/* === DESIGN STUDIO === */
.studio {
  display: grid;
  grid-template-columns: 340px 1fr;
  min-height: 100vh;
  padding-top: 60px;
}

/* Sidebar */
.studio-sidebar {
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 24px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sidebar-section {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.sidebar-section:last-child { border-bottom: none; }

.sidebar-label {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 14px;
}

/* Vehicle tabs */
.vehicle-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.v-tab {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 10px;
  color: var(--dim);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.v-tab svg { width: 60px; height: 32px; }
.v-tab span { color: var(--dim); }
.v-tab.active {
  background: var(--surface-2);
  border-color: rgba(255,255,255,0.2);
  color: var(--white);
}
.v-tab.active span { color: var(--silver); }

/* Controls */
.control-group { margin-bottom: 16px; }
.control-group label {
  display: block;
  font-size: 0.78rem;
  color: var(--silver);
  margin-bottom: 8px;
  font-weight: 400;
}

input[type="text"] {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
input[type="text"]:focus { border-color: rgba(255,255,255,0.3); }

/* Font picker */
.font-picker {
  display: flex;
  gap: 6px;
}
.font-btn {
  flex: 1;
  padding: 8px 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--dim);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.2s;
}
.font-btn.active {
  background: var(--surface-2);
  border-color: rgba(255,255,255,0.25);
  color: var(--white);
}

/* Color picker */
.color-picker {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.color-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
}
.color-btn.active {
  border-color: var(--white);
  transform: scale(1.1);
}
.color-btn:last-child {
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dim);
}
.color-btn:last-child:hover { border-color: rgba(255,255,255,0.3); }

/* Font size range */
input[type="range"] {
  width: 100%;
  margin: 6px 0;
  accent-color: var(--white);
}
.size-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--dim);
}

/* Upload */
.upload-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 6px;
  color: var(--silver);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
  justify-content: center;
}
.upload-btn:hover { border-color: rgba(255,255,255,0.3); color: var(--white); }
.upload-preview {
  margin-top: 8px;
  max-height: 80px;
  overflow: hidden;
  border-radius: 4px;
  display: none;
}
.upload-preview img { width: 100%; height: 80px; object-fit: cover; }

/* Material picker */
.material-picker { display: flex; flex-direction: column; gap: 6px; }
.mat-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}
.mat-btn:hover { border-color: rgba(255,255,255,0.15); }
.mat-btn.active {
  background: var(--surface-2);
  border-color: rgba(255,255,255,0.25);
}
.mat-info { display: flex; flex-direction: column; gap: 2px; text-align: left; }
.mat-name {
  font-size: 0.82rem;
  color: var(--white);
  font-weight: 500;
}
.mat-price {
  font-size: 0.72rem;
  color: var(--dim);
}

/* Size picker */
.size-picker { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
.sz-btn {
  padding: 9px 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--dim);
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.2s;
}
.sz-btn.active {
  background: var(--surface-2);
  border-color: rgba(255,255,255,0.25);
  color: var(--white);
}

/* Quantity */
.qty-control {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  width: 140px;
}
.qty-control button {
  background: none;
  border: none;
  padding: 10px 16px;
  color: var(--silver);
  font-size: 1.1rem;
  cursor: pointer;
  transition: color 0.2s;
}
.qty-control button:hover { color: var(--white); }
.qty-control input {
  flex: 1;
  background: none;
  border: none;
  text-align: center;
  color: var(--white);
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 600;
  width: 50px;
  outline: none;
}

/* Price display */
.price-display {
  padding: 20px 0;
  text-align: center;
}
.price-label {
  font-size: 0.72rem;
  color: var(--dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-head);
  margin-bottom: 8px;
}
.price-value {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}
.price-breakdown {
  font-size: 0.78rem;
  color: var(--dim);
}

/* Actions */
.studio-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 16px;
}

.btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  background: var(--white);
  color: var(--bg);
  border: none;
  border-radius: 6px;
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-primary:hover { background: #e8e8e8; }
.btn-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  background: transparent;
  color: var(--silver);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.3); color: var(--white); }
.btn-ghost {
  background: none;
  border: none;
  color: var(--dim);
  font-size: 0.78rem;
  cursor: pointer;
  padding: 4px 8px;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--silver); }
.btn-full { width: 100%; }

/* Saved designs */
.saved-designs { padding: 16px 0 0; }
.saved-design-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 6px;
  cursor: pointer;
  transition: all 0.2s;
}
.saved-design-item:hover { border-color: rgba(255,255,255,0.2); }
.saved-design-name { font-size: 0.82rem; color: var(--white); }
.saved-design-meta { font-size: 0.72rem; color: var(--dim); }

