.quality-diagrams-dialog {
  width: min(1580px, calc(100vw - 2rem));
  max-width: none;
  height: min(960px, calc(100vh - 2rem));
  padding: 0;
  border: 0;
  color: var(--color-ink, #152132);
  background: var(--color-surface, #fff);
}

.quality-diagrams-dialog > header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--color-hairline, #e2e5e9);
}

.quality-diagrams-body { padding: 1.5rem 2rem 3rem; }
.quality-diagrams-message { margin: .75rem 2rem; min-height: 1.3rem; }
.quality-diagrams-message:empty { display: none; }
.quality-diagrams-message.is-error { color: var(--color-danger, #b4232f); }
.quality-diagrams-intro { max-width: 760px; }
.quality-diagrams-form { display: grid; grid-template-columns: minmax(150px, 1fr) minmax(240px, 2fr) minmax(220px, 2fr) auto; align-items: end; gap: 1rem; margin: 1.5rem 0; }
.quality-diagrams-form label { display: grid; gap: .4rem; }
.quality-diagrams-form input, .quality-diagrams-form select { min-height: 42px; }
.quality-diagram-agent-open { margin: 1.5rem 0 2rem; }
.quality-diagram-agent-dialog { position: relative; width: min(920px, calc(100vw - 32px)); max-width: none; max-height: calc(100vh - 32px); margin: auto; border: 0; border-radius: 18px; padding: 0; color: var(--color-ink, #152132); background: var(--color-surface-muted, #f7f9fb); box-shadow: 0 24px 80px rgb(15 23 42 / 35%); overflow: hidden; }
.quality-diagram-agent-dialog[open] { display: grid; grid-template-rows: auto auto minmax(0, 1fr); }
.quality-diagram-agent-dialog::backdrop { background: rgb(15 23 42 / 58%); backdrop-filter: blur(2px); }
.quality-diagram-agent-dialog-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--color-hairline, #dfe3e7); padding: 18px 20px; background: var(--color-surface, #fff); }
.quality-diagram-agent-dialog-header h2 { margin: 0; font-size: 1.3rem; }
.quality-diagram-agent-dialog-header button { min-width: 42px; padding: 8px 12px; font-size: 22px; line-height: 1; }
.quality-diagram-agent-dialog > .quality-diagrams-message { margin: 10px 20px 0; }
.quality-diagram-agent { display: block; min-height: 0; overflow: auto; padding: 20px; }
.quality-diagram-agent [data-agent-step] { display: grid; gap: 16px; }
.quality-diagram-agent [data-agent-step][hidden] { display: none; }
.quality-diagram-agent [data-agent-step] > header { display: flex; align-items: flex-start; gap: 12px; }
.quality-diagram-agent h3, .quality-diagram-agent p { margin: 0; }
.quality-diagram-agent header p, .quality-diagram-agent small { color: var(--color-ink-muted, #637084); line-height: 1.45; }
.quality-diagram-agent-step { display: grid; width: 30px; height: 30px; flex: 0 0 30px; place-items: center; border-radius: 50%; color: #fff; background: #13865f; font-weight: 800; }
.quality-diagram-agent-fields { display: grid; grid-template-columns: minmax(210px, 1fr) minmax(280px, 2fr); align-items: start; gap: 18px; }
.quality-diagram-agent-fields > label { min-width: 0; }
.quality-diagram-agent label { display: grid; gap: 6px; font-weight: 700; }
.quality-diagram-agent :is(input, select, textarea) { width: 100%; border: 1px solid var(--color-hairline-strong, #cbd4df); border-radius: 8px; padding: 10px 12px; color: var(--color-ink, #152132); background: var(--color-surface, #fff); font: inherit; font-weight: 400; }
.quality-diagram-agent textarea { resize: vertical; line-height: 1.5; }
.quality-diagram-agent-sources { min-width: 0; margin: 0; border: 0; padding: 0; }
.quality-diagram-agent-sources legend { margin-bottom: 6px; padding: 0; font-weight: 700; }
.quality-diagram-agent-sources > p { margin-bottom: 8px; color: var(--color-ink-muted, #637084); font-size: 13px; }
.quality-diagram-agent-sources > div { display: grid; max-height: 260px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; overflow: auto; border: 1px solid var(--color-hairline-strong, #cbd4df); border-radius: 8px; padding: 8px; background: var(--color-surface, #fff); }
.quality-diagram-agent .quality-diagram-agent-source { display: grid; min-width: 0; grid-template-columns: 22px minmax(0, 1fr); align-items: start; gap: 8px; border: 1px solid transparent; border-radius: 6px; padding: 8px; cursor: pointer; font-weight: 400; }
.quality-diagram-agent .quality-diagram-agent-source:hover { background: var(--color-surface-muted, #eef2f5); }
.quality-diagram-agent .quality-diagram-agent-source input, .quality-diagram-agent .quality-diagram-agent-confirm input { width: 18px; height: 18px; margin: 2px 0 0; padding: 0; }
.quality-diagram-agent-source span, .quality-diagram-agent-source small { display: block; min-width: 0; }
