/* =====================================================================
   Invoice request-body builder (QA helper, invoice doc section).
   Standalone stylesheet — load via head.html:
     <link type="text/css" rel="stylesheet" href="css/_invoice-builder.css">
   Place the file at trademark/css/_invoice-builder.css.
   ===================================================================== */

   .invb-title { font-size: 14px; font-weight: 700; margin: 0 0 4px; }
   .invb-hint { font-size: 12px; color: #666; margin: 0 0 12px; }
   .invb-head { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
   .invb-sale { border: 1px solid #d8d8d8; border-radius: 8px; padding: 12px; margin: 12px 0; background: #fafafa; }
   .invb-items { margin: 8px 0; }
   .invb-item { border: 1px dashed #d8d8d8; border-radius: 6px; padding: 10px; margin: 8px 0; background: #fff;
     display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 8px; }
   .invb-rowtitle { grid-column: 1 / -1; font-size: 12px; font-weight: 700; color: #7da012; text-transform: uppercase; letter-spacing: .04em; }
   .invb-field { display: flex; flex-direction: column; gap: 4px; }
   .invb-label { font-size: 12px; color: #444; }
   .invb-input { padding: 7px 9px; border: 1px solid #d8d8d8; border-radius: 7px; font-size: 13px; }
   .invb-input[type="number"]::-webkit-outer-spin-button,
   .invb-input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
   .invb-input[type="number"] { -moz-appearance: textfield; appearance: textfield; }
   .invb-btn { margin: 6px 6px 0 0; padding: 7px 12px; border: 1px solid #d8d8d8; border-radius: 7px;
     background: #fff; font-size: 12px; cursor: pointer; }
   .invb-btn:hover { border-color: #7da012; color: #4f6a0b; }
   .invb-btn--primary { background: #7da012; color: #fff; border-color: #7da012; }
   .invb-btn--rm { color: #b33; }
   .invb-foot { margin-top: 12px; }
   .invb-out { margin-top: 12px; background: #f6f8fa; color: #24292e; padding: 12px;
     border: 1px solid #e1e4e8; border-radius: 8px;
     font-family: monospace; font-size: 12px; white-space: pre-wrap; max-height: 320px; overflow: auto; }
   .invb-out:empty { display: none; }