/* ===========================================================
   CUSTOMIZER PAGE — extends styles.css tokens
   =========================================================== */

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.nav-links a.is-current { color: var(--ink); }
.nav-links a.is-current::after { transform: scaleX(1); }

/* ============ INTRO ============ */
.cz-intro {
  max-width: 780px; margin: 0 auto;
  padding: 3.5rem 1.5rem 2rem;
  text-align: center;
}
.cz-kicker {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .84rem; font-weight: 600; color: var(--gold-deep);
  margin: 0 0 1rem;
  padding: .35rem .9rem;
  border: 1.3px solid var(--gold-soft);
  border-radius: 100px;
  background: rgba(241, 221, 176, 0.35);
  opacity: 0;
  animation: czFadeDown .6s .05s var(--ease-out) forwards;
}
@keyframes czFadeDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

.cz-title {
  font-family: var(--font-display); font-weight: 560;
  font-size: clamp(2rem, 4.4vw, 3rem);
  line-height: 1.1; letter-spacing: -.01em;
  margin: 0 0 1rem;
  opacity: 0;
  animation: czFadeUp .7s .15s var(--ease-out) forwards;
}
@keyframes czFadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }

.cz-sub {
  font-size: 1.05rem; color: var(--ink-soft); max-width: 560px; margin: 0 auto 2.4rem;
  opacity: 0;
  animation: czFadeUp .7s .3s var(--ease-out) forwards;
}

.cz-progress {
  list-style: none; margin: 0; padding: 0;
  display: flex; justify-content: center; align-items: center;
  gap: 0;
  opacity: 0;
  animation: czFadeUp .7s .42s var(--ease-out) forwards;
}
.cz-progress-step {
  display: flex; align-items: center; gap: .6rem;
  padding: 0 1.1rem;
  position: relative;
  cursor: pointer;
}
.cz-progress-step:not(:last-child)::after {
  content: '';
  position: absolute; top: 50%; right: -2px; transform: translateY(-50%);
  width: 2.2rem; height: 1.5px;
  background: var(--cream-deeper);
}
.cz-progress-dot {
  width: 30px; height: 30px; border-radius: 50%;
  border: 1.6px solid var(--cream-deeper);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 650; font-size: .85rem;
  color: var(--ink-soft);
  transition: all .3s var(--ease-bounce);
  flex-shrink: 0;
}
.cz-progress-label { font-size: .82rem; font-weight: 600; color: var(--ink-soft); transition: color .3s; }
.cz-progress-step.is-active .cz-progress-dot { background: var(--gold); border-color: var(--gold); color: var(--cream); transform: scale(1.12); }
.cz-progress-step.is-active .cz-progress-label { color: var(--ink); }
.cz-progress-step.is-done .cz-progress-dot { background: var(--sage); border-color: var(--sage); color: var(--cream); }
.cz-progress-step.is-done .cz-progress-dot::before { content: '✓'; }
.cz-progress-step.is-done .cz-progress-dot span { display: none; }

/* ============ WORKSPACE LAYOUT ============ */
.cz-workspace {
  max-width: 1280px; margin: 0 auto;
  padding: 1rem 1.5rem 6rem;
  display: grid; grid-template-columns: 1fr 1.05fr; gap: 3rem;
  align-items: start;
}

/* ============ PREVIEW ============ */
.cz-preview-col { position: sticky; top: 90px; }
.cz-preview-stage {
  background: var(--cream);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--cream-deeper);
  padding: 1.4rem 1.4rem 0;
  box-shadow: var(--shadow-soft);
  opacity: 1;
  animation: czStagePop .8s .5s var(--ease-bounce) both;
}
@keyframes czStagePop { from { opacity: 0; transform: scale(.92) rotate(-1.5deg); } to { opacity: 1; transform: scale(1) rotate(0); } }
.cz-preview-stage.cz-bump { animation: czBump2 .4s var(--ease-bounce); }
@keyframes czBump2 { 0% { transform: scale(1); } 45% { transform: scale(1.015); } 100% { transform: scale(1); } }

