/* 「总词汇」查询页样式 */
.view .wb-searchbar { display: flex; gap: 10px; align-items: center; margin: 12px 0; }
.wb-search {
  flex: 1; min-width: 0; padding: 10px 14px; font-size: 15px;
  border: 1px solid #d7dbe0; border-radius: 10px; outline: none; background: #fff;
}
.wb-search:focus { border-color: #4c8bf5; box-shadow: 0 0 0 3px rgba(76,139,245,.15); }
.wb-meta { margin: 8px 0 12px; font-size: 13px; color: #6b7280; }

.wb-mark-stat {
  margin: 6px 0 12px; padding: 10px 14px; font-size: 13px; color: #374151;
  background: #fff7ed; border: 1px solid #fed7aa; border-radius: 10px;
}
.wb-mark-stat b { color: #c2410c; }

.wb-list {
  list-style: none; margin: 0; padding: 0; display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr)); gap: 10px;
}
.wb-list li.wb-item {
  position: relative; display: block; padding: 12px 14px;
  background: #fff; border: 1px solid #e6e8eb; border-radius: 10px;
}
.wb-head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.wb-head .word { font-weight: 700; font-size: 16px; color: #1f2937; white-space: nowrap; word-break: normal; }
.wb-phonetic { font-size: 12px; color: #6b7280; font-family: "Times New Roman", serif; }
.wb-stars { font-size: 11px; color: #f59e0b; letter-spacing: -1px; margin-left: auto; }

.wb-tags { display: flex; flex-wrap: wrap; gap: 4px; margin: 6px 0; }
.wb-tag { font-size: 10px; padding: 1px 6px; border-radius: 4px; background: #eef2ff; color: #4338ca; line-height: 1.6; }
.wb-tag.t-ielts { background: #fee2e2; color: #b91c1c; }
.wb-tag.t-toefl { background: #dbeafe; color: #1d4ed8; }
.wb-tag.t-gre { background: #ede9fe; color: #6d28d9; }
.wb-tag.t-cet6 { background: #dcfce7; color: #15803d; }
.wb-tag.t-cet4 { background: #ecfccb; color: #4d7c0f; }
.wb-tag.t-ky { background: #ffedd5; color: #c2410c; }
.wb-tag.t-gk, .wb-tag.t-zk { background: #f3f4f6; color: #4b5563; }

.wb-item .meaning { font-size: 13px; line-height: 1.5; color: #4b5563; white-space: normal; word-break: break-word; margin-top: 2px; }

.wb-mark {
  position: absolute; top: 12px; right: 12px; padding: 4px 10px; font-size: 12px;
  border: 1px solid #fca5a5; color: #b91c1c; background: #fff; border-radius: 7px;
  cursor: pointer; white-space: nowrap; transition: all .15s;
}
.wb-mark:hover { background: #fef2f2; }
.wb-mark.on { background: #16a34a; border-color: #16a34a; color: #fff; }

.wb-more { text-align: center; margin: 18px 0 4px; }

.phrase-filter { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 12px; }
.phrase-filter button {
  min-width: 30px; padding: 5px 8px; font-size: 13px;
  border: 1px solid #d7dbe0; background: #fff; border-radius: 7px; cursor: pointer;
}
.phrase-filter button.active { background: #4c8bf5; border-color: #4c8bf5; color: #fff; }
#wbTags button { padding: 5px 10px; font-size: 12px; }

/* ============ 每日学习表 + 复习 ============ */
.study-toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 12px 0; }
.study-toolbar label { font-size: 13px; color: #4b5563; }
.study-toolbar select { padding: 7px 10px; font-size: 13px; border: 1px solid #d7dbe0; border-radius: 8px; background: #fff; }
.study-stat { display: flex; gap: 22px; flex-wrap: wrap; font-size: 14px; color: #374151; margin: 6px 0 10px; }
.study-stat b { color: #2563eb; font-size: 16px; }
.study-bar { height: 10px; background: #e5e7eb; border-radius: 6px; overflow: hidden; margin-bottom: 16px; }
.study-bar i { display: block; height: 100%; background: linear-gradient(90deg,#34d399,#10b981); transition: width .3s; }

.study-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 10px; }
.study-group {
  grid-column: 1 / -1; margin: 10px 0 2px; font-size: 14px; font-weight: 700;
  color: #374151; padding-left: 4px; border-left: 3px solid #4c8bf5;
}
.study-item {
  display: block; padding: 12px 14px; background: #fff;
  border: 1px solid #e6e8eb; border-radius: 10px;
}
.study-line { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.study-badge { font-size: 10px; padding: 1px 6px; border-radius: 4px; line-height: 1.6; }
.study-badge.new { background: #dbeafe; color: #1d4ed8; }
.study-badge.rev { background: #fef3c7; color: #b45309; }
.study-word { font-weight: 700; font-size: 15px; color: #1f2937; white-space: nowrap; }
.study-phonetic { font-size: 12px; color: #6b7280; font-family: "Times New Roman", serif; }
.study-meaning { font-size: 13px; line-height: 1.5; color: #4b5563; margin: 6px 0; }
.study-ops { display: flex; gap: 6px; justify-content: flex-end; }
.study-empty {
  grid-column: 1 / -1; padding: 30px; text-align: center; color: #6b7280;
  font-size: 14px; background: #fff; border: 1px dashed #d1d5db; border-radius: 12px;
}
.btn.mini, .btn.ghost.mini { padding: 5px 10px; font-size: 12px; }

/* 生词本音标 / 星级 */
.nb-phonetic { font-size: 12px; color: #6b7280; font-family: "Times New Roman", serif; margin-left: 6px; }
.nb-stars { font-size: 11px; color: #f59e0b; letter-spacing: -1px; margin-left: 6px; }

/* 词形变化 */
.wb-exchange, .study-exchange { font-size: 12px; color: #7c3aed; margin-top: 4px; }