:root {
  --ink: #17211b;
  --muted: #637067;
  --line: #dce4de;
  --paper: #ffffff;
  --wash: #f4f7f4;
  --surface: #f8faf8;
  --green: #245b43;
  --green-dark: #194832;
  --green-soft: #e4efe8;
  --amber: #8c5b16;
  --amber-soft: #fff5df;
  --danger: #9b352e;
  --danger-soft: #fbe9e7;
  --shadow: 0 16px 44px rgba(25, 45, 34, 0.07);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--wash); color: var(--ink); font: 16px/1.5 "Avenir Next", Avenir, "Segoe UI", sans-serif; }
button, input, textarea, select { font: inherit; }
button, select { min-height: 44px; }
button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible { outline: 3px solid rgba(36, 91, 67, 0.25); outline-offset: 2px; }
.shell { min-height: 100vh; }
.topbar { min-height: 76px; padding: 10px max(24px, calc((100vw - 1320px) / 2)); display: flex; align-items: center; gap: 28px; background: var(--paper); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.brand { display: flex; align-items: center; gap: 11px; min-width: 190px; }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 9px; background: var(--green); color: #fff; font-weight: 800; letter-spacing: -0.5px; }
.brand div { display: flex; flex-direction: column; }
.brand strong { font-size: 17px; }
.brand small, .context label, .form-message, small { color: var(--muted); }
.context { display: flex; align-items: end; gap: 18px; flex: 1; }
.context label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.07em; }
.context select { display: block; min-width: 190px; padding: 3px 28px 3px 0; border: 0; background: transparent; color: var(--ink); font-weight: 650; }
.manage-organizations { align-self: center; margin-left: 4px; }
.account { margin-left: auto; display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; }
.link { min-height: 44px; padding: 5px 7px; border: 0; background: none; color: var(--green); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.link:visited { color: #5b3f70; }
.danger-text { color: var(--danger); }

.steps { max-width: 1180px; margin: 24px auto 0; padding: 0 20px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.steps button { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 9px; background: #edf1ed; color: var(--muted); font-weight: 650; text-align: left; cursor: pointer; }
.steps span { display: grid; place-items: center; flex: 0 0 27px; width: 27px; height: 27px; border-radius: 50%; background: #d9dfda; color: #66716a; }
.steps button.active { background: var(--paper); border-color: #88aa96; color: var(--green); box-shadow: 0 4px 14px rgba(36, 91, 67, 0.07); }
.steps button.active span { background: var(--green); color: #fff; }

.panel, .admin-panel, .organization-panel { display: none; max-width: 1180px; margin: 16px auto 42px; padding: 32px; background: var(--paper); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
.panel.active, .admin-panel:not([hidden]), .organization-panel:not([hidden]) { display: block; }
.organization-panel { margin-top: 28px; }
.panel-heading { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; margin-bottom: 26px; }
.eyebrow { margin: 0 0 6px; color: var(--green); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; }
.panel h1, .organization-panel h1 { margin: 0; font-size: clamp(28px, 3vw, 36px); line-height: 1.15; letter-spacing: -0.035em; }
.panel h2, .admin-panel h2, .organization-panel h2 { margin: 0; font-size: 24px; letter-spacing: -0.025em; }
.panel-heading p:last-child { margin: 9px 0 0; color: var(--muted); max-width: 730px; }
.status-pill { display: inline-flex; align-items: center; min-height: 32px; padding: 6px 11px; border-radius: 6px; background: var(--green-soft); color: var(--green); font-size: 12px; font-weight: 750; white-space: nowrap; }

textarea, input, select { border: 1px solid #cbd6ce; border-radius: 7px; padding: 10px 11px; background: #fff; color: var(--ink); }
textarea { width: 100%; resize: vertical; }
label { font-weight: 650; }
label small { display: block; margin-top: 3px; font-weight: 400; }
.primary, .secondary, .icon-button { border-radius: 7px; padding: 10px 16px; font-weight: 700; cursor: pointer; }
.primary { border: 1px solid var(--green); background: var(--green); color: #fff; }
.primary:hover { background: var(--green-dark); }
.primary:disabled, .secondary:disabled { opacity: 0.48; cursor: not-allowed; }
.secondary { border: 1px solid #c8d3cb; background: #fff; color: var(--ink); }
.secondary.active { border-color: var(--green); background: var(--green-soft); color: var(--green); }
.icon-button { min-width: 44px; min-height: 44px; padding: 4px 9px; border: 1px solid var(--line); background: #fff; color: var(--ink); }
.icon-button.danger { color: var(--danger); }
.wide { width: 100%; grid-column: 1 / -1; }