.quality-diagram-agent [data-agent-proposal-sources] { border-left: 3px solid #13865f; padding: 8px 12px; background: #eef9f5; }
.quality-diagram-agent [data-agent-proposal-sources] ul { margin: 6px 0 0; padding-left: 20px; }
.quality-diagram-agent [data-agent-mcp-summary]:not(:empty) { border-left: 3px solid #1462ed; padding: 8px 12px; background: #eef4ff; }
.quality-diagram-agent [data-agent-mcp-summary] p { margin-top: 4px; }
.quality-diagram-agent-internal { border: 1px solid var(--color-hairline-strong, #cbd4df); border-radius: 10px; padding: 12px 14px; background: var(--color-surface, #fff); }
.quality-diagram-agent-internal summary { cursor: pointer; font-weight: 700; }
.quality-diagram-agent-internal > p { margin: 8px 0 12px; color: var(--color-ink-muted, #637084); font-size: 13px; line-height: 1.45; }
.quality-diagram-agent-internal:not([open]) > :not(summary) { display: none; }
.quality-diagram-agent [data-agent-clarifications]:not(:empty) { border-left: 3px solid #d49b1e; padding: 8px 12px; background: #fff8e7; }
.quality-diagram-agent .quality-diagram-agent-confirm { display: grid; grid-template-columns: 22px minmax(0, 1fr); align-items: start; gap: 8px; margin-top: 10px; font-weight: 600; }
.quality-diagram-agent-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 10px; padding-top: 4px; }
.quality-diagram-agent-loading { position: absolute; z-index: 5; inset: 0; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 10px; padding: 28px; background: rgb(255 255 255 / 88%); text-align: center; backdrop-filter: blur(4px); }
.quality-diagram-agent-loading[hidden] { display: none; }
.quality-diagram-agent-loading strong { font-size: 1.05rem; }
.quality-diagram-agent-loading p { max-width: 420px; margin: 0; color: var(--color-ink-muted, #637084); line-height: 1.5; }
.quality-diagram-agent-spinner { width: 42px; height: 42px; border: 4px solid #cfe9df; border-top-color: #13865f; border-radius: 50%; animation: quality-diagram-agent-spin .8s linear infinite; }
@keyframes quality-diagram-agent-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .quality-diagram-agent-spinner { animation-duration: 1.8s; } }
.quality-diagram-agent-unavailable { max-width: 760px; margin: 1.5rem 0; border-left: 3px solid #d49b1e; padding: 10px 14px; background: #fff8e7; }
.quality-diagrams-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.quality-diagrams-list-item { position: relative; display: flex; min-height: 142px; flex-direction: column; border: 1px solid var(--color-hairline, #dfe3e7); border-radius: 14px; background: var(--color-surface, #fff); overflow: hidden; }
.quality-diagrams-list-item:hover { border-color: #13865f; }
.quality-diagrams-open { display: grid; flex: 1; align-content: start; gap: .45rem; padding: 1.2rem; border: 0; border-radius: 0; color: inherit; background: transparent; text-align: left; box-shadow: none; }
.quality-diagrams-kind { color: #13865f; font-size: .78rem; font-weight: 700; text-transform: uppercase; }
.quality-diagrams-status { display: inline-flex; width: max-content; padding: .25rem .6rem; border-radius: 999px; background: var(--color-surface-muted, #eef2f5); font-size: .78rem; }
.quality-diagrams-toolbar { display: flex; align-items: center; flex-wrap: wrap; gap: .65rem; }
.quality-diagrams-toolbar .quality-diagrams-status { margin-right: auto; }
.quality-diagrams-delete { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; min-height: 38px; border: 1px solid transparent; padding: .5rem .75rem; color: var(--color-danger, #b4232f); background: transparent; font-weight: 700; box-shadow: none; }
.quality-diagrams-delete:hover { border-color: currentColor; background: color-mix(in srgb, currentColor 8%, transparent); }
.quality-diagrams-delete img { width: 16px; height: 16px; }
.quality-diagrams-list-item > .quality-diagrams-delete { align-self: flex-end; margin: 0 .55rem .55rem; }
.quality-diagrams-canvas { margin: 1.25rem 0; padding: 1rem; overflow: auto; border: 1px solid var(--color-hairline, #e1e5e8); border-radius: 16px; background: var(--color-surface, #fff); }
.quality-diagrams-canvas :is(img, .quality-diagram-svg-object) { display: block; width: 100%; min-width: 720px; height: auto; }
.quality-diagrams-table-wrap { overflow: auto; }
.quality-diagrams-dialog table { width: 100%; border-collapse: collapse; }
.quality-diagrams-dialog th, .quality-diagrams-dialog td { padding: .65rem; border-bottom: 1px solid var(--color-hairline, #e1e5e8); text-align: left; }

