/* ============================================================
   TunedbyHAX — Virtual Garage  |  styles.css
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --bg:          #0d0d0f;
  --surface:     #18181b;
  --surface2:    #1f1f23;
  --border:      #2e2e35;
  --accent:      #f97316;      /* orange — wrench / fire */
  --accent-dim:  #7c3415;
  --accent2:     #3b82f6;      /* blue — tech */
  --text:        #e4e4e7;
  --text-muted:  #71717a;
  --danger:      #ef4444;
  --success:     #22c55e;
  --radius:      12px;
  --radius-sm:   8px;
  --shadow:      0 4px 24px rgba(0,0,0,.55);
  --transition:  .18s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

/* ---------- Utilities ---------- */
.hidden { display: none !important; }

/* ---------- Header ---------- */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: .85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.logo-icon { font-size: 1.6rem; }
.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -.5px;
  color: var(--accent);
}
.logo-tag {
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  padding: .2rem .5rem;
  border: 1px solid var(--border);
  border-radius: 99px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem 1.15rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  font-size: .9rem;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition), opacity var(--transition);
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #ea6c0c; }
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--surface2); color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; }
.btn-sm { padding: .35rem .8rem; font-size: .8rem; }
.btn-icon {
  padding: .4rem .55rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
}
.btn-icon:hover { color: var(--text); background: var(--border); }

/* ---------- Stats Bar ---------- */
.stats-bar {
  max-width: 1280px;
  margin: 1.5rem auto .5rem;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .25rem;
}
.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent);
}
.stat-label {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

/* ---------- Toolbar ---------- */
.toolbar {
  max-width: 1280px;
  margin: 1rem auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.search-wrap {
  flex: 1;
  min-width: 200px;
  position: relative;
}
.search-icon {
  position: absolute;
  left: .75rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: .9rem;
  pointer-events: none;
}
.search-wrap input {
  width: 100%;
  padding: .55rem .75rem .55rem 2.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: .9rem;
  outline: none;
  transition: border-color var(--transition);
}
.search-wrap input:focus { border-color: var(--accent); }
.sort-wrap {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  color: var(--text-muted);
}
.sort-wrap select {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: .5rem .75rem;
  font-size: .85rem;
  outline: none;
  cursor: pointer;
}

/* ---------- Garage Grid ---------- */
.garage-grid {
  max-width: 1280px;
  margin: 0 auto 4rem;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

/* ---------- Car Card ---------- */
.car-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  animation: fadeUp .3s ease both;
}
.car-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Card Banner */
.card-banner {
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5.5rem;
  position: relative;
  overflow: hidden;
}
.card-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-dim) 0%, #0d0d0f 100%);
  opacity: .55;
}
.card-banner-emoji { position: relative; z-index: 1; }

/* Card Body */
.card-body { padding: 1rem 1.15rem; flex: 1; display: flex; flex-direction: column; gap: .5rem; }

.card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -.2px;
}
.card-subtitle { font-size: .8rem; color: var(--text-muted); }

.card-meta {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  margin-top: .25rem;
}
.card-badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .75rem;
  font-weight: 600;
  padding: .2rem .6rem;
  border-radius: 99px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.card-badge.accent { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }
.card-badge.blue   { background: #1e3a5f; border-color: var(--accent2); color: var(--accent2); }

.card-notes {
  font-size: .82rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: .25rem;
}

.card-mods-count {
  font-size: .8rem;
  color: var(--text-muted);
  margin-top: auto;
  padding-top: .5rem;
}
.card-mods-count strong { color: var(--accent); }

/* Card Footer */
.card-footer {
  padding: .75rem 1.15rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: .5rem;
  justify-content: flex-end;
}

/* ---------- Empty State ---------- */
.empty-state {
  text-align: center;
  padding: 5rem 1.5rem;
  max-width: 420px;
  margin: 0 auto;
}
.empty-icon { font-size: 4rem; margin-bottom: 1rem; }
.empty-state h2 { font-size: 1.5rem; margin-bottom: .5rem; }
.empty-state p { color: var(--text-muted); }

