161,255,.06);
  border: 1px solid rgba(78,161,255,.20);
  border-radius: var(--r-sm);
}

.pill {
  font-size: var(--fz-xs);
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--brand-blue);
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

/* ===================== COLLAPSIBLE SECTION ===================== */
.sec {
  background: rgba(255,255,255,.02);
  border: 1px solid var(--stroke-soft);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color var(--transition);
}

.sec:hover { border-color: var(--stroke); }

.sec-head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-4);
  background: transparent;
  color: var(--text);
  border: none;
  cursor: none;
  font-size: var(--fz-sm);
  font-weight: 600;
  text-align: left;
  transition: background var(--transition);
}

.sec-head:hover { background: rgba(255,255,255,.03); }

.sec-head svg {
  color: var(--brand-blue);
  flex-shrink: 0;
}

.sec-chevron {
  margin-left: auto;
  color: var(--muted-2);
  font-size: 16px;
  transform: rotate(90deg);
  transition: transform var(--transition);
  line-height: 1;
}

.sec.collapsed .sec-chevron { transform: rotate(0deg); }
.sec.collapsed .sec-body    { display: none; }

.sec-body {
  padding: var(--s-3) var(--s-4) var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  border-top: 1px solid var(--stroke-soft);
}

.sub-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted-2);
  padding-top: var(--s-1);
}

/* ===================== ROWS ===================== */
.row {
  display: grid;
  grid-template-columns: 82px 1fr;
  align-items: center;
  gap: var(--s-3);
}

.row.full { grid-template-columns: 1fr; }

.row > label {
  font-size: var(--fz-sm);
  color: var(--muted);
  font-weight: 500;
}

/* ===================== COLOR INPUT ===================== */
.color-wrap {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  padding: 2px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--stroke);
  border-radius: var(--r-sm);
  transition: border-color var(--transition);
}

.color-wrap:hover { border-color: var(--stroke-hover); }

input[type="color"] {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: var(--r-xs);
  background: none;
  cursor: none;
  padding: 0;
}

input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; border-radius: var(--r-xs); }
input[type="color"]::-webkit-color-swatch          { border: none; border-radius: var(--r-xs); }
input[type="color"]::-moz-color-swatch              { border: none; border-radius: var(--r-xs); }

.color-label {
  font-size: var(--fz-xs);
  color: var(--muted);
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

/* ===================== SLIDERS ===================== */
.slider-wrap {
  display: grid;
  grid-template-columns: 1fr 50px;
  align-items: center;
  gap: var(--s-2);
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: rgba(255,255,255,.08);
  border-radius: var(--r-pill);
  outline: none;
  cursor: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-2));
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,.28);
  cursor: none;
  transition: transform var(--transition);
}

input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.20); }

input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--brand-blue);
  border-radius: 50%;
  border: 2px solid #fff;
  cursor: none;
}

.val {
  font-size: var(--fz-xs);
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  text-align: right;
  font-weight: 500;
}

/* ===================== GRADIENT PREVIEW ===================== */
.grad-preview {
  width: 100%;
  height: 40px;
  border-radius: var(--r-sm);
  border: 1px solid var(--stroke);
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-orange));
}

/* ===================== SELECT / TEXT INPUTS ===================== */
.select-input,
.text-input,
.num-input,
textarea {
  width: 100%;
  padding: var(--s-2) var(--s-3);
  background: rgba(255,255,255,.03);
  color: var(--text);
  border: 1px solid var(--stroke);
  border-radius: var(--r-sm);
  font-size: var(--fz-sm);
  transition: border-color var(--transition), background var(--transition);
  font-family: var(--font);
  cursor: none;
}

.select-input { appearance: none; background-image:
  linear-gradient(45deg, transparent 50%, var(--muted) 50%),
  linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: right 12px center, right 7px center;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  padding-right: 28px;
}

textarea {
  min-height: 80px;
  resize: vertical;
  font-family: var(--mono);
  font-size: var(--fz-xs);
  line-height: 1.6;
  cursor: text;
}

.text-input, .num-input { cursor: text; }

.select-input:hover,
.text-input:hover,
.num-input:hover,
textarea:hover { border-color: var(--stroke-hover); }

.select-input:focus,
.text-input:focus,
.num-input:focus,
textarea:focus {
  outline: none;
  border-color: var(--brand-blue);
  background: rgba(78,161,255,.04);
}

/* ===================== TOGGLE SWITCH ===================== */
.toggle {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  cursor: none;
}

.toggle input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.10);
  border-radius: var(--r-pill);
  transition: background var(--transition);
}

.toggle-slider::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition);
  box-shadow: 0 2px 6px rgba(0,0,0,.3);
}

.toggle input:checked + .toggle-slider {
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-2));
}

.toggle input:checked + .toggle-slider::before { transform: translateX(16px); }

/* ===================== SEGMENTED CONTROLS ===================== */
.seg {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--stroke);
  border-radius: var(--r-sm);
  gap: 2px;
}

.segbtn {
  display: grid;
  place-items: center;
  min-width: 32px;
  height: 28px;
  padding: 0 var(--s-2);
  background: transparent;
  color: var(--muted);
  border: none;
  border-radius: var(--r-xs);
  cursor: none;
  font-size: var(--fz-xs);
  transition: all var(--transition);
}

.segbtn:hover { color: var(--text); background: rgba(255,255,255,.05); }

.segbtn.active {
  background: rgba(78,161,255,.16);
  color: var(--brand-blue);
}

.seg-divider {
  width: 1px;
  height: 18px;
  background: var(--stroke);
  margin: 0 2px;
}

/* ===================== POSITION GRID ===================== */
.pos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-2);
}

.pos-field {
  display: flex;
  align-items: center;
  gap: var(--s-2);
}

.pos-field label {
  width: 16px;
  font-size: 10px;
  font-weight: 700;
  color: var(--muted-2);
  text-transform: uppercase;
}

.pos-field .num-input { flex: 1; text-align: center; }

/* ===================== BUTTON ROW ===================== */
.btn-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-2);
}

/* ===================== ANIMATION PRESETS ===================== */
.anim-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-2);
}

.anim-chip {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-2) var(--s-3);
  background: rgba(255,255,255,.02);
  border: 1px solid var(--stroke);
  border-radius: var(--r-sm);
  color: var(--muted);
  font-size: var(--fz-xs);
  font-weight: 600;
  cursor: none;
  transition: all var(--transition);
}

.anim-chip:hover {
  border-color: rgba(255,138,42,.40);
  color: var(--brand-orange);
  background: rgba(255,138,42,.04);
}

.anim-chip.active {
  border-color: rgba(255,138,42,.55);
  background: rgba(255,138,42,.10);
  color: var(--brand-orange);
}

.anim-chip .anim-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: .65;
}