.source-layout { display: grid; grid-template-columns: minmax(300px, 0.9fr) minmax(360px, 1.1fr); gap: 18px; }
.upload-card { min-height: 265px; padding: 28px; border: 1px dashed #aebdb3; border-radius: 11px; background: var(--surface); display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 8px; text-align: center; cursor: pointer; }
.upload-card input { max-width: 260px; margin-top: 8px; }
.upload-icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 9px; background: var(--green-soft); color: var(--green); font-size: 25px; }
.source-options { display: grid; align-content: start; gap: 14px; }
.source-block, .source-text-details { padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.source-block > label { display: block; margin-bottom: 10px; }
.inline-input { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.source-url-list { display: grid; gap: 7px; margin: 12px 0 0; padding: 0; list-style: none; }
.source-url-list li { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 8px; padding: 7px 9px; background: #fff; border: 1px solid var(--line); border-radius: 6px; }
.source-url-list span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); font-size: 13px; }
.source-text-details summary { cursor: pointer; font-weight: 700; color: var(--green); }
.source-text-details label { display: block; margin: 14px 0 6px; }
.progress-card, .summary-card, .notice { margin-top: 18px; padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.progress-card > div:first-child { display: flex; justify-content: space-between; }
.progress-card span { color: var(--muted); }
.progress-track { height: 7px; margin-top: 13px; border-radius: 10px; background: #dce4de; overflow: hidden; }
.progress-track i { display: block; width: 15%; height: 100%; background: var(--green); transition: width 0.3s; }
.progress-card li, .error { color: var(--danger); }

.catalog-summary { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: 9px; overflow: hidden; margin-bottom: 16px; }
.catalog-summary button { display: grid; gap: 1px; padding: 13px 15px; border: 0; border-right: 1px solid var(--line); background: var(--surface); color: var(--ink); text-align: left; cursor: pointer; }
.catalog-summary button:last-child { border-right: 0; }
.catalog-summary strong { font-size: 20px; }
.catalog-summary span { color: var(--muted); font-size: 12px; }
.catalog-toolbar { display: grid; grid-template-columns: minmax(260px, 1fr) 190px 190px auto; gap: 10px; align-items: end; margin-bottom: 18px; }
.catalog-toolbar label { display: grid; gap: 5px; color: var(--muted); font-size: 12px; }
.view-switch { display: flex; }
.view-switch button { border-radius: 0; }
.view-switch button:first-child { border-radius: 7px 0 0 7px; }
.view-switch button:last-child { border-radius: 0 7px 7px 0; }
.catalog-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.menu-item-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 9px; background: #fff; cursor: pointer; transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s; }
.menu-item-card:hover { transform: translateY(-2px); border-color: #99b2a2; box-shadow: 0 10px 24px rgba(27, 53, 38, 0.08); }
.item-photo { aspect-ratio: 4 / 3; background: #eef2ef; overflow: hidden; }
.item-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.item-photo.empty { display: grid; place-items: center; color: var(--muted); font-size: 13px; background: repeating-linear-gradient(135deg, #f1f4f1, #f1f4f1 10px, #e9eeea 10px, #e9eeea 20px); }
.item-card-body { padding: 14px; }
.item-card-meta { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 12px; }
.item-card-meta span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item-card-body h3 { margin: 8px 0 5px; font-size: 17px; line-height: 1.25; }
.item-card-body p { display: -webkit-box; min-height: 46px; margin: 0; overflow: hidden; color: var(--muted); font-size: 14px; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.item-card-body footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 12px; }
.item-status { display: inline-flex; align-items: center; min-height: 30px; padding: 5px 8px; border: 0; border-radius: 5px; background: #edf1ee; color: var(--muted); font-size: 11px; font-weight: 750; }
.item-status.ready { background: var(--green-soft); color: var(--green); }
.item-status.pending, .item-status.unassigned { background: var(--amber-soft); color: var(--amber); }
.item-status.exclude { background: #eef0ef; color: #59645d; }
.item-status.duplicate { background: var(--danger-soft); color: var(--danger); }
.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 9px; }
table { width: 100%; border-collapse: collapse; }
th { padding: 12px; text-align: left; background: var(--surface); color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; }
td { padding: 10px 12px; border-top: 1px solid var(--line); vertical-align: top; }
td input, td textarea { width: 100%; min-width: 130px; }
td textarea { min-width: 260px; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 18px; }
.pagination span { color: var(--muted); font-size: 13px; }
.empty-state { grid-column: 1 / -1; padding: 40px 20px; border: 1px dashed #bdc9c0; border-radius: 9px; color: var(--muted); text-align: center; }
.empty-state.compact { padding: 20px 12px; }