.quality-diagrams-dialog.is-diagram-editor {
  width: 100%;
  height: 100%;
  max-height: none;
  overflow: auto;
  background: var(--color-canvas-soft, #f5f7f9);
  font-family: Arial, Helvetica, sans-serif;
}

.quality-diagrams-dialog.is-diagram-editor > header, .workspace .quality-diagrams-dialog.is-diagram-editor > header { display: none; }
.quality-diagrams-dialog.is-diagram-editor .quality-diagrams-body { padding: 12px; }
.quality-diagrams-dialog .sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.quality-diagrams-dialog.is-diagram-editor .quality-diagrams-message:not(:empty) {
  position: fixed;
  z-index: 30;
  right: 26px;
  bottom: 22px;
  max-width: min(430px, calc(100vw - 32px));
  margin: 0;
  padding: 12px 16px;
  border-radius: 9px;
  color: #fff;
  background: #1c2939;
  box-shadow: 0 8px 28px rgb(21 33 50 / 24%);
}
.quality-diagrams-dialog.is-diagram-editor .quality-diagrams-message.is-error { background: #9f2637; }

.ishikawa-page {
  min-height: calc(100% - 24px);
  overflow: hidden;
  border-radius: 16px;
  background: var(--color-surface, #fff);
}

.ishikawa-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 96px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--color-hairline, #e3e9ee);
}

.ishikawa-title-group, .ishikawa-page-actions { display: flex; align-items: center; gap: 12px; min-width: 0; }
.ishikawa-title-group h2 { margin: 0 0 4px; color: var(--color-ink, #152132); font-size: 26px; letter-spacing: -.5px; line-height: 1.15; }
.ishikawa-title-group p { margin: 0; overflow: hidden; color: var(--color-ink-muted, #637084); font-size: 16px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.ishikawa-page-actions { justify-content: flex-end; flex-wrap: wrap; }
.ishikawa-save { min-width: 142px; min-height: 42px; border: 0; border-radius: 7px; padding: 10px 22px; color: #fff; background: #1c2939; font-weight: 700; box-shadow: 0 3px 10px rgb(21 33 50 / 16%); }
.ishikawa-save:hover { background: #304259; }
.ishikawa-icon-button { display: grid; width: 36px; min-width: 36px; height: 36px; min-height: 36px; place-items: center; border: 1px solid var(--color-hairline, #dfe6ed); border-radius: 7px; padding: 8px; color: var(--color-ink-secondary, #28394d); background: transparent; }
.ishikawa-icon-button img { width: 18px; height: 18px; }

.ishikawa-workbench {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(410px, 1fr);
  align-items: start;
  gap: 16px;
  min-height: 690px;
  padding: 24px 20px 20px;
}

.ishikawa-live-preview, .ishikawa-editor {
  min-width: 0;
  border: 1px solid var(--color-hairline, #dfe6ed);
  border-radius: 8px;
  background: var(--color-surface, #fff);
}

.ishikawa-live-preview {
  position: sticky;
  top: 12px;
  display: flex;
  height: min(760px, calc(100vh - 180px));
  min-height: 590px;
  flex-direction: column;
}

