/* ==================================================================
   mindmap5.3 · editor.css —— trial-05 全屏节点编辑器与整卡预览
   ================================================================== */
#ed-modal { inset: 0; padding: 0; background: var(--ui-panel); backdrop-filter: none; color: var(--ui-text); font: var(--ui-font-size)/var(--ui-line-height) var(--ui-font); }
#ed-modal .modal { width: 100%; height: 100dvh; max-width: none; max-height: none; min-height: 0; border: 0; border-radius: 0; box-shadow: none; backdrop-filter: none; }
#ed-modal [hidden] { display: none !important; }
#ed-modal .ed-header { min-height: var(--ui-header-h); display: flex; flex-wrap: nowrap; align-items: center; gap: var(--ui-header-gap); padding: var(--ui-header-padding); border-bottom: 1px solid var(--ui-border); flex: none; }
#ed-modal .ed-header h2 { flex: none; margin: 0; white-space: nowrap; font: var(--ui-weight-strong) var(--ui-font-heading)/1.5 var(--ui-font); }
#ed-modal .ed-save-state { display: flex; flex: none; align-items: center; gap: var(--ui-control-gap); margin-left: auto; white-space: nowrap; font-size: var(--ui-font-label); color: var(--ui-muted); }
#ed-modal .ed-save-state .is-error { color: var(--ui-danger); }
#ed-modal .ed-save-error { margin: 0; padding: 8px 18px; background: var(--ui-bg); color: var(--ui-danger); font-size: var(--ui-font-label); }
#ed-modal .ed-mobile-switch { display: none; }
#ed-modal .ed-body { display: grid; grid-template-columns: var(--ed-pane-width,1fr) var(--editor-divider-width) minmax(0,1fr); padding: 0; overflow: hidden; flex: 1; min-height: 0; }
#ed-modal .ed-preview-side, #ed-modal .ed-source-side { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
#ed-modal .ed-preview-side { background: var(--ui-bg); }
#ed-modal .ed-pane-divider { position: relative; cursor: col-resize; touch-action: none; background: var(--ui-bg); border-inline: 1px solid var(--ui-border); }
#ed-modal .ed-pane-divider::after { content: ''; position: absolute; width: 2px; height: 40px; left: 50%; top: 50%; transform: translate(-50%,-50%); border-radius: 2px; background: var(--ui-muted); }
#ed-modal .ed-pane-divider:hover, #ed-modal .ed-pane-divider:focus-visible, #ed-modal.ed-resizing .ed-pane-divider { background: var(--ui-accent-soft); outline: 0; }
#ed-modal .ed-pane-divider:focus-visible::after, #ed-modal.ed-resizing .ed-pane-divider::after { background: var(--ui-accent); }
#ed-modal.ed-resizing, #ed-modal.ed-resizing * { cursor: col-resize !important; user-select: none !important; }
#ed-modal .ed-preview-tools { position: relative; min-height: var(--ui-header-h); padding: 8px 12px; border-bottom: 1px solid var(--ui-border); background: var(--ui-panel); flex: none; }
#ed-modal .ed-preview-tools-row { display: flex; align-items: center; gap: 4px; margin: -4px; padding: 4px; overflow-x: auto; scrollbar-width: thin; white-space: nowrap; }
#ed-modal .ed-preview-tools-row > * { flex: none; }
#ed-modal .ed-preview-settings { display: flex; align-items: center; gap: 4px; min-width: 0; }
#ed-modal .ed-preview-tools strong { font-size: var(--ui-font-control); font-weight: var(--ui-weight-medium); white-space: nowrap; }
#ed-modal .ed-zoom-tools { display: flex; align-items: center; flex: none; }
#ed-modal .ed-zoom-tools .btn { padding-inline: 6px; }
#ed-modal .ed-export-wrap { margin-left: auto; }
