/* ============================================================
   KRONOS ZHOU · 建库助手 · 页面样式
   路径：helper/helper.css
   ------------------------------------------------------------
   前缀统一用 helper-。共用的 .app-root / .site-header / .page-hero /
   .site-footer 来自 main-page.css，这里只写这一页自己的东西。
   ============================================================ */

[hidden] { display: none !important; }

.helper-wrap {
  max-width: 84rem;
  margin: 0 auto;
  padding: 0 1.2rem 3rem;
}

.helper-hero-desc {
  max-width: 58rem;
  margin: .9rem 0 0;
  line-height: 1.85;
  opacity: .86;
}
.helper-hero-desc code,
.helper-note code,
.helper-help code {
  padding: .08rem .35rem;
  border-radius: 4px;
  background: rgba(127, 127, 127, .16);
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: .86em;
}

/* ============================================================
   状态条
   ============================================================ */
.helper-status {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: 1.2rem 0 .8rem;
  padding: .55rem .9rem;
  border-radius: 10px;
  font-size: .82rem;
  border: 1px solid var(--border-soft, #2a3242);
  background: var(--bg-block, #161b23);
}
.helper-status-dot {
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  background: #8b93a5;
  flex: 0 0 auto;
}
.helper-status.is-cloud .helper-status-dot { background: #3ecf8e; }
.helper-status.is-local .helper-status-dot { background: #f0b429; }
.helper-status.is-error .helper-status-dot { background: #e5484d; }
.helper-status-text { font-weight: 600; }
.helper-status-extra { opacity: .65; font-size: .78rem; }

/* ============================================================
   操作条
   ============================================================ */
.helper-bar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.4rem;
  padding: .7rem .8rem;
  border-radius: 12px;
  border: 1px solid var(--border-soft, #2a3242);
  background: rgba(18, 22, 29, .92);
  backdrop-filter: blur(8px);
}
.helper-bar-right { display: flex; align-items: center; flex-wrap: wrap; gap: .4rem; margin-left: auto; }
.helper-bar-save-note { font-size: .76rem; opacity: .7; }

.helper-btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .42rem .85rem;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-size: .84rem;
  color: inherit;
  border: 1px solid var(--border-soft, #2a3242);
  background: none;
  transition: border-color .16s, background .16s;
}
.helper-btn:hover { border-color: var(--accent, #5b8def); }
.helper-btn:disabled { opacity: .45; cursor: not-allowed; }
.helper-btn:disabled:hover { border-color: var(--border-soft, #2a3242); }
.helper-btn-primary {
  background: rgba(91, 141, 239, .14);
  border-color: var(--accent, #5b8def);
  font-weight: 600;
}
.helper-btn-save { border-color: #3ecf8e; }
.helper-btn-save:hover { border-color: #3ecf8e; background: rgba(62, 207, 142, .12); }
.helper-btn-ghost { border-style: dashed; }
.helper-btn-icon { font-size: .95em; }
.helper-btn-mini { padding: .26rem .6rem; font-size: .76rem; border-radius: 999px; }
.helper-btn-danger:hover { border-color: #e5484d; background: rgba(229, 72, 77, .12); }

/* ============================================================
   区块标题
   ============================================================ */
.helper-view { display: block; }
.helper-section-head {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  flex-wrap: wrap;
  margin: 1.4rem 0 .9rem;
}
.helper-section-title { margin: 0; font-size: 1.25rem; font-weight: 700; }
.helper-section-note { font-size: .8rem; opacity: .65; }

/* ============================================================
   草稿列表
   ============================================================ */
.helper-draft-tool {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: .9rem;
}
.helper-search-box { position: relative; display: flex; align-items: center; flex: 1; min-width: 14rem; }
.helper-search-icon { position: absolute; left: .7rem; opacity: .55; pointer-events: none; }
.helper-search-input { padding-left: 2.1rem !important; padding-right: 2.1rem !important; }
.helper-search-clear {
  position: absolute;
  right: .55rem;
  background: none;
  border: 0;
  color: inherit;
  opacity: .6;
  cursor: pointer;
}

