/* Shipping Instructions modal — label gallery + content-requirements
   builder + pallet diagram. Scoped generically (label-grid, reqbuilder,
   etc.) as given in the design prototype; only used inside
   #modal-shipping-instructions, #modal-si-template-view and
   #modal-si-upload. */

.label-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.label-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  background: var(--card);
}

.label-card:hover {
  border-color: var(--border-strong);
}

.label-thumb {
  aspect-ratio: 4/3;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-bottom: 1px solid var(--border);
}

.label-thumb svg {
  width: 80%;
  height: 80%;
}

.label-thumb img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
}

.label-meta {
  padding: 9px 11px;
}

.label-name {
  font-size: 12.5px;
  font-weight: 600;
}

.label-tag {
  font-size: 10.5px;
  color: var(--text-sec);
}

.label-card.add-new {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  color: var(--text-mut);
  min-height: 132px;
  border-style: dashed;
}

.label-card.add-new i {
  font-size: 22px;
}

.label-card.add-new span {
  font-size: 12px;
  font-weight: 600;
}

.label-card.uploaded {
  border-color: var(--teal, #0F6E56);
}

.template-preview-lg {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.template-preview-lg svg {
  width: 240px;
  height: auto;
}

.template-preview-lg img {
  max-width: 100%;
  max-height: 360px;
  object-fit: contain;
}

.template-view-tag {
  font-size: 11px;
  color: var(--text-sec);
  margin-top: 10px;
  text-align: center;
}

.pallet-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 22px;
}

.pallet-diagram-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pallet-dims-form {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.pallet-dims-form .fg label {
  font-size: 10.5px;
  color: var(--text-mut);
  text-transform: uppercase;
  letter-spacing: .03em;
  display: block;
  margin-bottom: 4px;
}

.pallet-dims-form .fg input {
  width: 100%;
  padding: 7px 9px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  font-size: 13px;
}

.instr-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.instr-list li {
  display: flex;
  gap: 10px;
  font-size: 13px;
  line-height: 1.5;
  align-items: center;
}

.instr-list li i {
  color: var(--teal, #0F6E56);
  font-size: 16px;
  flex-shrink: 0;
}

.instr-edit {
  margin-top: 12px;
}

.instr-input {
  flex: 1;
  padding: 6px 9px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
}

.rm-instr {
  color: var(--text-mut) !important;
  cursor: pointer;
  font-size: 15px !important;
}

.rm-instr:hover {
  color: var(--coral-text, #b3261e) !important;
}

.reqbuilder {
  border-top: 1px dashed var(--border);
  margin-top: 22px;
  padding-top: 18px;
}

.reqbuilder-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-mut);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 4px;
}

.reqbuilder-sub {
  font-size: 12.5px;
  color: var(--text-sec);
  margin-bottom: 14px;
}

.chip-field {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--border-strong);
  background: var(--card);
  color: var(--text-sec);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.chip-field:hover {
  border-color: var(--teal, #0F6E56);
  color: var(--teal, #0F6E56);
}

.chip-field i {
  font-size: 13px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.reqbuilder-cols {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 18px;
}

.field-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
}

.field-row .grip { color: var(--text-mut); cursor: grab; font-size: 14px; }
.field-row .fname { font-size: 12.5px; font-weight: 600; width: 150px; flex-shrink: 0; }
.field-row input,
.field-row select { flex: 1; padding: 6px 9px; border: 1px solid var(--border-strong); border-radius: 6px; font-size: 12px; }
.field-row .rm { color: var(--text-mut); cursor: pointer; font-size: 15px; flex-shrink: 0; }
.field-row .rm:hover { color: var(--coral-text, #b3261e); }

.label-preview { background: #fff; border: 2px solid var(--text); border-radius: 6px; padding: 14px 16px; font-family: 'Courier New', monospace; font-size: 11.5px; line-height: 1.65; min-height: 160px; }
.label-preview .lp-line { display: flex; justify-content: space-between; border-bottom: 1px dotted var(--border); padding: 2px 0; }
.label-preview .lp-line b { font-weight: 700; }
.label-preview .lp-barcode { margin-top: 8px; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.label-preview .lp-barcode .bars { display: flex; gap: 1px; height: 34px; }
.label-preview .lp-barcode .bars div { width: 2px; background: #1E1E1C; }

.preview-caption { font-size: 11px; color: var(--text-mut); text-align: center; margin-top: 6px; }

.si-section-label { font-size: 12px; font-weight: 700; color: var(--text-mut, var(--muted)); text-transform: uppercase; letter-spacing: .04em; }

/* ---- Collapsible sections ---- */
.si-collapsible .si-section-head { display: flex; align-items: center; justify-content: space-between; cursor: pointer; }
.si-collapsible .si-section-head h4 { margin: 0; }

.si-section-toggle { background: none; border: none; cursor: pointer; color: var(--muted, var(--text-mut)); font-size: 14px; padding: 4px 6px; transition: transform .15s ease; }

.si-collapsible.si-collapsed .si-section-toggle i { transform: rotate(-90deg); display: inline-block; }
.si-collapsible .si-section-body { overflow: hidden; max-height: 4000px; transition: max-height .2s ease; }
.si-collapsible.si-collapsed .si-section-body { max-height: 0; margin: 0; padding: 0; }