.ishikawa-live-preview > header { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 20px 20px 0; }
.ishikawa-live-preview h3, .ishikawa-editor-heading h3 { margin: 0 0 7px; color: var(--color-ink, #152132); font-size: 20px; letter-spacing: -.25px; line-height: 1.2; }
.ishikawa-live-preview p, .ishikawa-editor-heading p { margin: 0; color: var(--color-ink-muted, #6b788c); font-size: 14px; line-height: 1.5; }
.ishikawa-live-preview [data-preview-status] { flex-shrink: 0; color: #1462ed; font-size: 12px; font-weight: 700; }
.quality-preview-meta { display: flex; flex-shrink: 0; flex-direction: column; align-items: flex-end; gap: 8px; }
.quality-preview-toolbar { display: flex; align-items: center; gap: 4px; border: 1px solid var(--color-hairline, #dfe6ed); border-radius: 8px; padding: 3px; background: var(--color-surface, #fff); }
.quality-preview-toolbar button { display: grid; width: 34px; min-width: 34px; height: 34px; min-height: 34px; place-items: center; border: 0; border-radius: 6px; padding: 0; color: var(--color-ink, #152132); background: transparent; font-size: 20px; font-weight: 700; line-height: 1; box-shadow: none; }
.quality-preview-toolbar button:hover:not(:disabled) { background: var(--color-surface-muted, #eef2f5); }
.quality-preview-toolbar button:disabled { cursor: default; opacity: .35; }
.quality-preview-toolbar output { min-width: 48px; color: var(--color-ink-muted, #637084); font-size: 12px; font-weight: 700; text-align: center; }
.ishikawa-live-preview .quality-diagrams-canvas { display: flex; min-height: 0; flex: 1; align-items: center; margin: 10px 0 0; padding: 16px 0; border: 0; border-radius: 0; }
.ishikawa-live-preview .quality-diagrams-canvas :is(img, .quality-diagram-svg-object) { width: 100%; min-width: 100%; max-height: 100%; object-fit: contain; }
.ishikawa-live-preview .quality-diagrams-canvas .quality-diagram-svg-object { height: 100%; }
.ishikawa-live-preview .quality-diagrams-canvas[data-preview-zoom] :is(img, .quality-diagram-svg-object) { width: calc(100% * var(--diagram-preview-zoom, 1)); min-width: calc(100% * var(--diagram-preview-zoom, 1)); max-width: none; flex: 0 0 auto; }
.ishikawa-live-preview .quality-diagrams-canvas[data-preview-zoom] img { height: auto; max-height: none; }
.ishikawa-live-preview .quality-diagrams-canvas[data-preview-zoom] .quality-diagram-svg-object { height: calc(100% * var(--diagram-preview-zoom, 1)); max-height: none; }
.quality-process-connect-status { margin: 10px 20px 0 !important; border-radius: 6px; padding: 9px 12px; color: #104fae !important; background: #edf4ff; font-weight: 700; }
.ishikawa-live-preview:fullscreen { width: 100vw; height: 100vh; max-height: none; padding: 0; border: 0; border-radius: 0; background: var(--color-surface, #fff); }
.ishikawa-live-preview:fullscreen > header { padding: 16px 20px 0; }
.ishikawa-live-preview:fullscreen .quality-diagrams-canvas { margin-top: 8px; padding: 8px; }

