/* ==========================================================================
   THREADITCH — Customizer Engine Styles (Shirt & T-Shirt Studio)
   ========================================================================== */

.customizer-wrapper {
  background: #ffffff;
  min-height: calc(100vh - 140px);
  padding: 40px 0 80px;
}

/* Step Bar */
.customizer-steps-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.step-tab {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.step-number {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: #e2e8f0;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.step-tab.active {
  color: var(--primary);
}

.step-tab.active .step-number {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-purple);
}

.step-tab.completed .step-number {
  background: var(--dark);
  color: #fff;
}

/* Main Split Builder Grid */
.customizer-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: start;
}

/* Left Configuration Panel */
.customizer-options-panel {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.step-section {
  display: none;
}

.step-section.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-header {
  margin-bottom: 24px;
}

.step-header h3 {
  font-size: 1.5rem;
  text-transform: uppercase;
  margin-bottom: 6px;
  font-weight: 800;
}

.step-header p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Filters Row */
.filter-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.filter-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: var(--text-muted);
}

.filter-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 0.9rem;
}

/* Fabric Swatch Grid */
.fabric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.fabric-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.fabric-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 18px rgba(124, 58, 237, 0.15);
}

.fabric-card.selected {
  border-color: var(--primary);
  box-shadow: 0 0 0 2.5px var(--primary);
}

.fabric-swatch-thumb {
  height: 105px;
  min-height: 105px;
  width: 100%;
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  background-color: #f1f5f9;
  position: relative;
  display: block;
  transition: transform 0.3s ease;
}

.fabric-card:hover .fabric-swatch-thumb {
  transform: scale(1.04);
}

.fabric-card-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  padding: 2px 6px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--primary);
  color: #fff;
  border-radius: 3px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.fabric-card-info {
  padding: 10px 8px;
  text-align: center;
  background: #fff;
  position: relative;
  z-index: 2;
}

.fabric-card-name {
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #09090b;
}

.fabric-card-price {
  font-size: 0.78rem;
  color: var(--primary);
  font-weight: 800;
  margin-top: 2px;
}

/* Option Cards (Collars, Cuffs, Buttons, Pockets) */
.option-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.option-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 12px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #fff;
}

.option-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.option-card.selected {
  border-color: var(--primary);
  background: #faf5ff;
}

.option-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  background: #f5f3ff;
  border-radius: 50%;
}

.option-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: #09090b;
}

.option-price {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Size Selection */
.size-selector-pills {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.size-pill {
  flex: 1;
  min-width: 48px;
  padding: 12px;
  text-align: center;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  background: #fff;
}

.size-pill:hover {
  border-color: var(--primary);
}

.size-pill.selected {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

/* Bespoke Measurements Grid */
.measurements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  background: var(--bg-subtle);
  padding: 20px;
  border-radius: var(--radius-md);
}

.measure-input-group label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}

.measure-input-group input {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 0.9rem;
}

/* Right Interactive Preview Panel */
.customizer-preview-panel {
  position: sticky;
  top: 100px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.garment-canvas-wrapper {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1/1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

/* Floating Price & Summary Ticker */
.customizer-summary-box {
  width: 100%;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.summary-row strong {
  color: #09090b;
}

.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--dark);
  padding-top: 12px;
  border-top: 1px solid var(--border);
  margin-top: 12px;
}

.summary-total .price-val {
  color: var(--primary);
  font-family: var(--font-heading);
}

.customizer-actions {
  display: flex;
  gap: 12px;
  width: 100%;
  margin-top: 20px;
}

.customizer-actions button {
  flex: 1;
}

/* Step Navigation Footer */
.step-nav-footer {
  display: flex;
  justify-content: space-between;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

@media (max-width: 1024px) {
  .customizer-layout {
    grid-template-columns: 1fr;
  }
  .customizer-preview-panel {
    position: static;
    order: -1;
    margin-bottom: 24px;
  }
  .fabric-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .customizer-steps-bar {
    overflow-x: auto;
    justify-content: flex-start;
    gap: 16px;
  }
  .fabric-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .filter-row {
    grid-template-columns: 1fr;
  }
  .option-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .measurements-grid {
    grid-template-columns: 1fr;
  }
}

/* Live Physical Shirt Buttons Placket */
.shirt-live-button {
  position: absolute;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 35% 35%, #ffffff 0%, #f8fafc 50%, #cbd5e1 100%);
  border: 1px solid rgba(0, 0, 0, 0.4);
  box-shadow: 0 1.5px 3px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.8), inset 0 -1px 1.5px rgba(0, 0, 0, 0.4);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.shirt-live-button::after {
  content: '::';
  font-size: 7px;
  line-height: 1;
  font-weight: 900;
  color: rgba(0, 0, 0, 0.45);
  letter-spacing: -1px;
}

.shirt-live-button.cuff-btn {
  width: 9px;
  height: 9px;
}

/* Button Material Presets */
.btn-style-pearl {
  background: radial-gradient(circle at 35% 35%, #ffffff 0%, #f8fafc 50%, #cbd5e1 100%) !important;
  border: 1px solid #94a3b8 !important;
  box-shadow: 0 1.5px 3px rgba(0, 0, 0, 0.35), inset 0 1px 1px #fff !important;
}
.btn-style-pearl::after { color: #64748b !important; }

.btn-style-black {
  background: radial-gradient(circle at 35% 35%, #334155 0%, #0f172a 60%, #020617 100%) !important;
  border: 1px solid #000000 !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.6), inset 0 1px 1px rgba(255,255,255,0.2) !important;
}
.btn-style-black::after { color: #475569 !important; }

.btn-style-grey {
  background: radial-gradient(circle at 35% 35%, #94a3b8 0%, #475569 60%, #1e293b 100%) !important;
  border: 1px solid #334155 !important;
  box-shadow: 0 1.5px 3px rgba(0, 0, 0, 0.45), inset 0 1px 1px rgba(255,255,255,0.3) !important;
}
.btn-style-grey::after { color: #0f172a !important; }

.btn-style-wood {
  background: radial-gradient(circle at 35% 35%, #b45309 0%, #78350f 60%, #451a03 100%) !important;
  border: 1px solid #451a03 !important;
  box-shadow: 0 1.5px 3px rgba(0, 0, 0, 0.5), inset 0 1px 1px rgba(255,255,255,0.25) !important;
}
.btn-style-wood::after { color: #291002 !important; }

.btn-style-gold {
  background: radial-gradient(circle at 35% 35%, #fef08a 0%, #f59e0b 50%, #b45309 100%) !important;
  border: 1px solid #78350f !important;
  box-shadow: 0 2px 5px rgba(180, 83, 9, 0.5), inset 0 1px 1.5px #ffffff !important;
}
.btn-style-gold::after { color: #78350f !important; }