.planner-panel { max-width: 1320px; }
.planner-summary { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.planner-summary span { padding: 7px 10px; border-radius: 6px; background: var(--green-soft); color: var(--green); }
.planner-summary .warning { background: var(--amber-soft); color: var(--amber); }
.planner-edit-guide { display: flex; justify-content: space-between; gap: 18px; align-items: center; margin-bottom: 14px; padding: 14px 16px; border: 1px solid #b9d1c1; border-radius: 9px; background: var(--green-soft); }
.planner-edit-guide strong, .planner-edit-guide p { display: block; margin: 0; }
.planner-edit-guide p, .planner-edit-guide > span { color: var(--muted); font-size: 13px; }
.planner-edit-guide > span { max-width: 300px; text-align: right; }
.planner-toolbar { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.lesson-limit-control { display: grid; gap: 5px; min-width: min(100%, 360px); }
.lesson-limit-control > label { color: var(--ink); font-size: 14px; font-weight: 750; }
.lesson-limit-control > div { display: flex; align-items: center; gap: 9px; }
.lesson-limit-control input { width: 92px; min-height: 44px; padding: 7px 10px; font-size: 16px; font-weight: 750; }
.lesson-limit-control span, .lesson-limit-control small { color: var(--muted); font-size: 12px; }
.lesson-limit-control small { max-width: 520px; line-height: 1.4; }
.planner-toolbar-actions { display: flex; gap: 8px; }
.course-overview { display: flex; gap: 8px; overflow-x: auto; margin-bottom: 14px; padding-bottom: 4px; }
.course-overview button { min-width: 185px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 7px; background: #fff; color: var(--ink); text-align: left; cursor: pointer; }
.course-overview button.active { border-color: var(--green); background: var(--green-soft); }
.course-overview strong, .course-overview span { display: block; }
.course-overview span { margin-top: 2px; color: var(--muted); font-size: 12px; }
.planner-layout { display: grid; grid-template-columns: 210px minmax(420px, 1fr) 260px; min-height: 520px; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.course-sidebar, .unassigned-panel { padding: 14px; background: var(--surface); }
.course-sidebar { border-right: 1px solid var(--line); }
.unassigned-panel { border-left: 1px solid var(--line); }
.course-sidebar h2, .unassigned-panel h2 { margin-bottom: 10px; font-size: 16px; }
.unassigned-panel > p { margin: -6px 0 12px; color: var(--muted); font-size: 12px; }
.course-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 4px; border-bottom: 1px solid var(--line); }
.course-row > button { min-width: 0; padding: 9px 4px; border: 0; background: transparent; text-align: left; cursor: pointer; }
.course-row.active > button { color: var(--green); }
.course-row strong, .course-row span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.course-row span { color: var(--muted); font-size: 11px; }
.course-row > div { display: flex; }
.course-row .icon-button { min-width: 44px; min-height: 44px; border: 0; background: transparent; }
.lesson-workspace { padding: 18px; overflow: hidden; }
.course-heading { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 10px; margin-bottom: 14px; }
.course-heading label { display: grid; gap: 5px; color: var(--muted); font-size: 12px; }
.course-heading input { font-size: 18px; font-weight: 750; }
.lesson-list { display: grid; gap: 12px; }
.lesson-card { padding: 13px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.lesson-card.over-limit { border-color: #d59b32; background: var(--amber-soft); }
.lesson-card.over-limit header > span { color: var(--amber); font-weight: 750; }
.lesson-card header { display: grid; grid-template-columns: minmax(0, 1fr) auto auto auto auto; align-items: center; gap: 6px; }
.lesson-card header input { min-width: 0; font-weight: 700; }
.lesson-card header > span { color: var(--muted); font-size: 12px; white-space: nowrap; }
.lesson-items { display: grid; gap: 7px; min-height: 54px; margin-top: 10px; padding: 8px; border-radius: 6px; background: var(--surface); }
.empty-lesson { margin: auto; color: var(--muted); font-size: 13px; }
.planner-item { display: grid; grid-template-columns: minmax(0, 1fr) 190px; gap: 10px; align-items: center; padding: 9px 10px; border: 1px solid var(--line); border-radius: 6px; background: #fff; cursor: grab; }
.planner-item strong, .planner-item span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.planner-item span { color: var(--muted); font-size: 11px; }
.planner-item label, .unassigned-item label { display: grid; gap: 3px; color: var(--muted); font-size: 10px; }
.planner-item select, .unassigned-item select { width: 100%; min-height: 44px; padding: 5px 7px; font-size: 12px; }
.unassigned-item { display: grid; gap: 7px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.unassigned-item:last-child { border-bottom: 0; }
.unassigned-item > strong { font-size: 13px; }