.ishikawa-editor { padding: 20px 0 16px; }
.ishikawa-editor-heading { padding: 0 20px; }
.ishikawa-effect { display: grid; gap: 8px; margin: 22px 20px 20px; color: var(--color-ink, #152132); font-size: 14px; font-weight: 700; }
.ishikawa-effect textarea { width: 100%; min-height: 62px; border: 1px solid var(--color-hairline-strong, #cbd4df); border-radius: 7px; padding: 10px 12px; overflow: hidden; resize: none; color: inherit; background: var(--color-surface, #fff); font: inherit; font-weight: 400; line-height: 1.4; white-space: pre-wrap; }
.ishikawa-effect textarea:focus, .ishikawa-cause-row textarea:focus, .ishikawa-category-row textarea:focus { border-color: #5d96ff; outline: 2px solid #d5e5ff; outline-offset: 0; }
.ishikawa-categories { margin: 0 20px; border-top: 1px solid var(--color-hairline, #e8edf2); }
.ishikawa-category { border-bottom: 1px solid var(--color-hairline, #e8edf2); }
.ishikawa-category.is-dragging, .ishikawa-cause-node.is-dragging { opacity: .45; }
.ishikawa-category-row, .ishikawa-cause-row { display: flex; min-height: 48px; align-items: center; gap: 6px; border-radius: 6px; padding: 3px 0; }
.ishikawa-category-row.is-selected, .ishikawa-cause-row.is-selected { background: #edf4ff; }
.ishikawa-category-row label, .ishikawa-cause-row label { min-width: 80px; flex: 1; }
.ishikawa-category-row textarea, .ishikawa-cause-row textarea { width: 100%; min-width: 0; min-height: 36px; border: 1px solid transparent; border-radius: 5px; padding: 7px 4px; overflow: hidden; resize: none; color: var(--color-ink, #152132); background: transparent; font: inherit; line-height: 1.35; white-space: pre-wrap; }
.ishikawa-category-row textarea { font-size: 15px; font-weight: 700; }
.ishikawa-cause-row textarea { font-size: 14px; }
.ishikawa-category-row textarea:focus, .ishikawa-cause-row textarea:focus { background: var(--color-surface, #fff); }
.ishikawa-kind { flex-shrink: 0; border-radius: 999px; padding: 5px 9px; color: var(--color-ink-muted, #536176); background: var(--color-surface-muted, #eff3f6); font-size: 11px; line-height: 1; white-space: nowrap; }

.ishikawa-position, .ishikawa-collapse, .ishikawa-row-action { display: grid; width: 28px; min-width: 28px; height: 30px; min-height: 30px; place-items: center; border: 0; border-radius: 4px; padding: 6px; color: var(--color-ink-secondary, #28394d); background: transparent; box-shadow: none; }
.ishikawa-position:hover:not(:disabled), .ishikawa-collapse:hover, .ishikawa-row-action:hover { background: var(--color-surface-muted, #e6edf5); }
.ishikawa-position img, .ishikawa-collapse img, .ishikawa-row-action img { width: 16px; height: 16px; }
.ishikawa-position img { transition: transform .12s ease; }
.ishikawa-category[data-position="up"] > .ishikawa-category-row .ishikawa-position img { transform: rotate(90deg); }
.ishikawa-category[data-position="down"] > .ishikawa-category-row .ishikawa-position img { transform: rotate(-90deg); }
.ishikawa-position:disabled { cursor: default; opacity: .7; }
.ishikawa-collapse img { transform: rotate(-90deg); transition: transform .12s ease; }
.is-collapsed > :is(.ishikawa-category-row, .ishikawa-cause-row) .ishikawa-collapse img { transform: rotate(0); }
.ishikawa-collapse.is-invisible { visibility: hidden; }
.ishikawa-drag { display: grid; width: 20px; flex-shrink: 0; place-items: center; cursor: grab; opacity: .6; }
.ishikawa-drag img { width: 15px; height: 18px; }
.ishikawa-drag:active { cursor: grabbing; }

.ishikawa-cause-tree { padding: 0 0 7px 28px; }
.ishikawa-cause-node { position: relative; }
.ishikawa-cause-children { margin-left: 28px; padding-left: 6px; border-left: 1px dotted var(--color-hairline-strong, #d6dee9); }
.ishikawa-cause-node::before { position: absolute; top: 23px; left: -6px; width: 7px; border-top: 1px dotted var(--color-hairline-strong, #d6dee9); content: ""; }
.ishikawa-cause-tree > .ishikawa-cause-node::before { display: none; }
.ishikawa-category.is-collapsed > .ishikawa-cause-tree, .ishikawa-cause-node.is-collapsed > .ishikawa-cause-children { display: none; }

.ishikawa-add-child, .ishikawa-add-main { display: flex; align-items: center; justify-content: flex-start; gap: 7px; border: 0; color: var(--color-ink-muted, #7d8ba1); background: transparent; box-shadow: none; font-size: 14px; }
.ishikawa-add-child { position: relative; min-height: 38px; padding: 8px 12px; }
.ishikawa-add-child:hover, .ishikawa-add-main:hover { color: #1462ed; background: transparent; }
.ishikawa-add-child img, .ishikawa-add-main img { width: 17px; height: 17px; }
.ishikawa-add-main { justify-content: center; width: calc(100% - 40px); min-height: 44px; margin: 20px 20px 0; border: 1px dashed #6f9dff; border-radius: 6px; color: #1462ed; font-weight: 600; }
.ishikawa-keyboard-hint { margin: 15px 20px 0; color: var(--color-ink-muted, #8190a6); font-size: 12px; line-height: 1.5; }

