/* 统一表单控件外观：下拉箭头、悬停/聚焦反馈、供应商组合框与下拉面板。
   加载顺序在 style.css 之后，只覆盖视觉，不改布局尺寸。 */
select{
  appearance:none;
  -webkit-appearance:none;
  -moz-appearance:none;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%237a857e' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  background-size:12px 8px;
  padding-right:38px;
  cursor:pointer;
  transition:border-color .15s ease,box-shadow .15s ease,background-color .15s ease;
}
select:hover{border-color:#c3cec5;background-color:#fbfcfa}
select:focus{border-color:#537960;box-shadow:0 0 0 3px #214e3d0d}
select:disabled{color:var(--muted);background-color:#f7f8f5;cursor:not-allowed}
.line-row select{background-position:right 10px center;background-size:11px 7px;padding-right:30px}

/* 供应商组合框：输入框与下拉框保持同一高度、同一圆角 */
.supplier-combo{position:relative;display:block}
.supplier-combo input{padding-right:42px}
.supplier-combo-toggle{
  position:absolute;right:1px;top:8px;bottom:18px;width:38px;
  display:flex;align-items:center;justify-content:center;
  border:0;background:transparent;border-radius:0 6px 6px 0;cursor:pointer;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%237a857e' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center;background-size:12px 8px;
  transition:background-color .15s ease;
}
.supplier-combo-toggle:hover{background-color:#f2f6f1}
.supplier-combo-toggle:focus-visible{outline:2px solid #8fba93;outline-offset:-2px}

/* 下拉面板与选项 */
.supplier-combo-panel{padding:6px}
.supplier-combo-item{
  display:block;width:100%;text-align:left;border:0;background:none;
  padding:9px 12px;border-radius:6px;cursor:pointer;font:inherit;
  font-size:13px;color:var(--ink);
}
.supplier-combo-item:hover,.supplier-combo-item:focus-visible{background:var(--mint);color:var(--green);outline:none}
.supplier-combo-empty{padding:10px 12px;color:var(--muted);font-size:12px}