:root {
  color-scheme: light;
  --pink: #ff5f8a;
  --pink-deep: #d63f63;
  --cream: #f0fbff;
  --ink: #2b2b2b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: radial-gradient(circle at top, #f0fbff 0%, #e6f6ff 45%, #f8fbff 100%);
  color: var(--ink);
  min-height: 100vh;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}
.panel {
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.8);
  backdrop-filter: blur(12px);
  border-radius: 24px;
  box-shadow: 0 20px 55px rgba(110, 50, 90, 0.16);
  padding: 24px;
}
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 16px;
}
.header h1 {
  margin: 0;
  font-size: 28px;
  color: var(--pink-deep);
}
.header p { margin: 4px 0 0; color: #6b7280; }
.btn {
  border: none;
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 700;
  cursor: pointer;
  background: linear-gradient(135deg, var(--pink), var(--pink-deep));
  color: white;
  box-shadow: 0 10px 20px rgba(214,63,99,0.25);
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}
.btn.small {
  padding: 8px 12px;
  font-size: 13px;
}
.helper-text {
  margin: 8px 0 0;
  color: #a95b74;
  font-size: 13px;
}
.grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 20px;
}
.card {
  border-radius: 20px;
  background: linear-gradient(135deg, #fff, #fff8fb);
  border: 1px solid #f2dbe5;
  padding: 18px;
}
.box-stage {
  position: relative;
  min-height: 470px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.box-controls { position: relative; z-index: 3; }
.box-stage::before {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(255,255,255,0.7), rgba(255,240,245,0.9));
  z-index: 0;
}
.box-wrap {
  position: relative;
  z-index: 2;
  cursor: pointer;
  transition: transform .25s ease;
}
.box-wrap:hover { transform: translateY(-3px) scale(1.01); }
.box-wrap.open { transform: rotate(-2deg) translateY(-8px); }
.box-svg { width: 320px; height: 320px; filter: drop-shadow(0 20px 30px rgba(0,0,0,.12)); }
.item-list {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}
.item-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: white;
  border: 1px solid #f2dbe5;
  border-radius: 14px;
  padding: 12px 14px;
  text-align: left;
  cursor: pointer;
}
.item-btn.active { border-color: var(--pink-deep); box-shadow: inset 0 0 0 1px var(--pink-deep); }
.item-btn.more-btn {
  justify-content: center;
  color: var(--pink-deep);
  font-weight: 700;
}
.item-btn.more-btn .item-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: #ffe6f2;
  padding: 6px;
}
.item-btn.more-btn .item-icon img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}
.item-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--cream); display: grid; place-items: center; padding: 6px; }
.item-icon img, .object-item img { width: 100%; height: 100%; object-fit: contain; display: block; }
.form-group { margin-bottom: 12px; }
.cd-select-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.cd-status {
  color: #9f6c8f;
  font-size: 13px;
}
.cd-tip {
  margin-top: 8px;
  color: #8b5f73;
  font-size: 12px;
}
label { display: block; font-weight: 700; margin-bottom: 6px; color: #4b5563; }
input, textarea, select {
  width: 100%;
  border: 1px solid #e5dce2;
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 14px;
  background: white;
}
.hidden { display: none !important; }
textarea { min-height: 82px; resize: vertical; }
.card-picker {
  display: grid;
  gap: 12px;
}
.card-select-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid #f2dbe5;
  border-radius: 16px;
  padding: 10px 14px;
  background: white;
  cursor: pointer;
}
.card-select-button img {
  width: 28px;
  height: 28px;
}
.card-preview,
.card-picker textarea,
.card-footer {
  display: none;
}
.card-picker.active .card-preview,
.card-picker.active textarea,
.card-picker.active .card-footer,
.card-picker.active .card-style-row {
  display: block;
}
.card-preview {
  display: grid;
  gap: 10px;
  align-items: center;
  justify-items: center;
  padding: 14px;
  border-radius: 18px;
  background: #fff7fb;
  border: 1px solid #f2dbe5;
  width: 100%;
}
.card-preview img {
  width: 120px;
  height: auto;
  border-radius: 16px;
}
.card-preview-text {
  color: #6b7280;
  font-size: 13px;
  text-align: center;
  min-height: 1.4em;
}
.card-style-row {
  display: none;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.card-picker.active .card-style-row {
  display: flex;
}
.card-style {
  width: 48px;
  height: 48px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: white;
  padding: 4px;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.card-style img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 12px;
}
.card-style.active {
  border-color: var(--pink-deep);
  background: #fff3f7;
  box-shadow: 0 0 0 2px rgba(255,95,138,0.18);
}
.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.card-footer span {
  color: #8b5f73;
  font-size: 13px;
}
.card-detail {
  margin-top: 14px;
  padding: 14px;
  border-radius: 18px;
  background: #fff7fb;
  border: 1px dashed #e8d0dc;
}
.card-note {
  color: #6b7280;
  font-size: 14px;
  line-height: 1.6;
}
.card-view {
  display: grid;
  gap: 10px;
  justify-items: center;
  margin-top: 10px;
}
.card-view.hidden {
  display: none;
}
.card-view img {
  width: 120px;
  height: auto;
  border-radius: 14px;
}
.card-text {
  width: min(100%, 260px);
  padding: 10px 12px;
  border-radius: 14px;
  background: white;
  border: 1px solid #f2dbe5;
  color: #4b5563;
  font-size: 14px;
  line-height: 1.6;
  text-align: center;
  white-space: pre-wrap;
}
.inside { position: relative; min-height: 520px; margin-top: 12px; }
.object-item {
  position: absolute;
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background: #fff;
  border: 1px dashed #e3d3dc;
  display: grid;
  place-items: center;
  padding: 6px;
}
.inner-box {
  position: absolute;
  left: 50%;
  bottom: 10px;
  width: 380px;
  height: 380px;
  transform: translateX(-50%);
  display: block;
  object-fit: contain;
  pointer-events: auto;
  opacity: 1;
  z-index: 1;
}
.inner-box.open { transform: translateX(-50%) translateY(-6px); }