/* Preview panel */
.studio-preview {
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

.preview-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 32px clamp(24px, 4vw, 60px);
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.preview-label {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
}
.preview-vehicle {
  font-size: 0.85rem;
  color: var(--silver);
}

.svg-viewport {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 340px;
}
#vehicle-svg { width: 100%; max-width: 640px; }

.vehicle-silhouette { transition: opacity 0.3s; }

.preview-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  font-size: 0.78rem;
  color: var(--dim);
}

/* Cart panel */
.cart-panel {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 20px 24px;
  max-height: 280px;
  overflow-y: auto;
}
.cart-header {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 14px;
}
.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.cart-item-info { display: flex; flex-direction: column; gap: 2px; }
.cart-item-name { font-size: 0.85rem; color: var(--white); font-weight: 500; }
.cart-item-meta { font-size: 0.75rem; color: var(--dim); }
.cart-item-price { font-family: var(--font-head); font-size: 1rem; font-weight: 700; }
.cart-footer {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cart-total span:first-child {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver);
}
#cart-total-value {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 900;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 24px;
  font-size: 0.85rem;
  color: var(--white);
  z-index: 1000;
  animation: toast-in 0.2s ease;
}
@keyframes toast-in {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* === PRODUCT GRID === */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.product-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 6px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  transition: all 0.2s;
}
.product-btn:hover { border-color: rgba(255,255,255,0.15); }
.product-btn.active {
  background: var(--surface-2);
  border-color: rgba(255,255,255,0.25);
}
.product-icon { width: 40px; height: 28px; display: flex; align-items: center; justify-content: center; color: var(--dim); }
.product-btn.active .product-icon { color: var(--silver); }
.product-icon svg { width: 100%; height: 100%; }
.product-label { font-family: var(--font-head); font-size: 0.58rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--dim); text-align: center; }
.product-btn.active .product-label { color: var(--white); }

.product-desc { font-size: 0.72rem; color: var(--dim); margin-top: 10px; font-style: italic; }

/* Size pills (new product-based version) */
.size-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.sz-btn {
  padding: 8px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--dim);
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all 0.2s;
  white-space: nowrap;
}
.sz-btn.active {
  background: var(--surface-2);
  border-color: rgba(255,255,255,0.25);
  color: var(--white);
}
.sz-btn:hover { border-color: rgba(255,255,255,0.2); }

/* Font grid */
.font-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
.font-btn {
  padding: 8px 2px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--dim);
  cursor: pointer;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: all 0.2s;
  text-align: center;
}
.font-btn.active {
  background: var(--surface-2);
  border-color: rgba(255,255,255,0.25);
  color: var(--white);
}
.font-btn:hover { border-color: rgba(255,255,255,0.2); }

/* Size presets */
.size-presets { display: flex; gap: 6px; }
.fs-preset {
  flex: 1;
  padding: 7px 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--dim);
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  transition: all 0.2s;
}
.fs-preset:hover { border-color: rgba(255,255,255,0.2); color: var(--white); }

/* Effect pills */
.effect-pills { display: flex; gap: 4px; }
.effect-btn {
  flex: 1;
  padding: 6px 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--dim);
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all 0.2s;
  white-space: nowrap;
}
.effect-btn.active {
  background: var(--surface-2);
  border-color: rgba(255,255,255,0.25);
  color: var(--white);
}
.effect-btn:hover { border-color: rgba(255,255,255,0.2); }

/* Control labels */
.control-label { display: block; font-size: 0.72rem; color: var(--silver); margin-bottom: 6px; }

/* Layer list */
.layer-list { display: flex; flex-direction: column; gap: 4px; }
.layer-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  font-size: 0.78rem;
}
.layer-item:hover { border-color: rgba(255,255,255,0.15); }
.layer-item.active { border-color: rgba(255,255,255,0.3); background: var(--surface-2); }
.layer-icon { font-size: 0.85rem; }
.layer-name { flex: 1; color: var(--silver); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.layer-item.active .layer-name { color: var(--white); }
.layer-actions { display: flex; gap: 4px; }
.layer-btn {
  background: none;
  border: none;
  color: var(--dim);
  cursor: pointer;
  font-size: 0.65rem;
  padding: 2px 4px;
  transition: color 0.15s;
}
.layer-btn:hover { color: var(--white); }
.layer-btn.locked { color: #f4a261; }
.layer-btn.delete:hover { color: #e63946; }