.quality-structured-editor { padding-bottom: 22px; }
.quality-structured-editor > h4 { margin: 24px 20px 10px; color: var(--color-ink, #152132); }
.quality-structure-sections, .quality-process-nodes, .quality-process-links { display: grid; gap: 12px; margin: 20px; }
.quality-structure-section, .quality-process-node, .quality-process-link { position: relative; display: grid; gap: 10px; border: 1px solid var(--color-hairline, #dfe6ed); border-radius: 8px; padding: 14px; background: var(--color-surface, #fff); }
.quality-process-link.is-selected { border-color: #1462ed; box-shadow: 0 0 0 2px rgb(20 98 237 / 14%); }
.quality-structure-section > label, .quality-process-node > label, .quality-process-link > label { display: grid; min-width: 0; gap: 5px; color: var(--color-ink-muted, #637084); font-size: 12px; font-weight: 700; }
.quality-structure-section textarea, .quality-process-node textarea, .quality-process-link textarea, .quality-process-link select { width: 100%; min-height: 38px; border: 1px solid var(--color-hairline-strong, #cbd4df); border-radius: 6px; padding: 8px 10px; overflow: hidden; resize: none; color: var(--color-ink, #152132); background: var(--color-surface, #fff); font: inherit; font-size: 14px; font-weight: 400; line-height: 1.4; }
.quality-structure-items { display: grid; gap: 7px; }
.quality-structure-item { display: flex; align-items: center; gap: 6px; }
.quality-structure-item textarea { flex: 1; }
.quality-structure-remove { display: inline-flex; width: max-content; align-items: center; gap: 7px; border: 0; padding: 5px; color: var(--color-danger, #b4232f); background: transparent; box-shadow: none; font-size: 12px; }
.quality-structure-remove img { width: 15px; height: 15px; }
.quality-process-link { grid-template-columns: minmax(110px, 1fr) minmax(110px, 1fr) minmax(160px, 2fr); align-items: end; }
.quality-process-link-actions { display: flex; grid-column: 1 / -1; align-items: center; justify-content: space-between; gap: 8px; }
.quality-process-link-actions .secondary-button { min-height: 34px; padding: 6px 10px; font-size: 12px; }

.ishikawa-row-menu { position: relative; flex-shrink: 0; }
.ishikawa-row-menu > summary { display: grid; width: 28px; height: 30px; place-items: center; border-radius: 4px; padding: 6px; cursor: pointer; list-style: none; }
.ishikawa-row-menu > summary::-webkit-details-marker { display: none; }
.ishikawa-row-menu > summary:hover, .ishikawa-row-menu[open] > summary { background: var(--color-surface-muted, #e6edf5); }
.ishikawa-row-menu > summary img { width: 17px; height: 17px; transform: rotate(90deg); }
.ishikawa-row-menu > div { position: absolute; z-index: 20; top: 34px; right: 0; display: grid; width: min(330px, 74vw); gap: 10px; padding: 12px; border: 1px solid var(--color-hairline, #dce3ec); border-radius: 8px; color: var(--color-ink, #152132); background: var(--color-surface, #fff); box-shadow: 0 8px 28px rgb(21 33 50 / 18%); }
.ishikawa-row-menu label { display: grid; gap: 5px; color: var(--color-ink-muted, #637084); font-size: 12px; font-weight: 700; }
.ishikawa-row-menu :is(input, select) { min-height: 38px; border: 1px solid var(--color-hairline-strong, #cbd4df); border-radius: 6px; padding: 7px 9px; color: var(--color-ink, #152132); background: var(--color-surface, #fff); font: inherit; font-weight: 400; }
.ishikawa-menu-delete { display: flex; min-height: 36px; align-items: center; justify-content: flex-start; gap: 8px; border: 0; border-radius: 5px; padding: 8px; color: var(--color-danger, #b4232f); background: transparent; box-shadow: none; }
.ishikawa-menu-delete:hover { background: color-mix(in srgb, var(--color-danger, #b4232f) 8%, transparent); }
.ishikawa-menu-delete img { width: 17px; height: 17px; }
.ishikawa-workflow-actions { display: flex; align-items: center; justify-content: flex-end; gap: 8px; padding: 0 20px 14px; }
.ishikawa-workflow-actions .quality-diagrams-status { margin-right: auto; }
.ishikawa-workflow-actions .secondary-button { min-height: 34px; padding: 6px 10px; }
.ishikawa-supporting-info { display: flex; gap: 16px; padding: 0 20px 24px; color: var(--color-ink-muted, #637084); font-size: 13px; }
.ishikawa-supporting-info > details { flex: 1; border-top: 1px solid var(--color-hairline, #e3e9ee); padding-top: 12px; }
.ishikawa-supporting-info summary { cursor: pointer; font-weight: 700; }
.quality-diagram-agent-trace h4 { margin: 12px 0 4px; font-size: 12px; }
.quality-diagram-agent-trace p { margin: 0; white-space: pre-wrap; }
.quality-diagram-agent-trace ul { margin: 5px 0; padding-left: 20px; }