.helper-input,
.helper-textarea,
.helper-select {
  width: 100%;
  padding: .48rem .7rem;
  border-radius: 8px;
  font: inherit;
  font-size: .86rem;
  color: inherit;
  border: 1px solid var(--border-medium, #333c4d);
  background: var(--bg-elevated, #1b212b);
}
.helper-input:focus,
.helper-textarea:focus,
.helper-select:focus { outline: none; border-color: var(--accent, #5b8def); }
.helper-input.is-bad,
.helper-textarea.is-bad { border-color: #e5484d; }
.helper-select { width: auto; min-width: 9rem; }
.helper-textarea { resize: vertical; line-height: 1.7; }
.helper-input-mono { font-family: 'Consolas', 'Courier New', monospace; }

.helper-drafts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr));
  gap: .9rem;
}
.helper-draft {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid var(--border-soft, #2a3242);
  background: var(--bg-block, #161b23);
  transition: border-color .16s, transform .16s;
}
.helper-draft:hover { border-color: var(--accent, #5b8def); transform: translateY(-2px); }
.helper-draft-top { display: flex; align-items: center; gap: .55rem; }
.helper-draft-icon {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(127, 127, 127, .14);
  font-size: 1.1rem;
}
.helper-draft-heads { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.helper-draft-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.helper-draft-id {
  font-size: .74rem;
  opacity: .6;
  font-family: 'Consolas', 'Courier New', monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.helper-draft-desc {
  font-size: .82rem;
  line-height: 1.7;
  opacity: .84;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.helper-draft-meta { display: flex; flex-wrap: wrap; gap: .35rem; }
.helper-tag {
  font-size: .72rem;
  padding: .14rem .55rem;
  border-radius: 999px;
  border: 1px solid var(--border-soft, #2a3242);
}
.helper-tag-type { border-color: var(--accent, #5b8def); background: rgba(91, 141, 239, .12); }
.helper-tag-cloud { border-color: #3ecf8e; background: rgba(62, 207, 142, .1); }
.helper-tag-local { border-color: #f0b429; background: rgba(240, 180, 41, .1); }
.helper-draft-time { font-size: .74rem; opacity: .6; }
.helper-draft-acts { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: auto; }

/* ============================================================
   空状态 / 说明块
   ============================================================ */
.helper-empty {
  padding: 3rem 1rem;
  text-align: center;
  border-radius: 12px;
  border: 1px dashed var(--border-soft, #2a3242);
}
.helper-empty-icon { font-size: 2rem; }
.helper-empty-title { font-weight: 700; margin: .5rem 0 .35rem; }
.helper-empty-text { font-size: .86rem; line-height: 1.85; opacity: .8; max-width: 40rem; margin: 0 auto; }

.helper-note {
  margin: 2rem 0 0;
  padding: 1rem 1.2rem;
  border-radius: 12px;
  border: 1px solid var(--border-soft, #2a3242);
  background: var(--bg-block, #161b23);
}
.helper-note-title { font-weight: 600; margin-bottom: .5rem; }
.helper-note-text { font-size: .84rem; line-height: 1.9; opacity: .86; margin-bottom: .35rem; }

/* ============================================================
   建库视图：步骤与面板
   ============================================================ */
.helper-steps {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: 1rem;
}
.helper-step {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .38rem .8rem;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-size: .8rem;
  color: inherit;
  border: 1px solid var(--border-soft, #2a3242);
  background: none;
}
.helper-step:hover { border-color: var(--accent, #5b8def); }
.helper-step.active { border-color: var(--accent, #5b8def); background: rgba(91, 141, 239, .14); font-weight: 600; }
.helper-step-num { font-size: .74rem; opacity: .6; }