#ed-modal .ed-preview-scroll { flex: 1; min-height: 0; overflow: auto; padding: var(--editor-preview-padding); overscroll-behavior: contain; }
#ed-modal .ed-preview-sizing { position: relative; margin: 0 auto; }
#ed-modal .ed-preview-host { width: max-content; transform-origin: 0 0; margin-left: var(--editor-preview-gutter); }
#ed-modal .ed-preview-index { position: absolute; inset: 0 auto 0 0; width: calc(var(--editor-preview-gutter) - var(--ui-touch-target) / 2); }
#ed-modal .ed-preview-label { width: 100%; padding-inline: 4px; white-space: nowrap; font-size: var(--ui-font-label); color: var(--ui-muted); background: var(--ui-panel); border-color: var(--ui-border); }
#ed-modal .ed-preview-label[aria-pressed="true"] { color: var(--ui-accent); border-color: var(--ui-accent); background: var(--ui-accent-soft); }
#ed-modal .ed-preview-host .ic-card { margin: 0; max-height: none; }
#ed-modal .ed-preview-host [data-edit-target] { min-height: var(--ed-fragment-min-height,0); }
#ed-modal .ed-preview-host .frag--text:empty::after { content: '点击编辑正文'; color: var(--ui-muted); }
#ed-modal .ed-preview-hint { margin: 24px 0 0; text-align: center; color: var(--ui-muted); font-size: var(--ui-font-caption); }
#ed-modal .ed-delete-feedback { display: flex; align-items: center; justify-content: center; gap: var(--ui-control-gap); flex: none; padding: 4px 12px; border-top: 1px solid var(--ui-border); color: var(--ui-muted); background: var(--ui-panel); font-size: var(--ui-font-label); }
#ed-modal .ed-delete-undo { flex: none; min-height: var(--ui-touch-target); color: var(--ui-accent); }
#ed-modal [data-edit-target] { cursor: pointer; transition: outline-color var(--ui-motion); outline: 1px solid transparent; outline-offset: 5px; }
#ed-modal .ed-active-fragment { outline-color: var(--ui-accent); }
#ed-modal .ed-style-toolbar { position: relative; flex: none; min-width: 0; background: var(--ui-panel); }
#ed-modal .ed-style-basic { display: flex; align-items: center; gap: 4px; }
#ed-modal .ed-style-basic > .btn, #ed-modal .ed-preview-tools-row > [data-more], #ed-modal [data-export-toggle] { padding-inline: 6px; }
#ed-modal .ed-color-dot { width: 14px; height: 14px; border-radius: 50%; flex: none; }
#ed-modal .ed-compact-field { display: flex; align-items: center; gap: 4px; color: var(--ui-muted); font-size: var(--ui-font-label); white-space: nowrap; }
#ed-modal .tinput { min-height: var(--ui-input-h); padding: var(--ui-input-padding); }
#ed-modal .ed-compact-field .tinput { width: 58px; min-height: var(--ui-control-h); padding: 4px 6px; }
#ed-modal .ed-popover { position: absolute; z-index: 2; padding: 16px; border: 1px solid var(--ui-border); border-radius: var(--ui-menu-radius); background: var(--ui-panel); box-shadow: var(--ui-shadow); }
#ed-modal #ed-export-menu { top: calc(100% + 6px); right: 0; padding: var(--ui-menu-padding); width: 200px; }
#ed-modal #ed-export-menu .btn { width: 100%; justify-content: flex-start; }
#ed-modal .ed-palette { top: calc(100% + 8px); right: 0; width: var(--editor-palette-width); max-width: calc(100vw - 16px); padding: var(--palette-padding); overflow: auto; }
#ed-modal .ed-popover-heading { display: flex; justify-content: space-between; margin-bottom: 14px; font-size: var(--ui-font-control); font-weight: var(--ui-weight-medium); }
#ed-modal .ed-popover-heading span { color: var(--ui-muted); font-size: var(--ui-font-caption); font-weight: var(--ui-weight-normal); }