/* ---------- Modals ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: fadeIn .15s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
  animation: slideUp .2s ease;
}
.modal-wide  { max-width: 640px; }
.modal-sm    { max-width: 380px; }
@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 { font-size: 1.15rem; font-weight: 700; }
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: .25rem .4rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.modal-close:hover { background: var(--surface2); color: var(--text); }

/* Form */
#carForm { padding: 1.25rem 1.5rem; }
.form-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
  margin-bottom: .75rem;
}
.form-group { display: flex; flex-direction: column; gap: .3rem; }
.form-group.full { grid-column: 1 / -1; margin-bottom: .75rem; }
.form-group label { font-size: .8rem; color: var(--text-muted); font-weight: 600; }
.req { color: var(--accent); }
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: .55rem .75rem;
  font-size: .9rem;
  outline: none;
  transition: border-color var(--transition);
  font-family: inherit;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--accent); }
.form-group input.error { border-color: var(--danger); }

/* Emoji picker */
.emoji-picker {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: .25rem;
}
.emoji-picker span {
  font-size: 1.6rem;
  cursor: pointer;
  padding: .2rem .3rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  transition: border-color var(--transition), background var(--transition);
  line-height: 1;
}
.emoji-picker span:hover { background: var(--surface2); }
.emoji-picker span.selected { border-color: var(--accent); background: var(--accent-dim); }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: .75rem;
  margin-top: 1rem;
  padding-top: .75rem;
  border-top: 1px solid var(--border);
}

/* ---------- Mods Modal ---------- */
.mods-add-form {
  padding: 1rem 1.5rem;
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  align-items: flex-end;
}
.mods-add-form input,
.mods-add-form select {
  flex: 1;
  min-width: 120px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: .5rem .7rem;
  font-size: .875rem;
  outline: none;
  transition: border-color var(--transition);
}
.mods-add-form input:focus,
.mods-add-form select:focus { border-color: var(--accent); }

.mods-list {
  list-style: none;
  padding: .5rem 1.5rem 0;
  max-height: 300px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.mod-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .6rem .9rem;
  animation: fadeUp .2s ease both;
}
.mod-cat-badge {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  padding: .15rem .5rem;
  border-radius: 99px;
  background: var(--accent-dim);
  color: var(--accent);
  white-space: nowrap;
}
.mod-name { flex: 1; font-size: .88rem; }
.mod-cost { font-size: .88rem; color: var(--success); font-weight: 600; white-space: nowrap; }
.mod-delete {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: .85rem;
  padding: .2rem .3rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.mod-delete:hover { background: var(--danger); color: #fff; }

.mods-total {
  padding: 1rem 1.5rem;
  font-size: .9rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  text-align: right;
  margin-top: .5rem;
}
.mods-total strong { color: var(--success); font-size: 1.05rem; }

/* Delete Modal */
.delete-msg { padding: 1rem 1.5rem; color: var(--text-muted); font-size: .9rem; }
#deleteModal .modal-footer { padding: .75rem 1.5rem 1.25rem; }

/* ---------- Header actions ---------- */
.header-actions {
  display: flex;
  align-items: center;
  gap: .75rem;
}

/* Cart button */
.cart-btn {
  position: relative;
}
.cart-badge {
  position: absolute;
  top: -.4rem;
  right: -.4rem;
  background: var(--danger);
  color: #fff;
  font-size: .65rem;
  font-weight: 800;
  min-width: 1.2rem;
  height: 1.2rem;
  border-radius: 99px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 .25rem;
  pointer-events: none;
}

/* ---------- Shop Section ---------- */
.shop-section {
  max-width: 1280px;
  margin: 0 auto 3rem;
  padding: 0 1.5rem;
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