.summary-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.summary-grid div { min-width: 0; box-sizing: border-box; padding: 14px; border: 1px solid var(--line); border-radius: 7px; background: #fff; }
.summary-grid div.warning { border-color: #e5c888; background: var(--amber-soft); }
.summary-grid strong { display: block; font-size: 24px; }
.summary-grid span { color: var(--muted); overflow-wrap: anywhere; }
.summary-warning { margin: 14px 0 0; color: var(--amber); font-weight: 650; }
.summary-ready { margin: 14px 0 0; color: var(--green); font-weight: 650; }
.actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 22px; }
.technical { margin-top: 15px; color: var(--muted); }
.technical pre { overflow: auto; max-height: 280px; padding: 14px; background: #15221b; color: #d9e7dd; border-radius: 7px; font-size: 11px; }

.review-list { display: grid; gap: 12px; }
.review-card { padding: 18px; border: 1px solid var(--line); border-radius: 9px; }
.review-card header { display: flex; justify-content: space-between; gap: 15px; }
.review-card h3 { margin: 0 0 5px; }
.review-card p { margin: 0; color: var(--muted); }
.review-card footer { display: flex; gap: 8px; margin-top: 14px; }
.muted { color: var(--muted); }

.organization-create-form { display: grid; grid-template-columns: 1fr 1fr 1fr auto; align-items: end; gap: 12px; padding: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 9px; }
.organization-create-form label, .organization-resume-form label { display: grid; gap: 5px; }
.form-message { min-height: 24px; }
.organization-list { display: grid; gap: 0; margin-top: 20px; border-top: 1px solid var(--line); }
.organization-card { padding: 20px 0; border-bottom: 1px solid var(--line); }
.organization-card header { display: flex; justify-content: space-between; gap: 14px; }
.organization-card header h2 { margin-top: 7px; }
.organization-card header > span { color: var(--muted); }
.setup-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 14px 0; padding: 0; list-style: none; }
.setup-steps li { display: flex; align-items: center; gap: 7px; padding: 9px; border-radius: 6px; background: var(--amber-soft); color: var(--amber); font-size: 13px; }
.setup-steps li.done { background: var(--green-soft); color: var(--green); }
.organization-resume-form { display: grid; grid-template-columns: 1fr 1fr auto; align-items: end; gap: 10px; padding-top: 8px; }