#ed-modal .ed-main-colors { display: grid; grid-template-columns: repeat(var(--palette-columns),var(--palette-cell)); gap: var(--palette-label-row-gap) var(--palette-gap); }
#ed-modal .ed-main-swatch { display: grid; justify-items: center; gap: 5px; font-size: var(--ui-font-caption); line-height: 1.4; position: relative; min-width: 0; min-height: var(--ui-touch-target); padding: 0; border: 0; }
#ed-modal .ed-main-swatch span { white-space: nowrap; }
#ed-modal .ed-main-swatch::before { content: ''; width: 30px; height: 30px; border-radius: 50%; background: var(--swatch); }
#ed-modal .ed-main-swatch[aria-pressed="true"]::after { content: ''; position: absolute; top: 8px; width: 7px; height: 12px; border: solid var(--swatch-ink); border-width: 0 2px 2px 0; transform: translateY(-2px) rotate(45deg); }
#ed-modal .ed-palette p, #ed-modal .ed-more-style p { color: var(--ui-muted); font-size: var(--ui-font-caption); margin: 12px 0 0; line-height: 1.6; }
#ed-modal .ed-more-style { top: calc(100% + 8px); right: 0; width: 320px; max-width: calc(100vw - 32px); max-height: min(520px,70dvh); overflow: auto; }
#ed-modal .ed-preview-tools > .ed-popover { right: auto; }
#ed-modal .ed-extra-field { display: flex; align-items: center; gap: 12px; margin: 16px 0; font-size: var(--ui-font-label); }
#ed-modal .ed-extra-field input[type="range"] { flex: 1; min-width: 0; accent-color: var(--ui-accent); }
#ed-modal .ed-extra-field output { min-width: 28px; text-align: right; }
#ed-modal .ed-title-field { display: flex; align-items: center; gap: var(--ui-control-gap); min-height: var(--ui-header-h); padding: 8px var(--editor-pane-padding); }
#ed-modal .ed-title-field label { flex: none; white-space: nowrap; color: var(--ui-muted); font-size: var(--ui-font-label); }
#ed-modal .ed-title-field input { flex: 1; min-width: 0; width: 100%; font-size: var(--ui-font-heading); font-weight: var(--ui-weight-medium); }
#ed-modal .ed-properties { flex: none; margin: 0 var(--editor-pane-padding) 12px; border: 1px solid var(--ui-border); border-radius: var(--ui-input-radius); }
#ed-modal .ed-properties summary { padding: 8px 12px; cursor: pointer; font-size: var(--ui-font-label); }
#ed-modal .ed-properties summary span { color: var(--ui-muted); margin-left: 8px; }
#ed-modal .ed-tag-editor { padding: 4px 12px 12px; }
#ed-modal [data-tags] { display: flex; flex-wrap: wrap; gap: 6px; }
#ed-modal .ed-tag-add { display: flex; gap: 8px; margin-top: 10px; }
#ed-modal .ed-tag-add input { min-width: 0; flex: 1; }
#ed-modal .ed-target-bar { display: flex; gap: 6px; align-items: center; border-block: 1px solid var(--ui-border); padding: 6px var(--editor-pane-padding); flex: none; flex-wrap: wrap; white-space: nowrap; }
#ed-modal .ed-target-tabs { display: flex; flex: 1; min-width: calc(var(--ui-control-h) * 3); overflow: auto; scrollbar-width: none; gap: 4px; }
#ed-modal .ed-target-tabs .btn { white-space: nowrap; flex: none; }
#ed-modal .ed-target-tabs .on, #ed-modal [data-mobile-view][aria-pressed="true"] { background: var(--ui-accent-soft); color: var(--ui-accent); }
#ed-modal .ed-all-targets { flex: none; width: 90px; min-width: 0; font-size: var(--ui-font-label); }
#ed-modal .ed-add-target { flex: none; width: 58px; min-width: 0; font-size: var(--ui-font-label); }
#ed-modal .ed-active-tools { display: flex; align-items: center; gap: 2px; flex: 1 0 100%; overflow-x: auto; }
#ed-modal .ed-active-tools > span { display: none; }
