/* mindmap5.3 · css/local-library.css —— 沿用 trial-05 的资料库状态与备份预览 */
.rm-library-toolbar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.rm-storage-status { flex-wrap: wrap; height: auto; min-height: 44px; max-width: 100%; }
.rm-storage-caption { color: var(--ui-muted); max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rm-storage-status time { color: var(--ui-muted); font-size: 11px; }
/* 本地保存路径：文件夹、位置记录、保存操作及折叠恢复入口。 */
.rm-dialog.ll-dialog { width: min(var(--library-location-width), calc(100vw - 48px)); max-width: none; padding: 0; overflow: hidden; }
.ll-dialog > form { display: flex; flex-direction: column; max-height: calc(100dvh - 64px); }
.ll-dialog h2 { margin: 0; padding: 28px var(--library-location-padding) 20px; font-size: var(--library-wizard-title); padding-right: 80px; }
.ll-dialog > form > p:empty { display: none; }
.ll-dialog .ll-body { display: grid; gap: var(--library-location-gap); padding: 12px var(--library-location-padding) 0; min-height: 0; overflow: auto; overscroll-behavior: contain; }
.ll-dialog .rm-btn.ll-close { position: absolute; top: 19px; right: 22px; font-size: 26px; min-width: var(--ui-touch-target); }
.ll-dialog h3 { margin: 0; font-size: var(--library-location-heading); }
.ll-dialog p { margin: 0; line-height: 1.7; font-size: var(--library-location-font); }
.ll-dialog .ll-muted { color: var(--ui-muted); font-size: var(--library-location-font); }
.ll-dialog .rm-btn { min-height: var(--ui-touch-target); padding: 9px 16px; font-size: var(--library-location-font); white-space: normal; overflow-wrap: anywhere; }
.ll-current-line { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 20px; margin-bottom: 10px; }
.ll-name { font-size: var(--library-location-name); overflow-wrap: anywhere; }
.ll-status { font-size: var(--library-location-font); font-weight: var(--ui-weight-strong); color: var(--ui-warning); }
.ll-status[data-phase=saved] { color: var(--ui-success); }
.ll-last-saved { border-left: 1px solid var(--ui-border); padding-left: 16px; }
.ll-position { display: grid; gap: 10px; min-width: 0; }
.ll-position-label { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.ll-badge { font-size: 12px; color: var(--ui-muted); background: var(--ui-accent-soft); border: 1px solid var(--ui-border); border-radius: var(--ui-input-radius); padding: 2px 8px; }
.ll-path-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px; align-items: stretch; }
.ll-dialog textarea, .ll-path { box-sizing: border-box; width: 100%; min-width: 0; border: 1px solid var(--ui-border); border-radius: var(--ui-input-radius); padding: 12px 16px; background: var(--ui-bg); color: var(--ui-text); font: inherit; font-size: var(--library-location-path); line-height: 1.5; overflow-wrap: anywhere; resize: vertical; }
.ll-path-row > .rm-btn { min-width: var(--library-location-open-width); }
.ll-path-empty { display: flex; align-items: center; min-height: 60px; color: var(--ui-muted); }
.ll-path-actions { display: flex; gap: 8px; }
.ll-path-actions .rm-btn { padding: 4px 8px; color: var(--ui-accent); }
.ll-editor { display: grid; gap: 10px; padding: 16px; border: 1px solid var(--ui-border); border-radius: var(--ui-input-radius); }
.ll-review { padding: 12px; background: color-mix(in srgb, var(--ui-warning) 10%, var(--ui-panel)); border-left: 3px solid var(--ui-warning); }
.ll-guide { padding: 18px 20px; background: var(--ui-accent-soft); border: 1px solid color-mix(in srgb, var(--ui-accent) 20%, var(--ui-border)); border-radius: var(--ui-input-radius); }