/* Material warning */
.mat-warning {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 8px 10px;
  background: rgba(244,162,97,0.08);
  border: 1px solid rgba(244,162,97,0.25);
  border-radius: 6px;
  font-size: 0.72rem;
  color: #f4a261;
}

/* Discount badge */
.discount-badge {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(46,204,113,0.15);
  border: 1px solid rgba(46,204,113,0.35);
  border-radius: 20px;
  font-size: 0.72rem;
  color: #2ecc71;
  font-weight: 600;
}

/* Price sticky panel */
.price-sticky {
  padding: 16px 0 8px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}
.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.price-label-sm { font-size: 0.72rem; color: var(--dim); }
.price-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.price-total-row span:last-child {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 900;
  color: var(--white);
}

/* Cart drawer */
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 360px;
  background: var(--bg-2);
  border-left: 1px solid var(--border);
  z-index: 500;
  display: flex;
  flex-direction: column;
  box-shadow: -8px 0 30px rgba(0,0,0,0.4);
}
.cart-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver);
}
.cart-drawer-items { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-drawer-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.cart-drawer-thumb { width: 60px; flex-shrink: 0; }
.cart-drawer-info { flex: 1; }
.cart-drawer-name { font-size: 0.88rem; color: var(--white); font-weight: 500; }
.cart-drawer-meta { font-size: 0.72rem; color: var(--dim); margin-top: 2px; }
.cart-drawer-right { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.cart-drawer-price { font-family: var(--font-head); font-size: 1rem; font-weight: 700; }
.cart-remove-btn {
  background: none;
  border: none;
  color: var(--dim);
  cursor: pointer;
  font-size: 0.75rem;
  padding: 2px 4px;
  transition: color 0.2s;
}
.cart-remove-btn:hover { color: #e63946; }
.cart-drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cart-drawer-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cart-drawer-total span:first-child {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver);
}
#cart-drawer-total {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 900;
}
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 499;
}

/* Vehicle tabs with product type */
.vehicle-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

/* Responsive */
@media (max-width: 900px) {
  .studio { grid-template-columns: 1fr; }
  .studio-sidebar { border-right: none; border-bottom: 1px solid var(--border); max-height: 60vh; }
  .vehicle-tabs { grid-template-columns: repeat(4, 1fr); }
  .svg-viewport { min-height: 240px; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .font-grid { grid-template-columns: repeat(5, 1fr); }
}
@media (max-width: 600px) {
  .vehicle-tabs { grid-template-columns: repeat(2, 1fr); }
  .studio-sidebar { padding: 16px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .font-grid { grid-template-columns: repeat(5, 1fr); }
  .effect-pills { flex-wrap: wrap; }
  .cart-drawer { width: 100%; }
  .studio-preview { min-height: 300px; }
}

/* Mobile bottom sheet controls */
@media (max-width: 768px) {
  .studio-sidebar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    height: auto;
    max-height: 70vh;
    z-index: 400;
    border-right: none;
    border-top: 1px solid var(--border);
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -8px 30px rgba(0,0,0,0.4);
  }
  .studio-preview { padding-bottom: 0; }
  .svg-viewport { margin-bottom: 0; }
  .price-sticky {
    display: flex;
    gap: 16px;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0 4px;
  }
  .price-total-row { margin-top: 0; padding-top: 0; border-top: none; }
  .studio-actions { flex-direction: row; gap: 8px; }
  .studio-actions .btn-primary, .studio-actions .btn-secondary { flex: 1; }
  .btn-sm { padding: 4px 8px; font-size: 0.7rem; }
}

/* Checkout page styles */
.checkout-page {
  min-height: 100vh;
  padding: 80px 0 60px;
  background: var(--bg);
}
.checkout-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  align-items: start;
}
.checkout-main h1 {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}
.form-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 20px;
}
.form-section-title {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.form-row.single { grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.75rem; color: var(--silver); }
.form-group input {
  padding: 11px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus { border-color: rgba(255,255,255,0.3); }

.order-summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  position: sticky;
  top: 80px;
}
.order-summary h3 {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.85rem;
}
.summary-item span:first-child { color: var(--silver); }
.summary-item span:last-child { color: var(--white); font-weight: 500; }
.summary-discount span:last-child { color: #2ecc71; }
.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  margin-top: 8px;
  border-top: 1px solid var(--border);
}
.summary-total span:first-child {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--silver);
}
.summary-total span:last-child {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 900;
}
.summary-items-list { margin-bottom: 16px; }
.summary-item-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.82rem;
}
.summary-item-row span:first-child { color: var(--silver); }
.summary-item-row span:last-child { color: var(--white); font-weight: 500; }