#ed-modal .ed-active-tools .btn { font-size: var(--ui-font-label); padding-inline: 8px; }
#ed-modal .ed-active-tools select { width: 112px; min-height: var(--ui-control-h); font-size: var(--ui-font-label); }
#ed-modal .ed-format-tools { display: flex; align-items: center; flex: none; padding: 5px var(--editor-pane-padding); border-block: 1px solid var(--ui-border); gap: 2px; overflow-x: auto; background: var(--ui-bg); }
#ed-modal .ed-format-tools .btn { flex: none; padding-inline: 8px; font-size: var(--ui-font-label); }
#ed-modal .ed-source-host { flex: 1; min-height: 0; display: flex; flex-direction: column; overflow: auto; }
#ed-modal .ed-source-input { flex: 1; min-height: 0; width: 100%; border: 0; border-radius: 0; padding: 22px var(--editor-pane-padding); outline: 0; box-shadow: none; resize: none; background: var(--ui-panel); color: var(--ui-text); font: var(--ui-font-size)/1.9 var(--ui-font-mono); tab-size: 2; overflow: auto; }
#ed-modal .ed-source-input:focus { box-shadow: inset 2px 0 var(--ui-accent); }
#ed-modal .ed-source-input::placeholder { color: var(--ui-muted); }
#ed-modal .ed-source-status { flex: none; min-height: var(--ui-footer-h); padding: 6px var(--editor-pane-padding); border-top: 1px solid var(--ui-border); font-size: var(--ui-font-caption); color: var(--ui-muted); }
#ed-modal .ed-source-origin { margin: 0; padding: 12px var(--editor-pane-padding); font-size: var(--ui-font-label); color: var(--ui-muted); }
#ed-modal .ed-media-field { margin: 12px var(--editor-pane-padding); font-size: var(--ui-font-label); }
#ed-modal .ed-media-field input { display: block; width: 100%; margin-top: 8px; }
#ed-modal .ed-capture-actions { display: flex; gap: 8px; padding: 12px var(--editor-pane-padding); flex-wrap: wrap; }
#ed-modal .ed-source-host > .btn { align-self: flex-start; margin: 12px var(--editor-pane-padding); }
#ed-modal :is(button,input,select,summary,[data-edit-target]):focus-visible { outline: var(--ui-focus-width) solid var(--ui-accent); outline-offset: var(--ui-focus-offset); }
@media (max-width: 1050px) and (min-width: 900px) {
  #ed-modal .ed-compact-field { gap: 4px; }
  #ed-modal .ed-style-basic { gap: 2px; }
  #ed-modal .ed-compact-field .tinput { width: 59px; }
  #ed-modal .ed-style-basic > .btn { padding-inline: 6px; }
}
@media (max-width: 899px) {
  #ed-modal { top: var(--ed-visible-top,0); bottom: auto; height: var(--ed-visible-height,100dvh); }
  #ed-modal .modal { height: 100%; width: 100%; }
  #ed-modal .ed-header { gap: 4px; padding: max(4px,env(safe-area-inset-top)) 8px 4px; min-height: 56px; }
  #ed-modal .ed-mobile-switch { display: flex; flex: none; gap: 2px; padding: 4px 8px; border-bottom: 1px solid var(--ui-border); }
  #ed-modal .ed-save-state { font-size: var(--ui-font-caption); gap: 0; }
  #ed-modal .btn { min-height: var(--ui-touch-target); padding-inline: 8px; }
  #ed-modal .ed-body { display: flex; padding: 0; }
  #ed-modal .ed-preview-side, #ed-modal .ed-source-side { flex: 1; width: 100%; }
  #ed-modal[data-view="edit"] .ed-preview-side, #ed-modal[data-view="preview"] .ed-source-side { display: none; }
  #ed-modal .ed-preview-side { border-right: 0; }
  #ed-modal .ed-title-field { padding: 10px 14px; }
  #ed-modal .ed-title-field label { display: none; }
  #ed-modal .ed-title-field input { font-size: 16px; }
  #ed-modal .ed-properties { margin: 0 14px 8px; }
  #ed-modal .ed-properties summary { min-height: var(--ui-touch-target); display: flex; align-items: center; }