.helper-build-grid { display: grid; gap: 1rem; }
.helper-card {
  padding: 1.1rem 1.2rem;
  border-radius: 12px;
  border: 1px solid var(--border-soft, #2a3242);
  background: var(--bg-block, #161b23);
}
.helper-card + .helper-card { margin-top: 1rem; }
.helper-card-title {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  flex-wrap: wrap;
  font-weight: 600;
  margin-bottom: .8rem;
}
.helper-card-title small { font-weight: 400; font-size: .76rem; opacity: .62; }
.helper-card-title-sub {
  margin-top: 1.4rem;
  padding-top: .9rem;
  border-top: 1px solid var(--border-soft, #2a3242);
}
.helper-grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: .7rem; }
.helper-grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); gap: .7rem; }
.helper-field { display: flex; flex-direction: column; gap: .28rem; margin-bottom: .7rem; }
.helper-field-label { font-size: .82rem; opacity: .9; }
.helper-field-label .helper-req { color: #e5484d; font-style: normal; margin-left: .15rem; }
.helper-hint { font-size: .74rem; opacity: .6; line-height: 1.6; }
.helper-hint.is-bad { color: #e5484d; opacity: .95; }
.helper-inline { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }

/* ============================================================
   可重复行（条目 / 明细 / 字段 / 章节 / 文件夹 / 资源）
   ============================================================ */
.helper-rows { display: flex; flex-direction: column; gap: .7rem; }
.helper-row {
  padding: .8rem .85rem;
  border-radius: 10px;
  border: 1px solid var(--border-soft, #2a3242);
  background: var(--bg-elevated, #1b212b);
}
.helper-row-head {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: .6rem;
}
.helper-row-title { font-weight: 600; font-size: .86rem; flex: 1; min-width: 8rem; }
.helper-row-badge {
  font-size: .72rem;
  padding: .1rem .45rem;
  border-radius: 6px;
  background: rgba(127, 127, 127, .14);
  font-family: 'Consolas', 'Courier New', monospace;
}
.helper-row-acts { display: flex; gap: .3rem; flex-wrap: wrap; }
.helper-row-list { display: flex; flex-direction: column; gap: .5rem; margin-top: .5rem; }
.helper-subrow {
  padding: .55rem .6rem;
  border-radius: 8px;
  border: 1px solid var(--border-soft, #2a3242);
  background: rgba(127, 127, 127, .06);
}
.helper-subrow-head {
  display: flex;
  align-items: center;
  gap: .4rem;
  margin-bottom: .45rem;
  font-size: .8rem;
}
.helper-subrow-head .helper-row-title { font-size: .8rem; }

.helper-add {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .4rem .9rem;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-size: .82rem;
  color: inherit;
  border: 1px dashed var(--accent, #5b8def);
  background: none;
}
.helper-add:hover { background: rgba(91, 141, 239, .1); }

/* 成对字段（键 / 值） */
.helper-pair { display: flex; gap: .4rem; align-items: center; }
.helper-pair .helper-input { flex: 1; min-width: 6rem; }
.helper-pair .helper-input-key { flex: 0 0 34%; }