@media (max-width: 1220px) {
  .ishikawa-workbench { grid-template-columns: minmax(0, 1fr) minmax(420px, 1fr); padding: 18px 14px; }
  .ishikawa-kind { display: none; }
  .ishikawa-live-preview .quality-diagrams-canvas :is(img, .quality-diagram-svg-object) { min-width: 100%; }
  .ishikawa-workflow-actions { flex-wrap: wrap; }
}

@media (max-width: 820px) {
  .quality-diagrams-dialog, .quality-diagrams-dialog.is-diagram-editor { width: 100%; height: 100%; margin: 0; }
  .quality-diagram-agent-dialog { width: calc(100vw - 16px); max-height: calc(100vh - 16px); }
  .quality-diagrams-dialog.is-diagram-editor .quality-diagrams-body { padding: 0; }
  .ishikawa-page { border-radius: 0; }
  .ishikawa-page-header { align-items: flex-start; padding: 16px; }
  .ishikawa-title-group h2 { font-size: 22px; }
  .ishikawa-title-group p { max-width: 48vw; font-size: 13px; }
  .ishikawa-page-actions { gap: 7px; }
  .ishikawa-save { min-width: auto; min-height: 38px; padding: 8px 12px; }
  .ishikawa-workbench { display: flex; min-height: 0; flex-direction: column; padding: 12px; }
  .ishikawa-live-preview { position: relative; top: 0; width: 100%; height: 440px; min-height: 400px; }
  .ishikawa-live-preview .quality-diagrams-canvas :is(img, .quality-diagram-svg-object) { min-width: 620px; }
  .ishikawa-editor { width: 100%; }
  .ishikawa-kind { display: inline-flex; font-size: 10px; }
  .ishikawa-supporting-info { flex-direction: column; padding: 0 12px 18px; }
  .quality-process-link { grid-template-columns: 1fr; }
  .quality-diagram-agent-fields { grid-template-columns: 1fr; }
  .quality-diagram-agent-sources > div { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .ishikawa-page-header { gap: 8px; }
  .ishikawa-title-group { gap: 7px; }
  .ishikawa-title-group .ishikawa-icon-button { display: none; }
  .ishikawa-title-group h2 { font-size: 19px; }
  .ishikawa-title-group p { max-width: 42vw; }
  .ishikawa-page-actions > .ishikawa-icon-button { width: 34px; min-width: 34px; }
  .ishikawa-save { font-size: 12px; }
  .ishikawa-live-preview .quality-diagrams-canvas :is(img, .quality-diagram-svg-object) { min-width: 600px; }
  .ishikawa-live-preview > header, .ishikawa-editor-heading { padding-right: 16px; padding-left: 16px; }
  .ishikawa-effect, .ishikawa-categories { margin-right: 14px; margin-left: 14px; }
  .ishikawa-kind { display: none; }
  .ishikawa-category-row, .ishikawa-cause-row { gap: 2px; }
  .ishikawa-cause-tree { padding-left: 18px; }
  .ishikawa-cause-children { margin-left: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .ishikawa-collapse img { transition: none; }
}