/**
 * twLOINC 全站搜尋／篩選工具列
 * 規範：docs/ux/search-filter-spec.md
 *
 * 國內資料集查詢三頁（loincSearch / nationalNhiLoincMapping / nhiLoincMiddleField）：
 * 外框須完整容納「關鍵字 + 輸入框 + 按鈕」，不裁切、不溢出。
 */

.filter-search-section.tw-search-toolbar,
.tw-search-toolbar {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start !important;
  flex-wrap: nowrap !important;
  gap: 12px 14px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  overflow: visible;
}
.tw-search-toolbar__fields,
.filter-search-section.tw-search-toolbar .filter-left-group {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 10px 12px;
  flex: 1 1 0%;
  min-width: 0;
  overflow: visible;
}

.tw-search-toolbar__actions,
.filter-search-section.tw-search-toolbar .filter-right-group {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  flex-wrap: nowrap;
  gap: 8px;
  flex: 0 0 auto;
  flex-shrink: 0;
  margin-left: auto;
  align-self: center;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--single-keyword .tw-search-toolbar__actions,
.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field .tw-search-toolbar__actions {
  margin-left: 0 !important;
}

.filter-search-section.tw-search-toolbar .control-group {
  display: inline-flex;
  align-items: center;
  flex-direction: row;
  flex: 0 0 auto;
  gap: 6px;
  margin-bottom: 0;
  min-width: 0;
}

.filter-search-section.tw-search-toolbar .control-label {
  white-space: nowrap;
  margin-bottom: 0;
}

.filter-search-section.tw-search-toolbar .custom-select,
.filter-search-section.tw-search-toolbar .form-select,
.filter-search-section.tw-search-toolbar .form-control {
  flex: 0 0 auto;
}

.filter-search-section.tw-search-toolbar .btn {
  white-space: nowrap;
  flex-shrink: 0;
}

/* 覆寫 style-starter1：search-container min-width:270px 會撐破外框 */
.filter-search-section.tw-search-toolbar .search-container,
.il-search-page .tw-search-toolbar__keyword-row .search-container {
  position: relative;
  flex: 1 1 0% !important;
  min-width: 0 !important;
  max-width: 60% !important;
  width: auto;
}

/* 知識庫 kb-filter-bar：勿套用 60% 限寬與 flex 撐滿 */
.kb-filter-bar.filter-search-section.tw-search-toolbar .search-container {
  flex: 0 0 auto !important;
  max-width: none !important;
}
.kb-filter-bar.filter-search-section.tw-search-toolbar .search-input {
  max-width: 100% !important;
}
.kb-filter-bar.filter-search-section.tw-search-toolbar .tw-search-toolbar__fields {
  flex: 0 0 auto !important;
}

.filter-search-section.tw-search-toolbar .search-input,
.il-search-page .tw-search-toolbar__keyword-row .search-input {
  width: 100% !important;
  min-width: 0 !important;
  max-width: 60%;
  box-sizing: border-box;
}

.filter-search-section.tw-search-toolbar .search-icon,
.il-search-page .tw-search-toolbar__keyword-row .search-icon {
  right: 15px;
}

/* ── 單欄：關鍵字 + 輸入 + 按鈕（nationalNhiLoincMapping / nhiLoincMiddleField） ── */
.filter-search-section.tw-search-toolbar.tw-search-toolbar--single-keyword {
  display: block !important;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  overflow: visible;
}

/* 單欄頁：標籤、輸入、按鈕緊鄰橫排（勿用固定寬 grid，會把按鈕推到右邊） */
.filter-search-section.tw-search-toolbar.tw-search-toolbar--single-keyword .tw-search-toolbar__keyword-row {
  display: flex !important;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-start !important;
  gap: 10px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  overflow: visible;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--single-keyword .tw-search-toolbar__keyword-row > .control-label {
  flex: 0 0 auto;
  flex-shrink: 0;
  margin: 0;
  white-space: nowrap;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--single-keyword .tw-search-toolbar__keyword-row > .nnlm-suggest-outer,
.filter-search-section.tw-search-toolbar.tw-search-toolbar--single-keyword .tw-search-toolbar__keyword-row > .nlm-suggest-outer {
  position: relative;
  flex: 1 1 0%;
  min-width: 0;
  max-width: 71%;
  width: auto;
  overflow: visible;
  z-index: 100;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--single-keyword .tw-search-toolbar__keyword-row > .search-container {
  position: relative;
  flex: 1 1 0%;
  min-width: 0;
  max-width: 100%;
  width: auto;
}

/* 建議下拉（nationalNhiLoincMapping）須浮在白框與表格之上 */
.filter-search-section.tw-search-toolbar.tw-search-toolbar--single-keyword .nnlm-suggest-outer .nnlm-suggest-box,
.filter-search-section.tw-search-toolbar.tw-search-toolbar--single-keyword .nlm-suggest-outer .nlm-suggest-box {
  z-index: 101;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--single-keyword .tw-search-toolbar__keyword-row > .nnlm-suggest-outer .search-container,
.filter-search-section.tw-search-toolbar.tw-search-toolbar--single-keyword .tw-search-toolbar__keyword-row > .nlm-suggest-outer .search-container {
  width: 100%;
  min-width: 0 !important;
  max-width: 100% !important;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--single-keyword .tw-search-toolbar__keyword-row .search-input {
  max-width: 100% !important;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--single-keyword .tw-search-toolbar__keyword-row > .tw-search-toolbar__actions {
  display: inline-flex;
  flex: 0 0 auto;
  flex-shrink: 0;
  margin-left: 0 !important;
  gap: 8px;
  width: auto;
  max-width: none;
}

