/* Final visual alignment: layout only, no interaction rules. */
.content{
  width:min(1180px,100%);
  margin:0 auto;
  padding:30px 32px 48px;
}

.page-heading,.detail-heading{margin-bottom:26px}
.page-heading>div,.detail-heading>div{min-width:0}
.summary-grid,.test-meta-grid{gap:12px;margin-bottom:16px}
.summary-grid article,.test-meta-grid article{min-height:70px;padding:16px 18px}
.panel{border-color:#e2e4e9}

.toolbar{
  display:grid;
  grid-template-columns:minmax(210px,1.4fr) 126px 180px 180px auto auto;
  gap:8px;
  align-items:center;
  padding:13px;
}
.toolbar>label,.toolbar .search{min-width:0}
.toolbar input,.toolbar select{width:100%;min-width:0}
.toolbar .button,.column-picker summary{white-space:nowrap}
.registry table th{padding:11px 14px}
.registry table td{padding:14px}
.registry .col-product{min-width:138px}
.registry .col-updated{min-width:100px}

.modal header,.modal footer{flex:0 0 auto}
.modal [data-create-step]{
  display:flex;
  flex-direction:column;
  min-height:0;
  max-height:inherit;
}
.modal [data-create-step] .form-grid{flex:1 1 auto;min-height:0;overflow-y:auto}
.modal footer .button{min-height:38px}

.form-progress{
  list-style:none;
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:6px;
  margin:0;
  padding:14px 20px 12px;
  border-bottom:1px solid var(--line);
  background:#fafafa;
}
.form-progress li{display:flex;align-items:center;gap:6px;min-width:0;color:var(--muted);font-size:10px;font-weight:650}
.form-progress li span,.form-stage legend span,.footer-step>b{
  display:grid;
  place-items:center;
  flex:0 0 auto;
  width:22px;
  height:22px;
  border-radius:50%;
  background:var(--purple-soft);
  color:var(--purple);
  font-size:11px;
  font-weight:750;
}
.staged-form{display:grid;grid-template-columns:1fr;padding:16px 20px;gap:14px}
.form-stage{
  min-width:0;
  margin:0;
  padding:14px;
  border:1px solid #dfe2e8;
  border-radius:10px;
  background:#fff;
  display:grid;
  gap:12px;
}
.form-stage legend{display:flex;align-items:center;gap:8px;padding:0 7px 0 0;color:var(--text);font-size:13px}
.stage-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 15px}
.stage-grid .wide{grid-column:1/-1}
.form-stage label{display:grid;gap:6px;font-size:12px;font-weight:650}
.form-stage input:not([type="hidden"]),.form-stage select,.form-stage textarea{
  width:100%;
  min-height:42px;
  border:1.5px solid #cfd4dc;
  border-radius:8px;
  background:#fff;
}
.form-stage input[type="file"]{padding:7px 9px}
.form-stage input:focus,.form-stage select:focus,.form-stage textarea:focus{
  border-color:#8b5cf6;
  box-shadow:0 0 0 3px var(--purple-soft);
}
.field-help{color:var(--muted);font-size:11px;font-weight:400;line-height:1.4}
.validation-message{display:none;color:var(--red);font-size:11px;font-weight:550}
.form-stage label:has(input:user-invalid) .validation-message,.form-stage label:has(select:user-invalid) .validation-message{display:block}
.form-stage input:user-invalid,.form-stage select:user-invalid{border-color:#ef4444;background:#fffafa}
.control-photo-note{display:grid;gap:3px;padding:11px 12px;border:1px solid #e8ddff;border-radius:8px;background:#faf8ff}
.control-photo-note span{color:var(--purple);font-size:10px;font-weight:750;text-transform:uppercase;letter-spacing:.06em}
.control-photo-note strong{font-size:13px}
.control-photo-note small{color:var(--muted);font-size:11px}
.modal footer{justify-content:space-between}
.modal footer>div{display:flex;gap:8px}
.footer-step{display:flex;align-items:center;gap:9px;text-align:left}
.footer-step>span{display:grid;gap:1px}
.footer-step strong{font-size:12px}
.footer-step small{color:var(--muted);font-size:10px}