/* 列表型文本域 */
.helper-listarea { font-family: inherit; }

/* ============================================================
   富文本编辑器（使用指南）
   ============================================================ */
.helper-editor { border: 1px solid var(--border-medium, #333c4d); border-radius: 10px; overflow: hidden; }
.helper-editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: .25rem;
  padding: .45rem .5rem;
  border-bottom: 1px solid var(--border-soft, #2a3242);
  background: rgba(127, 127, 127, .07);
}
.helper-tool {
  min-width: 2rem;
  padding: .28rem .5rem;
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
  font-size: .8rem;
  color: inherit;
  border: 1px solid transparent;
  background: none;
}
.helper-tool:hover { border-color: var(--accent, #5b8def); }
.helper-tool.is-on { background: rgba(91, 141, 239, .18); border-color: var(--accent, #5b8def); }
.helper-tool-sep { width: 1px; background: var(--border-soft, #2a3242); margin: .1rem .25rem; }
.helper-tool-swatches { display: flex; gap: .2rem; align-items: center; }
.helper-swatch {
  width: 1.05rem;
  height: 1.05rem;
  border-radius: 50%;
  cursor: pointer;
  border: 1px solid rgba(127, 127, 127, .5);
  padding: 0;
}
.helper-swatch:hover { transform: scale(1.15); }
.helper-editor-area {
  min-height: 15rem;
  max-height: 34rem;
  overflow: auto;
  padding: .9rem 1rem;
  line-height: 1.9;
  font-size: .9rem;
  background: var(--bg-elevated, #1b212b);
}
.helper-editor-area:focus { outline: none; }
.helper-editor-area > *:first-child { margin-top: 0; }
.helper-editor-area h1,
.helper-editor-area h2,
.helper-editor-area h3 { margin: .9rem 0 .5rem; line-height: 1.4; }
.helper-editor-area p { margin: .5rem 0; }
.helper-editor-area pre {
  padding: .6rem .8rem;
  border-radius: 8px;
  overflow: auto;
  background: rgba(0, 0, 0, .35);
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: .84rem;
}
.helper-editor-area blockquote {
  margin: .6rem 0;
  padding: .3rem .9rem;
  border-left: 3px solid var(--accent, #5b8def);
  opacity: .9;
}
.helper-editor-area a { color: var(--accent, #5b8def); }
.helper-editor-area img { max-width: 100%; }
.helper-editor-area table { border-collapse: collapse; }
.helper-editor-area td,
.helper-editor-area th { border: 1px solid var(--border-soft, #2a3242); padding: .3rem .5rem; }

/* ============================================================
   自检 / 放置位置 / 文件清单 / 代码块
   ============================================================ */
.helper-check { display: flex; flex-direction: column; gap: .35rem; margin-bottom: .9rem; }
.helper-check-item {
  display: flex;
  gap: .5rem;
  align-items: flex-start;
  font-size: .84rem;
  line-height: 1.7;
}
.helper-check-item .helper-check-mark { flex: 0 0 1.1rem; }
.helper-check-ok { color: #3ecf8e; }
.helper-check-bad { color: #e5484d; }
.helper-check-warn { color: #f0b429; }

.helper-place {
  padding: .8rem .9rem;
  border-radius: 10px;
  border: 1px solid var(--border-soft, #2a3242);
  background: var(--bg-elevated, #1b212b);
  font-size: .84rem;
  line-height: 1.9;
}
.helper-place code {
  padding: .08rem .35rem;
  border-radius: 4px;
  background: rgba(127, 127, 127, .16);
  font-family: 'Consolas', 'Courier New', monospace;
}

.helper-export-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .9rem; }

.helper-files { display: flex; flex-direction: column; gap: .3rem; }
.helper-file {
  display: flex;
  gap: .6rem;
  align-items: baseline;
  flex-wrap: wrap;
  font-size: .82rem;
  padding: .35rem .1rem;
  border-bottom: 1px dashed rgba(127, 127, 127, .2);
}
.helper-file-name { font-family: 'Consolas', 'Courier New', monospace; }
.helper-file-size { margin-left: auto; opacity: .6; font-size: .76rem; }
.helper-file-desc { opacity: .7; font-size: .78rem; }

.helper-code {
  margin: 0;
  padding: .8rem .9rem;
  border-radius: 10px;
  border: 1px solid var(--border-soft, #2a3242);
  background: var(--bg-elevated, #1b212b);
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: .78rem;
  line-height: 1.7;
  max-height: 22rem;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.helper-code-tall { max-height: 30rem; }

/* ============================================================
   弹层
   ============================================================ */
.helper-dialog {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: center;
}
.helper-dialog-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .64); }
.helper-dialog-panel {
  position: relative;
  width: min(38rem, 93vw);
  max-height: 88vh;
  overflow: auto;
  padding: 1.4rem;
  border-radius: 14px;
  border: 1px solid var(--border-soft, #2a3242);
  background: var(--bg-block, #161b23);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .55);
}
.helper-dialog-wide { width: min(60rem, 94vw); }
.helper-dialog-close {
  position: absolute;
  right: .8rem;
  top: .8rem;
  background: none;
  border: 0;
  color: inherit;
  font-size: 1rem;
  cursor: pointer;
  opacity: .7;
}
.helper-dialog-close:hover { opacity: 1; }
.helper-dialog-title { font-size: 1.1rem; font-weight: 700; margin-bottom: .35rem; }
.helper-dialog-sub { font-size: .8rem; opacity: .68; margin-bottom: 1rem; line-height: 1.7; }