.cz-preview-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .74rem; font-weight: 700; letter-spacing: .02em;
  color: var(--sage);
  margin-bottom: .8rem;
}
.cz-preview-badge::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%;
  background: var(--sage);
  animation: pulseDot 1.8s ease-in-out infinite;
}
@keyframes pulseDot { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .4; transform: scale(.7); } }

.cz-preview-canvas {
  aspect-ratio: 1/1;
  border-radius: var(--radius-md);
  background: var(--cream-deep);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  position: relative;
}
.cz-preview-canvas svg { width: 72%; height: 72%; transition: transform .3s var(--ease-out); }

.cz-preview-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem .2rem 1.3rem;
  border-top: 1px dashed var(--cream-deeper);
  margin-top: 1rem;
}
.cz-preview-info { display: flex; flex-direction: column; gap: .15rem; }
.cz-preview-product { font-family: var(--font-display); font-weight: 560; font-size: 1.1rem; }
.cz-preview-color { font-size: .82rem; color: var(--ink-soft); }
.cz-preview-price { text-align: right; }
.cz-preview-price span:first-child { display: block; font-family: var(--font-display); font-weight: 650; font-size: 1.3rem; color: var(--gold-deep); }
.cz-preview-price-label { font-size: .7rem; color: var(--ink-soft); }

.cz-preview-note { font-size: .82rem; color: var(--ink-soft); text-align: center; margin: 1rem 1rem 0; opacity: 0; animation: czFadeUp .6s .8s var(--ease-out) forwards; }

/* ============ CONTROLS ============ */
.cz-controls-col { display: flex; flex-direction: column; gap: 1rem; }

.cz-panel {
  background: var(--cream);
  border: 1.5px solid var(--cream-deeper);
  border-radius: var(--radius-md);
  overflow: hidden;
  opacity: 0;
  transform: translateX(24px);
}
.cz-panel.cz-anim-in { animation: czSlideIn .6s var(--ease-out) forwards; }
@keyframes czSlideIn { to { opacity: 1; transform: translateX(0); } }

.cz-panel-head {
  width: 100%;
  display: flex; align-items: center; gap: .9rem;
  background: none; border: none;
  padding: 1.2rem 1.4rem;
  text-align: left;
  font-family: inherit;
}
.cz-panel-num { font-family: var(--font-display); font-weight: 650; color: var(--rose); font-size: .9rem; flex-shrink: 0; }
.cz-panel-title { flex: 1; font-family: var(--font-display); font-weight: 560; font-size: 1.15rem; }
.cz-panel-chev { color: var(--ink-soft); transition: transform .35s var(--ease-out); flex-shrink: 0; }
.cz-panel.is-open .cz-panel-chev { transform: rotate(180deg); }

.cz-panel-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .5s var(--ease-out);
  padding: 0 1.4rem;
}
.cz-panel.is-open .cz-panel-body { max-height: 900px; padding: 0 1.4rem 1.5rem; }

/* product grid */
.cz-product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
.cz-product-opt {
  background: var(--cream-deep);
  border: 1.6px solid transparent;
  border-radius: var(--radius-sm);
  padding: .9rem .6rem .8rem;
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  transition: transform .3s var(--ease-bounce), border-color .25s, background .25s;
  color: var(--ink-soft);
}
.cz-product-opt svg { width: 34px; height: 34px; }
.cz-product-opt span { font-size: .8rem; font-weight: 600; }
.cz-product-opt:hover { transform: translateY(-3px); color: var(--ink); }
.cz-product-opt.is-selected { border-color: var(--gold); background: var(--gold-soft); color: var(--ink); }

/* swatches */
.cz-swatch-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: .7rem; }
.cz-swatch {
  aspect-ratio: 1/1; border-radius: 50%;
  background: var(--sw);
  border: 3px solid var(--cream);
  outline: 1.6px solid var(--cream-deeper);
  cursor: pointer;
  transition: transform .3s var(--ease-bounce), outline-color .25s;
  position: relative;
}
.cz-swatch:hover { transform: scale(1.1); }
.cz-swatch.is-selected { outline-color: var(--gold); outline-width: 2.4px; }
.cz-swatch.is-selected::after {
  content: '✓';
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--cream); font-size: .8rem; font-weight: 700;
  mix-blend-mode: difference;
}