.coupon-row {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}
.coupon-row input { flex: 1; }
.coupon-valid { color: #2ecc71; font-size: 0.82rem; font-weight: 600; }
.coupon-invalid { color: #e63946; font-size: 0.82rem; }

.place-order-btn {
  width: 100%;
  padding: 16px;
  background: var(--white);
  color: var(--bg);
  border: none;
  border-radius: 8px;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 8px;
}
.place-order-btn:hover { background: #e8e8e8; }
.place-order-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.order-confirmation {
  text-align: center;
  padding: 60px 40px;
  display: none;
}
.order-confirmation h2 {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 12px;
}
.order-confirmation p { color: var(--silver); font-size: 1rem; margin-bottom: 24px; }
.order-number-display {
  display: inline-block;
  padding: 12px 24px;
  background: var(--surface-2);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.1em;
  margin-bottom: 28px;
}

@media (max-width: 800px) {
  .checkout-container { grid-template-columns: 1fr; }
  .order-summary { position: static; }
  .form-row { grid-template-columns: 1fr; }
}

/* Saved designs & track-order pages */
.manage-page {
  min-height: 100vh;
  padding: 80px 0 60px;
  background: var(--bg);
}
.manage-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}
.manage-page h1 {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 8px;
}
.manage-page .page-subtitle { color: var(--dim); font-size: 0.9rem; margin-bottom: 32px; }
.saved-designs-list { display: flex; flex-direction: column; gap: 12px; }
.saved-design-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  transition: all 0.2s;
}
.saved-design-card:hover { border-color: rgba(255,255,255,0.2); }
.saved-design-preview {
  width: 100px;
  height: 60px;
  background: var(--surface-2);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 0.7rem;
  color: var(--dim);
  flex-shrink: 0;
}
.saved-design-info { flex: 1; }
.saved-design-info h3 { font-size: 1rem; font-weight: 600; color: var(--white); margin-bottom: 4px; }
.saved-design-meta { font-size: 0.78rem; color: var(--dim); }
.saved-design-date { font-size: 0.72rem; color: var(--dim); margin-top: 2px; }
.saved-design-actions { display: flex; gap: 8px; flex-shrink: 0; }
.btn-outline {
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--silver);
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.btn-outline:hover { border-color: rgba(255,255,255,0.3); color: var(--white); }
.btn-outline.danger:hover { border-color: #e63946; color: #e63946; }
.empty-state {
  text-align: center;
  padding: 60px 20px;
}
.empty-state p { color: var(--dim); margin-bottom: 20px; }

/* Track order page */
.track-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 24px;
}
.track-form {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  margin-bottom: 40px;
}
.track-form input { flex: 1; }
.track-result {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  margin-top: 24px;
  display: none;
}
.track-result h2 {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 4px;
}
.track-result .order-date { font-size: 0.82rem; color: var(--dim); margin-bottom: 24px; }
.tracking-steps { display: flex; flex-direction: column; gap: 0; margin-bottom: 28px; }
.tracking-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  position: relative;
  padding-bottom: 20px;
}
.tracking-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 15px;
  top: 32px;
  bottom: 0;
  width: 2px;
  background: var(--border);
}
.tracking-step.done::after { background: rgba(46,204,113,0.4); }
.step-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-2);
  border: 2px solid var(--border);
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--dim);
}
.tracking-step.done .step-dot {
  background: rgba(46,204,113,0.15);
  border-color: #2ecc71;
  color: #2ecc71;
}
.step-info h4 { font-size: 0.9rem; font-weight: 600; color: var(--silver); }
.tracking-step.done .step-info h4 { color: var(--white); }
.step-info p { font-size: 0.75rem; color: var(--dim); margin-top: 2px; }
.tracking-info { border-top: 1px solid var(--border); padding-top: 20px; }
.tracking-info p { font-size: 0.85rem; color: var(--silver); margin-bottom: 6px; }
.tracking-link { color: #457b9d; text-decoration: none; font-weight: 500; }
.tracking-link:hover { color: #5a9fd4; }

@media (max-width: 600px) {
  .saved-design-card { flex-wrap: wrap; }
  .saved-design-actions { width: 100%; justify-content: flex-end; }
  .track-form { flex-direction: column; }
}