/* Shop Card */
.shop-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  animation: fadeUp .3s ease both;
}
.shop-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.shop-card-banner {
  height: 120px;
  background: linear-gradient(135deg, var(--accent-dim) 0%, var(--surface2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}
.shop-card-body {
  padding: 1rem 1.15rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.shop-card-category {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  font-weight: 700;
}
.shop-card-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.3;
}
.shop-card-variant {
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-muted);
}
.shop-card-desc {
  font-size: .82rem;
  color: var(--text-muted);
  flex: 1;
  line-height: 1.5;
}
.shop-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: .75rem;
  gap: .5rem;
}
.shop-card-price {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent);
}

/* ---------- Cart Flyout ---------- */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 290;
  backdrop-filter: blur(3px);
  animation: fadeIn .15s ease;
}
.cart-flyout {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: 360px;
  max-width: 100vw;
  background: var(--surface);
  border-left: 1px solid var(--border);
  z-index: 300;
  display: flex;
  flex-direction: column;
  box-shadow: -8px 0 32px rgba(0,0,0,.55);
  animation: slideRight .2s ease;
}
@keyframes slideRight {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}
.cart-flyout-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.cart-flyout-header h2 { font-size: 1.1rem; font-weight: 700; }

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: .75rem 1.25rem;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.cart-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .65rem .9rem;
  animation: fadeUp .2s ease both;
}
.cart-item-emoji { font-size: 1.8rem; line-height: 1; }
.cart-item-info  { flex: 1; min-width: 0; }
.cart-item-name  { font-size: .85rem; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cart-item-variant { font-weight: 400; color: var(--text-muted); }
.cart-item-price { font-size: .8rem; color: var(--success); font-weight: 600; margin-top: .15rem; }

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: .3rem;
  font-size: .85rem;
  font-weight: 700;
}
.cart-qty-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  width: 1.4rem;
  height: 1.4rem;
  cursor: pointer;
  font-size: .9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.cart-qty-btn:hover { background: var(--border); }

.cart-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: .85rem;
  padding: .2rem .3rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.cart-remove:hover { background: var(--danger); color: #fff; }

.cart-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem;
  color: var(--text-muted);
  text-align: center;
}
.cart-flyout-footer {
  padding: 1rem 1.25rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.cart-flyout-total {
  font-size: .9rem;
  color: var(--text-muted);
  text-align: right;
}
.cart-flyout-total strong { color: var(--success); font-size: 1.1rem; font-weight: 800; }
.cart-flyout-footer .btn { width: 100%; justify-content: center; }

/* ---------- Checkout Modal ---------- */
.checkout-summary {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.checkout-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: .85rem;
  color: var(--text-muted);
}
.checkout-summary-total {
  display: flex;
  justify-content: space-between;
  font-weight: 800;
  font-size: .95rem;
  color: var(--text);
  margin-top: .4rem;
  padding-top: .4rem;
  border-top: 1px solid var(--border);
}

#checkoutForm {
  padding: 1.25rem 1.5rem;
}
.checkout-payment-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .8rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-bottom: .75rem;
}
.checkout-payment-icons {
  font-size: .8rem;
  color: var(--text-muted);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}
.payment-element-mount {
  min-height: 120px;
  margin-bottom: 1rem;
}
.payment-loading {
  color: var(--text-muted);
  font-size: .85rem;
  padding: 1rem 0;
  text-align: center;
}
.checkout-error {
  color: var(--danger);
  font-size: .85rem;
  min-height: 1.2em;
  margin-top: -.25rem;
  margin-bottom: .25rem;
}
.checkout-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.5rem 2rem;
  gap: .75rem;
}
.checkout-success-icon { font-size: 3.5rem; }
.checkout-success h3 { font-size: 1.3rem; font-weight: 800; }
.checkout-success p { color: var(--text-muted); font-size: .9rem; }