.ll-guide-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.ll-guide-heading .rm-btn { color: var(--ui-accent); padding: 4px 8px; flex-shrink: 0; }
.ll-platform { display: flex; align-items: center; gap: 12px; color: var(--ui-muted); font-size: 13px; margin: 8px 0; }
.ll-guide ol { padding-left: 24px; margin: 10px 0; line-height: 1.9; font-size: 15px; }
.ll-save { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 12px; border-top: 1px solid var(--ui-border); padding-top: 18px; align-items: start; }
.ll-save h3 { padding-top: 10px; }
.ll-save .rm-btn { border: 1px solid var(--ui-border); color: var(--ui-accent); background: var(--ui-panel); }
.ll-save p { margin-top: 8px; }
.ll-advanced { border-top: 1px solid var(--ui-border); }
.ll-advanced summary strong { font-size: var(--library-location-heading); }
.ll-advanced summary { cursor: pointer; padding: 20px 0; min-height: var(--ui-touch-target); }
.ll-advanced summary span { margin-left: 22px; }
.ll-advanced-body { display: grid; gap: 14px; padding-bottom: 20px; }
.ll-dialog .rm-library-connections .rm-btn { text-align: left; display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.ll-dialog .rm-library-connections small { font-size: 11px; color: var(--ui-muted); overflow-wrap: anywhere; }
.ll-dialog .rm-dialog-actions { flex-shrink: 0; margin: 0; padding: 18px var(--library-location-padding); border-top: 1px solid var(--ui-border); }
.ll-dialog .ll-change { margin-right: auto; color: var(--ui-accent); padding-left: 0; }
@media (max-width: 899px) {
  .rm-dialog.ll-dialog { --library-location-padding: 20px; --library-location-gap: 20px; --library-location-name: 23px; width: 100%; max-width: 100%; max-height: 100dvh; height: 100dvh; margin: 0; border: 0; border-radius: 0; }
  .ll-dialog > form { height: 100%; max-height: 100dvh; }
  .ll-dialog h2 { padding-top: calc(20px + var(--safe-area-top, 0px)); font-size: 23px; }
  .ll-dialog .ll-body { flex: 1; }
  .ll-path-row { grid-template-columns: minmax(0, 1fr); }
  .ll-last-saved { flex-basis: 100%; border: 0; padding: 0; }
  .ll-save { grid-template-columns: minmax(0, 1fr); }
  .ll-save h3 { padding: 0; }
  .ll-advanced summary span { display: block; margin: 8px 0 0 18px; }
  .ll-guide { padding: 14px; }
  .ll-guide-heading { align-items: flex-start; }
  .ll-guide-heading h3 { font-size: 16px; }
  .ll-dialog .rm-dialog-actions { padding-bottom: calc(16px + var(--safe-area-bottom, 0px)); }
}
/* 四步向导用同一个原生对话框承载，正文滚动时始终保留步骤和操作。 */
.rm-dialog.lw-dialog { width: min(var(--library-wizard-width), calc(100vw - 48px)); max-width: none; max-height: calc(100dvh - 64px); padding: 0; overflow: hidden; }
.lw-dialog[open] { display: flex; flex-direction: column; }
.lw-header, .lw-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px var(--library-wizard-padding); flex-shrink: 0; }
.lw-header { border-bottom: 1px solid var(--ui-border); font-size: 18px; }
.lw-header > .rm-btn { color: var(--ui-muted); }
.lw-footer { border-top: 1px solid var(--ui-border); padding-top: 18px; padding-bottom: 18px; }
.lw-dialog .rm-btn { min-height: var(--ui-touch-target); white-space: normal; overflow-wrap: anywhere; padding: 10px 16px; font-size: 14px; }
.lw-steps { flex-shrink: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; list-style: none; margin: 0; padding: 22px var(--library-wizard-padding); }
.lw-steps li { display: flex; gap: 9px; align-items: center; font-size: 13px; color: var(--ui-muted); }
.lw-step-number { flex-shrink: 0; display: grid; place-items: center; width: var(--library-wizard-step-size); height: var(--library-wizard-step-size); border-radius: 50%; background: var(--ui-bg); border: 1px solid var(--ui-border); }