.item-editor, .login-dialog, .menu-dialog { border: 0; border-radius: 12px; padding: 0; box-shadow: 0 30px 90px rgba(17, 32, 23, 0.25); }
.item-editor::backdrop, .login-dialog::backdrop, .menu-dialog::backdrop { background: rgba(20, 31, 25, 0.46); backdrop-filter: blur(4px); }
.item-editor form { width: min(560px, calc(100vw - 32px)); max-height: calc(100vh - 40px); padding: 24px; display: grid; gap: 14px; overflow: auto; }
.item-editor header, .item-editor footer { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.item-editor label { display: grid; gap: 5px; }
.item-editor fieldset { display: grid; gap: 8px; border: 1px solid var(--line); border-radius: 7px; }
.item-editor fieldset label { display: flex; align-items: center; gap: 7px; font-weight: 500; }
.item-editor fieldset input { width: 20px; height: 20px; }
.item-issues { padding: 12px 14px; border: 1px solid #e5c888; border-radius: 7px; background: var(--amber-soft); color: var(--amber); }
.item-issues ul { margin: 6px 0 0; padding-left: 20px; }
.item-editor footer { justify-content: flex-end; }
.login-dialog form { width: min(400px, calc(100vw - 32px)); padding: 30px; display: grid; gap: 16px; }
.login-brand { margin-bottom: 8px; }
.login-dialog label { display: grid; gap: 6px; font-weight: 650; }
.login-dialog p { margin: 0; }

