:root {
  --bx-bg: #eef2f4;
  --bx-panel: #ffffff;
  --bx-text: #333333;
  --bx-muted: #828b95;
  --bx-line: #dfe3e6;
  --bx-line-soft: #edeef0;
  --bx-primary: #2fc6f6;
  --bx-primary-hover: #26b4e0;
  --bx-success: #9dcf00;
  --bx-success-hover: #8dbb00;
  --bx-danger: #ff5752;
  --bx-link: #2067b0;
  --bx-radius: 8px;
  --bx-font: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bx-bg);
  color: var(--bx-text);
  font: 13px/1.4 var(--bx-font);
  min-height: 100vh;
}

#app { max-width: 980px; margin: 0 auto; padding: 12px; }

.top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
  padding: 8px 10px;
  background: var(--bx-panel);
  border: 1px solid var(--bx-line);
  border-radius: var(--bx-radius);
}
.top-title { font-size: 15px; font-weight: 600; color: var(--bx-text); }
.muted { color: var(--bx-muted); font-size: 12px; margin-top: 1px; }
.top-actions { display: flex; gap: 6px; flex-shrink: 0; }

.layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 10px;
  align-items: start;
}
@media (max-width: 820px) {
  .layout { grid-template-columns: 1fr; }
  .top { flex-wrap: wrap; }
}

.panel {
  background: var(--bx-panel);
  border: 1px solid var(--bx-line);
  border-radius: var(--bx-radius);
  padding: 10px 12px 12px;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--bx-line-soft);
}
.panel h2 {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--bx-muted);
}

.step {
  margin-bottom: 8px;
  padding: 8px;
  border: 1px solid var(--bx-line-soft);
  border-radius: 6px;
  background: #fafbfc;
  animation: fadeIn 0.18s ease;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--bx-primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  vertical-align: middle;
}
.step-title {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--bx-text);
  margin-bottom: 6px;
  vertical-align: middle;
}

.field { margin-bottom: 6px; }
.field:last-child { margin-bottom: 0; }
.field > label {
  display: block;
  font-size: 11px;
  color: var(--bx-muted);
  margin-bottom: 3px;
}

.ui-ctl,
.field select,
.field input[type="text"],
.field input[type="number"] {
  width: 100%;
  height: 30px;
  border: 1px solid var(--bx-line);
  border-radius: 4px;
  padding: 0 8px;
  font: 13px/30px var(--bx-font);
  color: var(--bx-text);
  background: #fff;
  outline: none;
}
.field select:focus,
.field input:focus {
  border-color: var(--bx-primary);
  box-shadow: 0 0 0 2px rgba(47, 198, 246, 0.2);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.grid-fab { display: grid; grid-template-columns: 1fr; gap: 6px; }

.checks { display: flex; flex-wrap: wrap; gap: 6px; }
.checks label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin: 0;
  font-size: 12px;
  color: var(--bx-text);
  cursor: pointer;
}
.checks input { margin: 0; }

.opt {
  display: inline-flex !important;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  transition: box-shadow 0.12s ease, filter 0.12s ease;
}
.opt input { margin: 0; accent-color: currentColor; }
.opt-violet { color: #6d28d9; background: #f3e8ff; border-color: #c4b5fd; }
.opt-orange { color: #c2410c; background: #ffedd5; border-color: #fdba74; }
.opt-pink { color: #be185d; background: #fce7f3; border-color: #f9a8d4; }
.opt-green { color: #15803d; background: #dcfce7; border-color: #86efac; }
.opt-gray { color: #475569; background: #f1f5f9; border-color: #cbd5e1; }
.opt.on { box-shadow: inset 0 0 0 1px currentColor; filter: saturate(1.15); }

.print-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 6px;
  font-size: 12px;
  color: var(--bx-text);
  cursor: pointer;
}
.print-toggle input { margin: 0; }

.ac { position: relative; }
.ac input { width: 100%; }
.ac-list {
  position: absolute;
  z-index: 20;
  left: 0;
  right: 0;
  top: calc(100% + 2px);
  max-height: 180px;
  overflow: auto;
  margin: 0;
  padding: 4px 0;
  list-style: none;
  background: #fff;
  border: 1px solid var(--bx-line);
  border-radius: 4px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}
.ac-list li {
  padding: 5px 10px;
  font-size: 12px;
  cursor: pointer;
  color: var(--bx-text);
}
.ac-list li:hover,
.ac-list li:focus {
  background: rgba(47, 198, 246, 0.12);
  color: var(--bx-link);
}

.chips { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.chip {
  border: 1px solid var(--bx-line);
  background: #fff;
  border-radius: 12px;
  padding: 2px 8px;
  font-size: 11px;
  color: var(--bx-muted);
  cursor: pointer;
  line-height: 18px;
}
.chip:hover, .chip.active {
  border-color: var(--bx-primary);
  color: var(--bx-link);
  background: rgba(47, 198, 246, 0.08);
}