.lw-mobile-step { display: none; }
.lw-steps .is-current, .lw-steps .is-done { color: var(--ui-accent); }
.lw-steps .is-current { font-weight: var(--ui-weight-strong); }
.lw-steps .is-current > .lw-step-number, .lw-steps .is-done > .lw-step-number { color: var(--ui-primary-text); background: var(--ui-accent); border-color: var(--ui-accent); }
.lw-body { overflow-y: auto; overscroll-behavior: contain; min-height: 0; padding: 8px var(--library-wizard-padding) 28px; display: grid; gap: var(--library-wizard-gap); }
.lw-dialog h2.lw-title { flex-shrink: 0; font-size: var(--library-wizard-title); line-height: 1.4; margin: 0; padding: 8px var(--library-wizard-padding) 20px; }
.lw-dialog h2.lw-title:focus { outline: none; box-shadow: none; }
.lw-dialog .lw-body h3 { font-size: 17px; margin: 0; }
.lw-dialog .lw-body p { margin: 0; font-size: var(--library-wizard-font); line-height: 1.7; color: var(--ui-muted); }
.lw-body > .rm-btn { justify-self: start; }
.lw-choices { border: 0; padding: 0; margin: 0; display: grid; gap: 14px; }
.lw-choices legend { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.lw-choice { display: flex; align-items: center; gap: 18px; padding: 22px; border: 1px solid var(--ui-border); border-radius: var(--ui-dialog-radius); cursor: pointer; }
.lw-choice.is-selected { border-color: var(--ui-accent); background: var(--ui-accent-soft); }
.lw-dialog .lw-choice input[type=radio] { width: 20px; height: 20px; }
.lw-choice .rm-icon { width: 28px; height: 28px; flex-shrink: 0; }
.lw-choice strong { display: block; font-size: 17px; line-height: 1.5; }
.lw-recommended { margin-left: 12px; font-size: 12px; font-weight: var(--ui-weight-medium); color: var(--ui-accent); }
.lw-description { display: block; color: var(--ui-muted); font-size: var(--library-wizard-font); line-height: 1.7; margin-top: 8px; }
.lw-notice { padding: 14px 16px; border-radius: var(--ui-input-radius); background: var(--ui-accent-soft); color: var(--ui-accent); font-size: var(--library-wizard-font); line-height: 1.65; overflow-wrap: anywhere; }
.lw-warning { color: var(--ui-text); background: color-mix(in srgb, var(--ui-warning) 10%, var(--ui-panel)); border-left: 3px solid var(--ui-warning); }
.lw-success { color: var(--ui-success); background: color-mix(in srgb, var(--ui-success) 7%, var(--ui-panel)); }
.lw-neutral { color: var(--ui-muted); background: var(--ui-bg); }
.lw-facts { display: grid; grid-template-columns: minmax(100px, 1fr) minmax(0, 2fr); gap: 0 22px; margin: 0; font-size: var(--library-wizard-font); }
.lw-facts dt, .lw-facts dd { padding: 10px 0; margin: 0; border-bottom: 1px solid var(--ui-border); overflow-wrap: anywhere; }
.lw-facts dt { color: var(--ui-muted); }
.lw-facts dd { color: var(--ui-text); }
.lw-facts dd > .rm-btn { margin-left: 12px; padding: 6px 12px; }
.lw-help { font-size: 14px; line-height: 1.7; overflow-wrap: anywhere; }
.lw-help summary { cursor: pointer; padding: 8px 0; min-height: var(--ui-touch-target); }
.lw-help > p + p { margin-top: 10px; }
.lw-recovery { display: grid; gap: 8px; padding-bottom: 16px; border-bottom: 1px solid var(--ui-border); }
.lw-recovery > .rm-btn { justify-self: start; }
.lw-recovery > strong { font-size: 17px; }
.lw-progress { display: grid; gap: 14px; }
.lw-progress progress { width: 100%; height: 14px; accent-color: var(--ui-accent); }
.lw-candidates { display: grid; gap: 8px; }
.lw-candidates .rm-btn { display: flex; justify-content: space-between; text-align: left; gap: 14px; }
.lw-missing { margin: 0; padding-left: 22px; overflow-wrap: anywhere; font-size: 14px; line-height: 1.8; }