/* ---------- Shipping & Handling Section ---------- */
.shipping-section {
  max-width: 1280px;
  margin: 0 auto 3.5rem;
  padding: 0 1.5rem;
}

/* Rate cards */
.shipping-rates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.ship-rate-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  position: relative;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  animation: fadeUp .3s ease both;
}
.ship-rate-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.ship-rate-card-popular {
  border-color: var(--accent);
}
.ship-rate-badge {
  position: absolute;
  top: -.6rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: .65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: .2rem .6rem;
  border-radius: 99px;
  white-space: nowrap;
}
.ship-rate-icon { font-size: 2.2rem; margin-bottom: .25rem; }
.ship-rate-label {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
}
.ship-rate-carrier { font-size: .8rem; color: var(--text-muted); }
.ship-rate-eta {
  font-size: .78rem;
  color: var(--accent2);
  font-weight: 600;
}
.ship-rate-price {
  margin-top: .5rem;
  display: flex;
  flex-direction: column;
  gap: .2rem;
}
.ship-rate-price strong {
  font-size: 1.25rem;
  color: var(--accent);
  font-weight: 800;
}
.ship-rate-free-note {
  font-size: .72rem;
  color: var(--success);
  font-weight: 600;
}

/* Policy cards */
.shipping-policy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.ship-policy-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  animation: fadeUp .3s ease both;
}
.ship-policy-icon { font-size: 2rem; }
.ship-policy-card h3 {
  font-size: .95rem;
  font-weight: 800;
  color: var(--text);
}
.ship-policy-card p {
  font-size: .84rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.ship-policy-card p strong { color: var(--text); }

/* Carrier trust bar */
.shipping-carriers {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: center;
  padding: .5rem 0 .25rem;
}
.carrier-tag {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: .35rem 1rem;
  font-size: .8rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: .5px;
}

/* ---------- Checkout Shipping Selector ---------- */
.checkout-section-label {
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--text-muted);
  margin-bottom: .6rem;
}
.shipping-selector {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-bottom: 1.25rem;
}
.ship-opt {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .75rem 1rem;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}
.ship-opt:hover { border-color: var(--accent); }
.ship-opt-selected {
  border-color: var(--accent);
  background: rgba(249,115,22,.06);
}
.ship-opt-radio { margin-top: .2rem; accent-color: var(--accent); flex-shrink: 0; }
.ship-opt-body { flex: 1; }
.ship-opt-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .5rem;
  margin-bottom: .2rem;
}
.ship-opt-label { font-size: .9rem; font-weight: 700; color: var(--text); }
.ship-opt-price { font-size: .9rem; font-weight: 800; color: var(--accent); white-space: nowrap; }
.ship-opt-free  { color: var(--success); font-weight: 800; font-size: .85rem; }
.ship-opt-meta {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  margin-bottom: .15rem;
}
.ship-opt-carrier { font-size: .75rem; color: var(--text-muted); }
.ship-opt-eta     { font-size: .75rem; color: var(--accent2); font-weight: 600; }
.ship-opt-desc    { font-size: .75rem; color: var(--text-muted); margin-top: .1rem; }

/* Checkout summary shipping row */
.checkout-summary-shipping { color: var(--text-muted); }
.checkout-summary-free { color: var(--success); font-weight: 700; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .form-row   { grid-template-columns: 1fr; }
  .mods-add-form { flex-direction: column; }
  .mods-add-form input,
  .mods-add-form select { min-width: unset; width: 100%; }
  .shop-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
  .cart-flyout { width: 100vw; }
  .checkout-payment-label { flex-direction: column; align-items: flex-start; gap: .25rem; }
  .shipping-rates-grid { grid-template-columns: repeat(2, 1fr); }
  .shipping-policy-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .garage-grid { grid-template-columns: 1fr; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .sort-wrap { justify-content: space-between; }
  .shop-grid { grid-template-columns: 1fr; }
  .shipping-rates-grid { grid-template-columns: 1fr; }
}