/* fields */
.cz-field { margin-bottom: 1.3rem; }
.cz-field:last-child { margin-bottom: 0; }
.cz-field label { display: block; font-size: .86rem; font-weight: 600; margin-bottom: .55rem; }
.cz-field-hint { font-weight: 400; color: var(--ink-soft); font-size: .8rem; }
.cz-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.cz-field input[type="text"], .cz-field textarea {
  width: 100%; font-family: inherit; font-size: .96rem;
  padding: .7rem .9rem;
  border: 1.6px solid var(--cream-deeper);
  border-radius: var(--radius-sm);
  background: var(--cream);
  color: var(--ink);
  transition: border-color .25s, box-shadow .25s;
  resize: vertical;
}
.cz-field input:focus, .cz-field textarea:focus {
  outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px var(--gold-soft);
}

.cz-chip-row { display: flex; flex-wrap: wrap; gap: .6rem; }
.cz-chip {
  background: var(--cream-deep); border: 1.5px solid transparent;
  padding: .5rem 1rem; border-radius: 100px;
  font-size: .84rem; font-weight: 600; color: var(--ink-soft);
  transition: all .25s;
}
.cz-chip:hover { color: var(--ink); }
.cz-chip.is-selected { background: var(--ink); color: var(--cream); }

.cz-upload {
  display: flex; flex-direction: column; align-items: center; gap: .6rem;
  border: 1.6px dashed var(--cream-deeper);
  border-radius: var(--radius-sm);
  padding: 1.6rem 1rem;
  text-align: center;
  color: var(--ink-soft);
  cursor: pointer;
  transition: border-color .25s, background .25s;
}
.cz-upload:hover, .cz-upload.is-dragover { border-color: var(--gold); background: var(--gold-soft); color: var(--ink); }
.cz-upload span { font-size: .86rem; font-weight: 500; }

/* quantity */
.cz-qty { display: inline-flex; align-items: center; gap: 1rem; }
.cz-qty-btn {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--ink); color: var(--cream);
  border: none; font-size: 1.2rem; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  transition: transform .25s var(--ease-bounce), background .25s;
}
.cz-qty-btn:hover { transform: scale(1.08); background: var(--gold); }
.cz-qty-value { font-family: var(--font-display); font-weight: 650; font-size: 1.5rem; min-width: 2ch; text-align: center; }
.cz-qty-note { font-size: .82rem; color: var(--sage); font-weight: 600; margin: .6rem 0 0; min-height: 1.2em; }

.cz-summary {
  background: var(--cream-deep);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.3rem;
  margin: 1.5rem 0;
}
.cz-summary h4 { font-family: var(--font-display); font-weight: 560; font-size: 1rem; margin: 0 0 .6rem; }
.cz-summary ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .4rem; }
.cz-summary li { font-size: .86rem; color: var(--ink-soft); display: flex; justify-content: space-between; gap: 1rem; }
.cz-summary li strong { color: var(--ink); font-weight: 600; }

.cz-send-note { font-size: .8rem; color: var(--ink-soft); text-align: center; margin: .9rem 0 0; }

.cz-nav-buttons { display: flex; justify-content: space-between; gap: 1rem; padding-top: .5rem; }
.cz-nav-buttons #czBack { visibility: hidden; }
.cz-nav-buttons #czBack.is-visible { visibility: visible; }
.cz-nav-buttons #czNext.is-hidden { display: none; }

/* responsive */
@media (max-width: 1080px) {
  .cz-workspace { grid-template-columns: 1fr; }
  .cz-preview-col { position: static; max-width: 480px; margin: 0 auto; width: 100%; }
}
@media (max-width: 640px) {
  .cz-progress { flex-wrap: wrap; gap: .6rem 0; }
  .cz-progress-step:not(:last-child)::after { display: none; }
  .cz-field-row { grid-template-columns: 1fr; }
  .cz-product-grid { grid-template-columns: repeat(2, 1fr); }
  .cz-swatch-grid { grid-template-columns: repeat(3, 1fr); }
}