@media (max-width: 899px) {
  .rm-dialog.lw-dialog { --library-wizard-padding: 20px; --library-wizard-gap: 18px; --library-wizard-title: 23px; width: 100%; max-width: 100%; height: 100dvh; max-height: 100dvh; margin: 0; border: 0; border-radius: 0; }
  .lw-header { padding-top: calc(12px + var(--safe-area-top, 0px)); }
  .lw-steps { display: block; padding-top: 14px; padding-bottom: 14px; }
  .lw-steps li { display: none; font-size: 13px; }
  .lw-steps li.is-current { display: flex; gap: 4px; }
  .lw-step-number { display: none; }
  .lw-mobile-step { display: inline; }
  .lw-body { padding-top: 10px; }
  .lw-choice { padding: 16px 14px; gap: 12px; align-items: flex-start; }
  .lw-choice .rm-icon { display: none; }
  .lw-choice strong { font-size: 16px; }
  .lw-recommended { display: inline-block; margin-left: 8px; }
  .lw-dialog .lw-choice input[type=radio] { margin-top: 3px; }
  .lw-footer { flex-direction: column-reverse; align-items: stretch; padding: 12px var(--library-wizard-padding) calc(12px + var(--safe-area-bottom, 0px)); }
  .lw-facts { grid-template-columns: minmax(90px, 1fr) minmax(0, 1.6fr); gap: 0 14px; }
  .lw-candidates .rm-btn { flex-direction: column; }
}
.library-save-notice { position: fixed; left: calc(var(--left-toolbar-w) + 12px); bottom: calc(8px + var(--safe-area-bottom)); z-index: var(--z-toolbar); max-width: min(380px, calc(100vw - 80px)); padding: 8px 12px; font: 12px/1.5 var(--font-ui); color: var(--ui-text); background: var(--ui-panel); border: 1px solid var(--ui-border); border-radius: var(--radius-btn); box-shadow: var(--ui-shadow-aux); }
.library-save-notice[hidden] { display: none; }
.rm-library-status { display: block; max-width: 100%; padding: 8px 12px; margin: 8px 0; text-align: left; overflow-wrap: anywhere; font: inherit; font-size: 12px; line-height: 1.5; border: 1px solid var(--ui-border); border-radius: var(--radius-btn); background: var(--ui-panel); color: var(--ui-muted); cursor: pointer; }
.rm-library-status[data-phase="saved"] { color: var(--ui-accent); }
.rm-library-status[data-phase="permission"], .rm-library-status[data-phase="conflict"], .rm-library-status[data-phase="error"] { color: var(--ui-text); border-color: var(--ui-accent); background: var(--ui-bg); }
.rm-library-row-state { color: var(--ui-muted); font-size: 10px; }
.rm-library-row-state[data-phase="browser"], .rm-library-row-state[data-phase="saved"] { display: none; }
.rm-library-details { display: grid; gap: 12px; min-width: 0; }
.rm-library-details p { margin: 0; overflow-wrap: anywhere; }
.rm-backup-facts { display: grid; grid-template-columns: minmax(72px, auto) minmax(0, 1fr); gap: 10px 20px; margin: 0; padding: 16px; border-radius: var(--radius-btn); background: var(--ui-bg); font-size: 13px; }
.rm-backup-facts dt { color: var(--ui-muted); }
.rm-backup-facts dd { margin: 0; color: var(--ui-text); overflow-wrap: anywhere; }
.rm-library-connections { display: grid; gap: 6px; }
.rm-library-connections button { white-space: normal; overflow-wrap: anywhere; }
.rm-library-conflict { display: grid; gap: 8px; padding: 12px; border: 1px solid var(--ui-accent); border-radius: var(--radius-btn); }
.rm-dialog.rm-conflict-dialog { width: min(var(--library-location-width), calc(100vw - 24px)); max-width: calc(100vw - 24px); max-height: calc(100dvh - 24px); overflow: auto; }
.rm-conflict-dialog .ll-body { display: grid; gap: 16px; min-width: 0; }
.rm-conflict-dialog p, .rm-conflict-dialog h3, .rm-conflict-dialog h4 { margin: 0; overflow-wrap: anywhere; }