.menu-dialog form { width: min(560px, calc(100vw - 32px)); padding: 24px; display: grid; gap: 16px; }
.menu-dialog header, .menu-dialog footer { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.menu-dialog header h2 { margin: 0; }
.menu-dialog label { display: grid; gap: 6px; font-weight: 650; }
.menu-dialog footer { justify-content: flex-end; }
.versions-dialog form { width: min(720px, calc(100vw - 32px)); }
.version-list { display: grid; gap: 9px; max-height: 60vh; overflow: auto; }
.version-row { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 13px; border: 1px solid var(--line); border-radius: 8px; }
.version-row.current { border-color: var(--green); background: var(--green-soft); }
.version-row strong { font-size: 18px; }
.version-row span, .version-row small { color: var(--muted); }
.trainer-type-catalog { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-bottom: 16px; }
.trainer-type-card { padding: 13px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.trainer-type-card.disabled { opacity: .62; background: var(--canvas); }
.trainer-type-card strong, .trainer-type-card span { display: block; }
.trainer-type-card span { margin-top: 4px; color: var(--muted); font-size: 12px; }
.trainer-builder { display: grid; grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr); gap: 10px; margin-top: 14px; }
.trainer-builder label, .assignment-picker label { display: grid; gap: 5px; font-size: 12px; color: var(--muted); }
.trainer-builder .wide, .assignment-picker { grid-column: 1 / -1; }
.assignment-options { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.assignment-options label { display: flex; align-items: center; gap: 6px; color: var(--ink); }
.release-gates { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 7px; margin-top: 14px; }
.release-gate { padding: 9px; border-radius: 7px; background: var(--canvas); color: var(--muted); font-size: 12px; }
.release-gate.done { background: var(--green-soft); color: var(--green); }
.release-gate.failed { background: #fbe9e6; color: #8c352b; }
.release-gate.legacy { background: var(--amber-soft); color: var(--amber); }
.qa-summary { margin-top: 12px; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--green-soft); }
.qa-summary strong { display: block; margin-bottom: 4px; }
.release-results, .production-topology { margin-top: 14px; padding: 14px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); }
.release-results > header, .production-topology > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.release-results h4, .production-topology h4, .production-topology h5 { margin: 0; }
.release-results header p, .production-topology header p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.release-result-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-top: 12px; }
.release-result { min-width: 0; padding: 11px; border-radius: 7px; background: var(--canvas); }
.release-result > span, .release-result > strong, .release-result > small { display: block; }
.release-result > span { color: var(--muted); font-size: 11px; font-weight: 750; text-transform: uppercase; letter-spacing: .04em; }
.release-result > strong { margin-top: 4px; }
.release-result > small { margin-top: 5px; color: var(--muted); overflow-wrap: anywhere; }
.release-result.done { background: var(--green-soft); color: var(--green); }
.release-result.failed { background: #fbe9e6; color: #8c352b; }
.release-result.legacy { background: var(--amber-soft); color: var(--amber); }
.release-lineage { margin: 10px 0 0; color: var(--muted); font-size: 12px; }
.release-lineage code { color: var(--ink); }
.qa-detail-actions { margin-top: 12px; }
.qa-detail-target:not(:empty), .qa-details { margin-top: 12px; }
.qa-details { display: grid; gap: 8px; }
.qa-details-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 12px; }
.qa-lesson-detail { border: 1px solid var(--line); border-radius: 8px; background: var(--canvas); }
.qa-lesson-detail summary { padding: 11px; cursor: pointer; }
.qa-lesson-detail summary span, .qa-lesson-detail summary strong, .qa-lesson-detail summary small { display: block; }
.qa-lesson-detail summary small { margin-top: 3px; color: var(--muted); }
.qa-lesson-detail ul { display: grid; gap: 6px; margin: 0; padding: 0 11px 11px; list-style: none; }
.qa-lesson-detail li { display: flex; justify-content: space-between; gap: 12px; padding: 8px; border-radius: 6px; background: var(--surface); font-size: 12px; }
.qa-lesson-detail li span { color: var(--muted); text-align: right; }
.qa-lesson-detail li.passed strong { color: var(--green); }
.qa-lesson-detail li.failed strong { color: #8c352b; }
.topology-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 13px; }
.topology-columns > div { min-width: 0; }
.topology-columns h5 { margin-bottom: 6px; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
.topology-control { border-top: 1px solid var(--line); }
.topology-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 52px; padding: 8px 0; border-top: 1px solid var(--line); }
.topology-control > .topology-row { border-top: 0; }
.topology-row > div { min-width: 0; }
.topology-row strong, .topology-row small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topology-row small { margin-top: 2px; color: var(--muted); font-size: 11px; }
.topology-toggle { display: inline-flex; align-items: center; gap: 7px; flex: 0 0 auto; color: var(--muted); font-size: 12px; font-weight: 700; }
.topology-toggle input { width: 38px; height: 22px; margin: 0; accent-color: var(--green); cursor: pointer; }
.topology-toggle input:disabled { cursor: wait; }
.topology-state { flex: 0 0 auto; padding: 5px 8px; border-radius: 6px; font-size: 11px; font-weight: 750; }
.topology-state.active { background: var(--green-soft); color: var(--green); }
.topology-state.inactive { background: var(--canvas); color: var(--muted); }
.topology-access { margin: 0 0 10px; border-radius: 7px; background: var(--canvas); }
.topology-access summary { padding: 9px 10px; color: var(--green); cursor: pointer; font-size: 12px; font-weight: 750; }
.topology-access-body { padding: 0 10px 10px; }
.topology-access-body p, .topology-access-summary { margin: 0 0 8px; color: var(--muted); font-size: 11px; line-height: 1.45; }
.topology-access .assignment-options { max-height: 180px; overflow: auto; margin-bottom: 9px; }
.topology-access .assignment-options label { display: flex; align-items: flex-start; gap: 7px; min-height: 34px; padding: 6px 0; }
.topology-access .assignment-options input { flex: 0 0 auto; margin-top: 2px; }
.topology-access .secondary { min-height: 38px; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 50; max-width: 420px; padding: 13px 16px; border-radius: 8px; background: #19261f; color: #fff; box-shadow: var(--shadow); }

@media (max-width: 760px) {
  .planner-edit-guide { align-items: flex-start; flex-direction: column; }
  .planner-edit-guide > span { max-width: none; text-align: left; }
  .planner-toolbar { align-items: stretch; flex-direction: column; }
  .planner-toolbar-actions { display: grid; grid-template-columns: 1fr; }
  .planner-toolbar-actions button { width: 100%; min-height: 44px; }
  .lesson-limit-control { min-width: 0; }
  .release-result-grid, .topology-columns { grid-template-columns: 1fr; }
  .release-gates { grid-template-columns: 1fr 1fr; }
  .topology-row { align-items: flex-start; }
  .qa-lesson-detail li { display: grid; }
  .qa-lesson-detail li span { text-align: left; }
}