.il-search-page .tw-search-toolbar__keyword-row {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px 10px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.il-search-page .tw-search-toolbar__keyword-row > .nlm-suggest-outer {
  flex: 1 1 0%;
  min-width: 0;
  max-width: 100%;
}

.il-search-page .tw-search-toolbar__keyword-row > .tw-search-toolbar__actions {
  flex: 0 0 auto;
  margin-left: 0 !important;
}

/* ── 多欄：loincSearch（grid：類別 | 關鍵字(彈性) | 版本 | 按鈕） ── */
.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field {
  display: grid;
  /* 關鍵字欄上限 280px（loincSearch 欄位多） */
  grid-template-columns: auto minmax(100px, 780px) auto min-content;
  align-items: center;
  gap: 8px 10px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  overflow: hidden;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field .tw-search-toolbar__actions {
  display: inline-flex;
  flex-shrink: 0;
  flex-wrap: nowrap;
  gap: 8px;
  margin-left: 0 !important;
  width: max-content;
  max-width: max-content;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field input[type="hidden"] {
  display: none;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field .control-group {
  min-width: 0;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field .control-group.tw-search-toolbar__category,
.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field .control-group.tw-search-toolbar__version {
  flex-shrink: 0;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field .control-group.tw-search-toolbar__keyword {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  max-width: 100%;
  width: 100%;
  overflow: hidden;
  /* 覆寫上方 .control-group { flex: 0 0 auto }，否則關鍵字欄無法縮短 */
  flex: none;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field .control-group.tw-search-toolbar__keyword .control-label {
  flex-shrink: 0;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field .control-group.tw-search-toolbar__keyword .search-container {
  flex: 1 1 0% !important;
  min-width: 0 !important;
  width: auto;
  max-width: 100% !important;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field .control-group.tw-search-toolbar__keyword .search-input {
  max-width: 100% !important;
}

/* 舊結構相容（filter-left-group + filter-right-group） */
.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field .filter-left-group {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px 10px;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field .filter-right-group {
  margin-left: 0;
  flex-shrink: 0;
  justify-self: end;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field .control-group.tw-search-toolbar__version .control-label {
  flex-shrink: 0;
}

.filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field .control-group.tw-search-toolbar__version .custom-select {
  width: auto;
  min-width: 72px;
  max-width: 96px;
  padding: 8px 28px 8px 10px;
  font-size: 14px;
}

/* ── 全站統一：Enter 搜尋 + icon-only 清除（覆寫 btn-mogo 的 padding / min-width） ── */
.tw-search-toolbar__actions .btn.tw-btn-clear,
.filter-search-section.tw-search-toolbar .tw-btn-clear,
.kb-filter-bar .tw-btn-clear,
.filter-search-section button.btn-mogo-darkgrey.tw-btn-clear {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-height: 44px;
  min-width: 44px !important;
  width: 44px;
  max-width: 44px;
  padding: 0 !important;
  font-size: 16px !important;
  font-weight: 600 !important;
  line-height: 1;
  white-space: nowrap;
  border-radius: 8px;
  flex-shrink: 0;
  box-sizing: border-box;
}

.tw-search-toolbar__actions .btn.tw-btn-clear i,
.filter-search-section.tw-search-toolbar .tw-btn-clear i,
.kb-filter-bar .tw-btn-clear i {
  font-size: 16px !important;
  line-height: 1;
  margin: 0;
}

/* 兩列工具列：上列篩選＋清除，下列操作按鈕 */
.filter-search-section.tw-search-toolbar.kb-toolbar-stacked {
  flex-direction: column !important;
  align-items: stretch;
  gap: 0;
  flex-wrap: nowrap !important;
  overflow: visible;
}

.kb-toolbar-stacked .kb-toolbar-stacked__filters {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 10px 12px;
  width: 100%;
  min-width: 0;
  overflow-x: auto;
  overflow-y: visible;
}

.kb-toolbar-stacked .kb-toolbar-stacked__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin-left: 0 !important;
  padding-top: 10px;
  border-top: 1px solid #ECEDEB;
}

.kb-toolbar-stacked .kb-toolbar-stacked__filters .btn,
.kb-toolbar-stacked .kb-toolbar-stacked__actions .btn:not(.tw-btn-clear) {
  width: auto !important;
  max-width: none;
  min-width: 0 !important;
  flex: 0 0 auto !important;
  display: inline-flex !important;
  white-space: nowrap;
  padding: 10px 12px !important;
}

.tw-search-toolbar__actions .btn[disabled],
.tw-search-toolbar__actions .btn.is-loading {
  opacity: 0.72;
  cursor: not-allowed;
  pointer-events: none;
}

.tw-search-toolbar__hint {
  width: 100%;
  margin: -4px 0 10px;
  padding: 0 4px;
  font-size: 13px;
  color: #747A6F;
  line-height: 1.5;
}

.tw-search-toolbar__hint i {
  margin-right: 4px;
  color: #3D8A6B;
}

.filter-search-section .control-group--actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
}

.filter-search-section button.btn-mogo-darkgrey:not(.btn) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  min-width: 0;
  padding: 10px 14px;
  font-size: 16px !important;
  font-weight: 600;
  border-radius: 8px;
}

@media (max-width: 767.98px) {
  .filter-search-section.tw-search-toolbar.tw-search-toolbar--single-keyword .tw-search-toolbar__keyword-row {
    gap: 6px 8px;
  }

  .filter-search-section.tw-search-toolbar.tw-search-toolbar--multi-field {
    grid-template-columns: auto minmax(80px, 200px) auto min-content;
    gap: 6px 8px;
  }

  .tw-search-toolbar__actions .btn.tw-btn-clear,
  .filter-search-section.tw-search-toolbar .tw-btn-clear {
    min-width: 44px !important;
    width: 44px;
    max-width: 44px;
    padding: 0 !important;
  }
}