.rm-conflict-dialog h4 { font-size: var(--ui-font-control); }
.rm-conflict-dialog summary { cursor: pointer; padding: 8px 0; min-height: var(--ui-touch-target); box-sizing: border-box; overflow-wrap: anywhere; }
.rm-conflict-project { font-weight: var(--ui-weight-strong); }
.rm-conflict-version { display: grid; gap: 12px; min-width: 0; border-top: 1px solid var(--ui-border); padding-top: 16px; }
.rm-conflict-structure, .rm-conflict-list { display: grid; gap: 12px; min-width: 0; }
.rm-conflict-consequence { padding: 12px; border-radius: var(--radius-btn); background: var(--ui-accent-soft); }
.rm-conflict-change { padding: 12px; min-width: 0; background: var(--ui-bg); border-radius: var(--radius-btn); overflow-wrap: anywhere; }
.rm-conflict-change dl { display: grid; grid-template-columns: minmax(0, 1fr); gap: 4px; margin: 8px 0 0; }
.rm-conflict-change dt { color: var(--ui-muted); font-size: var(--ui-font-label); }
.rm-conflict-change dd { margin: 0; min-width: 0; }
.rm-conflict-change .rm-conflict-value { margin: 0 0 8px; }
.rm-conflict-dialog .rm-btn { white-space: normal; overflow-wrap: anywhere; min-height: var(--ui-touch-target); }
.rm-conflict-value { white-space: pre-wrap; overflow-wrap: anywhere; min-width: 0; max-height: 35dvh; overflow: auto; color: var(--ui-text); font: inherit; }
.rm-conflict-capture { margin: 0; min-width: 0; color: var(--ui-muted); }
.rm-conflict-capture img { display: block; max-width: 100%; max-height: 35dvh; object-fit: contain; border-radius: var(--radius-btn); }
.rm-library-conflict textarea { box-sizing: border-box; width: 100%; min-width: 0; min-height: var(--ui-touch-target); color: var(--ui-text); background: var(--ui-bg); border: 1px solid var(--ui-border); border-radius: var(--ui-input-radius); font: inherit; }
.library-conflict-badge { max-width: 100%; white-space: normal; overflow-wrap: anywhere; color: var(--ui-accent); border: 1px solid currentColor; border-radius: var(--radius-btn); background: var(--ui-bg); font: inherit; cursor: pointer; }
.rm-dialog .rm-options { border: 0; padding: 0; margin: 0; }
.rm-dialog .rm-options legend { padding: 8px 0; }
.rm-dialog .rm-options label { padding: 8px 0; line-height: 1.5; }
.rm-import-progress progress { max-width: 120px; accent-color: var(--ui-accent); }
@media (max-width: 899px) {
  .library-save-notice { left: 12px; bottom: calc(60px + var(--safe-area-bottom)); max-width: calc(100vw - 24px); }
  .rm-library-toolbar { gap: 6px; }
  .rm-library-toolbar button, .rm-library-details button, .rm-dialog .rm-dialog-actions button { min-height: 44px; }
  .rm-library-status { margin: 4px 0; font-size: 11px; }
  .rm-backup-facts { gap: 8px 12px; padding: 12px; }
  .rm-dialog { max-width: calc(100vw - 24px); box-sizing: border-box; max-height: calc(100dvh - 24px); overflow: auto; }
  .rm-library-details .rm-actions { flex-wrap: wrap; }
  .rm-import-progress { flex-wrap: wrap; }
}

/* 保存状态在工具带内，异常仍保留完整、可处理的提示。 */
.rm-btn.rm-storage-status { min-width: 0; padding: 4px 6px; border: 0; background: transparent; color: var(--ui-muted); font-size: var(--ui-font-caption); white-space: nowrap; }
.rm-storage-status[data-phase="saved"] { color: var(--ui-accent); }
.rm-storage-status[data-phase="error"], .rm-storage-status[data-phase="conflict"], .rm-storage-status[data-phase="permission"] { color: var(--ui-danger); }
.rm-library-attention { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; padding: 8px var(--manager-content-pad); border-bottom: 1px solid var(--ui-border); color: var(--ui-danger); font-size: var(--ui-font-label); overflow-wrap: anywhere; }