.campaign-toolbar{align-items:end}
.campaign-search,.campaign-filter{display:grid;gap:6px;position:static}
.campaign-search>strong,.campaign-filter>strong{font-size:11px;color:var(--text)}
.campaign-search>span{position:relative;left:auto;top:auto;transform:none;color:inherit;font-size:inherit}
.campaign-search>span i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:#8b9099;font-style:normal;font-size:17px}
.campaign-search input{min-height:38px;padding-left:36px;border:1.5px solid #cfd4dc}
.campaign-filter select{min-height:38px;border:1.5px solid #cfd4dc;border-radius:7px;background:#fff;padding:8px 10px}
.campaign-option-product{display:block;color:#40444c;font-size:11px;font-weight:600;line-height:1.4}
.campaign-option-body small{display:block;color:#7b818c;font-size:10px;line-height:1.4}

.comment-form label{display:grid;align-content:start;gap:6px;color:var(--text);font-size:11px;font-weight:650}
.comment-form label input,.comment-form label textarea{width:100%;min-height:42px}
.comment-form .button{align-self:end;min-height:42px}

.detail-heading .title-line{align-items:center;flex-wrap:wrap}
.test-meta-grid article{align-content:start}
.test-meta-grid small{line-height:1.35}
.detail-section{padding:21px;margin-bottom:14px}
.section-title{gap:20px;margin-bottom:18px}
.section-title .hint{max-width:48%;text-align:right;line-height:1.4}
.variant-grid{grid-template-columns:repeat(auto-fill,minmax(210px,230px));gap:14px}
.variant-card{background:#fff}
.variant-info{min-height:78px;padding:12px 13px;align-items:flex-start;gap:10px}
.variant-info strong{font-size:13px;line-height:1.35}
.variant-info span,.variant-state{font-size:11px;line-height:1.45}
.variant-state{flex:0 0 auto;text-align:right}
.results-table{min-width:980px}
.results-table th{padding:11px 12px;line-height:1.3;white-space:normal}
.results-table td{padding:13px 12px;vertical-align:middle}
.footnote{line-height:1.5;margin:14px 0 0}
.detail-columns{align-items:start}
.comment-form{grid-template-columns:132px minmax(180px,1fr) auto;align-items:stretch}
.comment-form .button{min-width:96px}
.event-list article>i{flex:0 0 auto}
.event-list strong{line-height:1.4}

.section-nav .prominent-tab{border-color:#d8c8ff;background:var(--purple-soft);color:var(--purple);font-weight:700}
.settings-section{scroll-margin-top:18px}
.settings-section>.section-title{padding-bottom:14px;border-bottom:1px solid var(--line)}
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.settings-grid .form-stage{align-content:start}
.settings-form [data-create-step]{display:block}
.settings-form .campaign-picker{min-height:440px;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.settings-variants{display:grid;gap:8px}
.control-photo-picker{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px}
.control-photo-picker label{display:flex;align-items:center;gap:8px;padding:9px 10px;border:1px solid #dfe2e8;border-radius:8px;background:#fff;font-weight:650}
.control-photo-picker label:has(input:checked){border-color:var(--purple);background:var(--purple-soft);color:var(--purple)}
.variant-remove{grid-template-columns:auto 1fr;align-items:start;padding:9px 10px;border:1px solid #dfe2e8;border-radius:8px;background:#fafafa}
.variant-remove input{grid-row:1/3;margin-top:2px}
.variant-remove span{font-weight:650}
.variant-remove small{color:var(--muted);font-weight:400}
.variant-remove:has(input:disabled){opacity:.66}
.settings-save{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:14px;padding:14px 16px;border:1px solid #d8c8ff;border-radius:10px;background:var(--purple-soft)}
.settings-save>span{display:grid;gap:3px}
.settings-save small{color:var(--muted)}
.history-filters{display:grid;grid-template-columns:1.2fr 1fr 1.2fr .8fr .8fr auto;gap:10px;align-items:end;padding:16px;border-bottom:1px solid var(--line)}
.history-filters label{display:grid;gap:6px;font-size:11px;font-weight:650}
.history-filters input,.history-filters select{width:100%;min-height:40px;border:1.5px solid #cfd4dc;border-radius:8px;background:#fff}
.action-history-list{display:grid;padding:8px 20px 20px}
.action-history-list article{display:grid;grid-template-columns:10px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.action-history-list article>i{width:9px;height:9px;margin-top:6px;border-radius:50%;background:var(--purple)}
.action-history-body{display:grid;gap:4px;min-width:0}
.action-history-body>div{display:flex;justify-content:space-between;gap:16px}
.action-history-body time,.action-history-body span,.action-history-body small{color:var(--muted);font-size:11px}
.action-history-body a{font-size:12px;font-weight:650;color:var(--text)}
.test-history-table{min-width:1180px}
.test-history-table td{vertical-align:top}
.test-history-table td:first-child,.test-history-table td:last-child{display:grid;gap:4px}
.test-history-table td small{display:block;margin-top:4px;color:var(--muted);font-size:11px}
.test-history-table td:last-child span{white-space:nowrap;color:var(--muted);font-size:11px}
.test-history-actions>span{display:grid;gap:1px;padding-bottom:5px;border-bottom:1px solid var(--line)}
.test-history-actions strong{color:var(--text);font-size:11px}