.ui-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  font: 600 12px/16px var(--bx-font);
  padding: 0 12px;
  height: 31px;
  text-decoration: none;
  white-space: nowrap;
}
.ui-btn:disabled { opacity: 0.45; cursor: default; }
.ui-btn-sm { height: 28px; padding: 0 10px; font-size: 12px; }
.ui-btn-xs { height: 22px; padding: 0 6px; font-size: 11px; }
.ui-btn-primary { background: var(--bx-primary); color: #fff; }
.ui-btn-primary:hover:not(:disabled) { background: var(--bx-primary-hover); }
.ui-btn-success { background: var(--bx-success); color: #fff; }
.ui-btn-success:hover:not(:disabled) { background: var(--bx-success-hover); }
.ui-btn-light-border {
  background: #fff;
  color: var(--bx-text);
  border: 1px solid var(--bx-line);
}
.ui-btn-light-border:hover:not(:disabled) { background: #f5f7f8; }
.ui-btn-link {
  background: transparent;
  color: var(--bx-link);
  height: auto;
  padding: 0;
  font-weight: 400;
}
.ui-btn-icon {
  width: 28px;
  height: 28px;
  padding: 0;
  border-radius: 4px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--bx-muted);
}
.ui-btn-icon:hover { background: var(--bx-line-soft); color: var(--bx-link); }
.ui-btn-icon.danger:hover { background: #ffe8e7; color: var(--bx-danger); }
.ui-btn-icon svg { width: 14px; height: 14px; display: block; }

.wizard-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--bx-line-soft);
}

.match-box {
  margin-top: 8px;
  background: #f0faff;
  border: 1px solid #cceaf5;
  border-radius: 4px;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--bx-text);
  line-height: 1.45;
}
.match-box strong { color: var(--bx-link); }

.name-preview {
  margin-top: 8px;
  padding: 8px 10px;
  background: #f5f7f8;
  border-radius: 4px;
  font-size: 12px;
  line-height: 1.4;
}

.hidden { display: none !important; }

.cart-count {
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: var(--bx-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.cart.empty {
  color: var(--bx-muted);
  font-size: 12px;
  padding: 18px 8px;
  text-align: center;
  background: #fafbfc;
  border: 1px dashed var(--bx-line);
  border-radius: 6px;
}
.cart-list { display: flex; flex-direction: column; gap: 6px; }

.cart-item {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 8px;
  align-items: start;
  padding: 8px;
  border: 1px solid var(--bx-line);
  border-radius: 6px;
  background: #fff;
}
.cart-item:hover { border-color: #c6e8f5; }
.cart-thumb {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  background: linear-gradient(135deg, #e8f7fc, #f3f6f8);
  color: var(--bx-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}
.cart-body { min-width: 0; }
.cart-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--bx-text);
  margin: 0 0 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cart-meta {
  font-size: 11px;
  color: var(--bx-muted);
  line-height: 1.35;
}
.cart-meta .tag {
  display: inline-block;
  margin: 2px 4px 0 0;
  padding: 0 5px;
  border-radius: 3px;
  background: var(--bx-line-soft);
  color: #535c69;
  font-size: 10px;
  line-height: 16px;
  font-weight: 600;
}
.cart-meta .tag-violet { background: #f3e8ff; color: #6d28d9; }
.cart-meta .tag-orange { background: #ffedd5; color: #c2410c; }
.cart-meta .tag-pink { background: #fce7f3; color: #be185d; }
.cart-meta .tag-green { background: #dcfce7; color: #15803d; }
.cart-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}
.cart-qty {
  font-size: 12px;
  font-weight: 600;
  color: var(--bx-text);
  background: #f5f7f8;
  border-radius: 3px;
  padding: 1px 6px;
}
.cart-qty-edit {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--bx-line);
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
}
.cart-qty-input {
  width: 42px;
  height: 26px;
  border: none;
  border-left: 1px solid var(--bx-line);
  border-right: 1px solid var(--bx-line);
  text-align: center;
  font: 600 12px/26px var(--bx-font);
  color: var(--bx-text);
  padding: 0;
  outline: none;
  -moz-appearance: textfield;
}
.cart-qty-input::-webkit-outer-spin-button,
.cart-qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.qty-btn {
  width: 24px;
  height: 26px;
  border: none;
  background: #f5f7f8;
  color: var(--bx-text);
  font: 600 14px/26px var(--bx-font);
  cursor: pointer;
  padding: 0;
}
.qty-btn:hover { background: var(--bx-line-soft); color: var(--bx-link); }
.cart-ops { display: flex; gap: 2px; }

.cart-footer {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--bx-line-soft);
}
.cart-total {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--bx-muted);
}
.cart-total strong { color: var(--bx-text); font-size: 14px; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  background: #535c69;
  color: #fff;
  padding: 8px 14px;
  border-radius: 16px;
  font-size: 12px;
  z-index: 9999;
  box-shadow: 0 6px 18px rgba(0,0,0,0.15);
}
.toast.error { background: var(--bx-danger); }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}