/* 类型选择卡 */
.helper-types { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: .7rem; }
.helper-type {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  padding: .95rem 1rem;
  text-align: left;
  border-radius: 12px;
  cursor: pointer;
  font: inherit;
  color: inherit;
  border: 1px solid var(--border-soft, #2a3242);
  background: var(--bg-elevated, #1b212b);
  transition: border-color .16s, transform .16s;
}
.helper-type:hover { border-color: var(--accent, #5b8def); transform: translateY(-2px); }
.helper-type.is-wip { opacity: .55; cursor: not-allowed; }
.helper-type.is-wip:hover { border-color: var(--border-soft, #2a3242); transform: none; }
.helper-type-top { display: flex; align-items: center; gap: .5rem; }
.helper-type-icon { font-size: 1.5rem; }
.helper-type-name { font-weight: 700; }
.helper-type-en { font-size: .72rem; opacity: .6; letter-spacing: .08em; }
.helper-type-desc { font-size: .8rem; line-height: 1.75; opacity: .84; }
.helper-type-foot { display: flex; align-items: center; gap: .4rem; margin-top: auto; }
.helper-type-tag {
  font-size: .7rem;
  padding: .12rem .5rem;
  border-radius: 999px;
  border: 1px solid var(--border-soft, #2a3242);
}
.helper-type-wip {
  font-size: .72rem;
  padding: .12rem .5rem;
  border-radius: 999px;
  border: 1px solid #f0b429;
  color: #f0b429;
  margin-left: auto;
}

/* 云端草稿列表 */
.helper-cloud-list { display: flex; flex-direction: column; gap: .5rem; }
.helper-cloud-row {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
  padding: .65rem .75rem;
  border-radius: 10px;
  border: 1px solid var(--border-soft, #2a3242);
  background: var(--bg-elevated, #1b212b);
}
.helper-cloud-heads { display: flex; flex-direction: column; min-width: 10rem; flex: 1; }
.helper-cloud-name { font-weight: 600; font-size: .88rem; }
.helper-cloud-sub { font-size: .74rem; opacity: .65; }
.helper-cloud-acts { display: flex; gap: .35rem; flex-wrap: wrap; }

/* 使用说明 */
.helper-help { font-size: .86rem; line-height: 1.95; }
.helper-help h3 { margin: 1.3rem 0 .4rem; font-size: .98rem; }
.helper-help h3:first-child { margin-top: 0; }
.helper-help ol,
.helper-help ul { padding-left: 1.3rem; }
.helper-help li { margin-bottom: .35rem; }
.helper-help .helper-help-code { margin: .5rem 0; }

/* ============================================================
   轻提示
   ============================================================ */
.helper-toast {
  position: fixed;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  z-index: 90;
  max-width: 88vw;
  padding: .6rem 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--accent, #5b8def);
  background: rgba(20, 24, 32, .96);
  font-size: .84rem;
  opacity: 0;
  transition: opacity .2s;
}
.helper-toast.show { opacity: 1; }
.helper-toast.is-bad { border-color: #e5484d; }
.helper-toast.is-ok { border-color: #3ecf8e; }

/* ============================================================
   窄屏
   ============================================================ */
@media (max-width: 720px) {
  .helper-wrap { padding: 0 .8rem 2.4rem; }
  .helper-bar { position: static; }
  .helper-bar-right { margin-left: 0; width: 100%; }
  .helper-drafts { grid-template-columns: 1fr; }
  .helper-dialog { align-items: flex-end; }
  .helper-dialog-panel { width: 100%; max-height: 86vh; border-radius: 14px 14px 0 0; }
  .helper-pair { flex-direction: column; align-items: stretch; }
  .helper-pair .helper-input-key { flex: 1; }
}