  #ed-modal .ed-target-bar { padding: 4px 10px; }
  #ed-modal .ed-target-bar .tinput, #ed-modal .ed-active-tools .tinput { min-height: var(--ui-touch-target); padding-inline: 6px; }
  #ed-modal .ed-all-targets { width: 90px; }
  #ed-modal .ed-add-target { width: 58px; }
  #ed-modal.ed-keyboard-open .ed-properties { display: none; }
  #ed-modal .ed-source-host { order: 1; }
  #ed-modal .ed-format-tools { order: 2; padding: 4px 8px max(4px,env(safe-area-inset-bottom)); }
  #ed-modal .ed-source-status { display: none; }
  #ed-modal .ed-source-input { padding: 16px; font-size: 16px; line-height: 1.8; }
  #ed-modal .ed-pane-divider { display: none; }
  #ed-modal .ed-preview-tools { padding: 6px 12px; }
  #ed-modal .ed-preview-tools-row { gap: var(--ui-control-gap); }
  #ed-modal .ed-preview-settings { flex: 1; justify-content: flex-end; }
  #ed-modal .ed-zoom-tools .btn { padding-inline: 8px; }
  #ed-modal .ed-preview-scroll { padding: 24px 20px; }
  #ed-modal .ed-style-toolbar { flex: none; padding: 6px 8px max(6px,env(safe-area-inset-bottom)); border-top: 1px solid var(--ui-border); }
  #ed-modal .ed-palette, #ed-modal .ed-more-style { top: auto; bottom: calc(100% + 8px); right: 8px; }
  #ed-modal .ed-style-basic { gap: 2px; }
  #ed-modal .ed-style-basic > [data-more] { margin-left: auto; }
  #ed-modal .ed-compact-field { gap: 4px; }
  #ed-modal .ed-compact-field .tinput { width: 58px; min-height: var(--ui-touch-target); }
  #ed-modal .ed-extra-field input, #ed-modal .ed-tag-add input { min-height: var(--ui-touch-target); }
}
@media (prefers-reduced-motion: reduce) { #ed-modal * { transition: none; } }

/* 预览侧操作不进入卡片内容树，排序与插入控件不会随节点导出。 */
#ed-modal .ed-preview-row { position: absolute; left: 0; width: 100%; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: var(--editor-preview-control-gap); }
#ed-modal .ed-preview-row .ed-preview-label { grid-column: 2 / -1; min-height: var(--ui-touch-target); }
#ed-modal .ed-preview-row .ed-preview-label:only-child { grid-column: 1 / -1; }
#ed-modal .ed-item-handle { padding: 0; min-height: var(--ui-touch-target); cursor: grab; touch-action: none; }
#ed-modal .ed-item-move, #ed-modal .ed-item-delete { min-width: 0; min-height: var(--ui-touch-target); padding-inline: 0; }
#ed-modal .ed-item-delete { display: grid; place-items: center; color: var(--ui-danger); }
#ed-modal .ed-item-delete:hover:not(:disabled), #ed-modal .ed-item-delete:focus-visible { background: color-mix(in srgb, var(--ui-danger) 10%, var(--ui-panel)); border-color: var(--ui-danger); }
#ed-modal .ed-item-dragging, #ed-modal.ed-item-dragging * { user-select: none; }
#ed-modal .ed-item-handle.is-dragging { cursor: grabbing; background: var(--ui-accent-soft); }
#ed-modal .ed-preview-inserts { position: absolute; inset: 0; pointer-events: none; }
#ed-modal .ed-preview-insert { position: absolute; left: calc(var(--editor-preview-gutter) - var(--ui-touch-target) / 2); transform: translateY(-50%); pointer-events: auto; min-width: var(--ui-touch-target); min-height: var(--ui-touch-target); padding: 0; border-radius: var(--ui-input-radius); background: var(--ui-panel); color: var(--ui-accent); border: 1px solid var(--ui-border); box-shadow: var(--ui-shadow); }
#ed-modal .ed-preview-drop { position: absolute; left: var(--editor-preview-gutter); right: 0; border-top: 2px dashed var(--ui-accent); pointer-events: none; }