/* Special positioning for bamabox to avoid covering text */
.inner-box.bamabox { bottom: 140px; }
.inner-box.bamabox.open { transform: translateX(-50%) translateY(-40px); }

.items-layer { position: absolute; inset: 0; z-index: 2; }

.placed-list { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.placed-row { display: flex; gap: 8px; align-items: center; padding: 8px; background: #fff; border-radius: 10px; border: 1px solid #f2dbe5; }
.placed-row img { width: 44px; height: 44px; object-fit: contain; }
.placed-row { display: flex; gap: 8px; align-items: center; padding: 6px 8px; background: #fff; border-radius: 10px; border: 1px solid #f2dbe5; }
.placed-row .label { flex: 1; font-weight: 600; color: #444; font-size: 13px; }
.placed-row button { background: transparent; border: none; color: var(--pink-deep); cursor: pointer; font-weight: 700; }
.object-item svg { width: 48px; height: 48px; }
.result-card, .share-card {
  margin-top: 16px;
  padding: 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, #fff7fb, #fff);
  border: 1px dashed #e8d0dc;
}
.result-title { font-weight: 800; color: var(--pink-deep); margin-bottom: 8px; }
.share-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.share-row input {
  flex: 1;
  font-size: 13px;
}
.qr-wrap {
  margin-top: 12px;
  display: flex;
  justify-content: center;
}
#qrCode {
  width: 220px;
  height: 220px;
  border-radius: 16px;
  background: white;
  padding: 8px;
  border: 1px solid #f2dbe5;
}
.hidden { display: none; }
@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr; }
  .box-svg { width: 280px; height: 280px; }
  .share-row { flex-direction: column; align-items: stretch; }
}