@media(max-width:1180px){
  .toolbar{grid-template-columns:minmax(220px,1fr) 126px 180px 180px auto}
  .toolbar>.button{grid-column:5}
}

@media(max-width:980px){
  .content{padding:24px 22px 40px}
  .toolbar{grid-template-columns:minmax(220px,1fr) 1fr 1fr}
  .toolbar .search{grid-column:1/-1}
  .toolbar>.button{grid-column:auto}
  .detail-columns{grid-template-columns:1fr}
  .variant-grid{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}
  .history-filters{grid-template-columns:1fr 1fr 1fr}
}

@media(max-width:720px){
  .content{padding:20px 16px 32px}
  .page-heading,.detail-heading{align-items:stretch;flex-direction:column;gap:16px}
  .page-heading>.button{width:100%}
  .summary-grid,.test-meta-grid{grid-template-columns:1fr 1fr}
  .toolbar{grid-template-columns:1fr 1fr}
  .toolbar .search{grid-column:1/-1}
  .section-title{align-items:flex-start}
  .section-title .hint{max-width:52%}
  .comment-form{grid-template-columns:1fr}
  .comment-form .button{width:100%}
  .form-progress{grid-template-columns:repeat(5,minmax(58px,1fr));overflow-x:auto}
  .stage-grid{grid-template-columns:1fr}
  .stage-grid .wide{grid-column:auto}
  .settings-grid{grid-template-columns:1fr}
  .history-filters{grid-template-columns:1fr 1fr}
}

@media(max-width:520px){
  .summary-grid,.test-meta-grid,.toolbar{grid-template-columns:1fr}
  .toolbar .search,.toolbar>.button{grid-column:auto}
  .section-title{display:grid;gap:8px}
  .section-title .hint{max-width:none;text-align:left}
  .variant-grid{grid-template-columns:1fr}
  .modal{width:calc(100vw - 20px);max-height:calc(100dvh - 20px)}
  .modal header,.modal footer{padding-left:16px;padding-right:16px}
  .form-grid{grid-template-columns:1fr;padding-left:16px;padding-right:16px}
  .form-grid .wide{grid-column:auto}
  .form-progress li{display:grid;justify-items:center;text-align:center;gap:4px}
  .modal footer{align-items:stretch;gap:10px}
  .footer-step{display:none}
  .modal footer>div{width:100%}
  .modal footer>div .button{flex:1}
  .settings-save{align-items:stretch;flex-direction:column}
  .settings-save .button{width:100%}
  .history-filters{grid-template-columns:1fr}
  .action-history-body>div{display:grid;gap:4px}
}
 .gallery-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.gallery-lane{border:1px solid var(--line,#dce2eb);border-radius:14px;padding:14px}.gallery-lane header{display:grid;gap:4px;margin-bottom:12px}.gallery-slides{display:flex;gap:10px;overflow:auto;padding-bottom:8px}.gallery-slides figure{position:relative;flex:0 0 118px;margin:0;cursor:grab}.gallery-slides figure[draggable='false']{cursor:not-allowed}.gallery-slides img{display:block;width:118px;height:158px;object-fit:cover;border-radius:10px;background:#eef2f6}.gallery-slides b{position:absolute;top:6px;left:6px;border-radius:99px;background:#182437;color:#fff;padding:3px 7px;font-size:12px}.gallery-slides small{position:absolute;bottom:6px;left:6px;background:#fff;padding:2px 5px;border-radius:5px}.gallery-replace,.gallery-remove{position:absolute;right:6px;border:0;border-radius:6px;background:#fff;color:#182437;padding:2px 6px;cursor:pointer}.gallery-replace{top:6px}.gallery-remove{bottom:6px}.gallery-lane .button{margin-top:10px}.period-wins{display:flex;gap:8px;flex-wrap:wrap;padding:12px 0 0}.period-wins span{padding:5px 8px;border-radius:7px;background:#f3f6fa;font-size:13px}@media(max-width:760px){.gallery-pair{grid-template-columns:1fr}.gallery-slides figure{flex-basis:100px}.gallery-slides img{width:100px;height:135px}}