/* A steady comparison grid on wide screens; labelled position cards on phones. */
.epa-editor-basis{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 16px;margin:12px 0;border:1px solid #c3dacf;border-radius:8px;background:#f5faf7;font-size:13px}.epa-editor-basis.is-incomplete{background:#fff8e9;border-color:#e9d0a4}.epa-editor-basis strong{font-weight:500;line-height:1.45}.epa-editor-basis p{margin:4px 0 0;color:var(--muted,#64748b);font-size:12px;line-height:1.45}.epa-editor-basis .btn{flex-shrink:0}.epa-item-basis{border:0;background:transparent;padding:2px 5px;color:var(--green-d,#15803d);font-size:11px;text-decoration:underline;text-underline-offset:2px;cursor:pointer;white-space:nowrap}
.epa-document-review{border:0;border-top:1px solid #e7d8b9;padding:14px 0 0;margin:14px 0 0;min-width:0}.epa-document-confirm{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.5;margin-bottom:12px;cursor:pointer}.epa-document-confirm input{width:17px;height:17px;flex:0 0 17px;margin:2px 0 0;accent-color:var(--green,#16a34a)}
.epa-section-head h4{flex-shrink:0;white-space:nowrap}
@media(max-width:680px){.epa-editor-basis{align-items:flex-start;flex-direction:column;gap:10px}.epa-item-basis{white-space:normal}}
.epa-overlay .epa-modal{width:min(1180px,calc(100vw - 40px));max-width:1180px;height:min(900px,calc(100dvh - 48px));max-height:calc(100dvh - 48px);padding:0;display:flex;flex-direction:column;overflow:hidden;border-radius:14px;color:var(--text,#0f172a)}
.epa-head{flex:0 0 auto;display:flex;gap:16px;justify-content:space-between;align-items:flex-start;padding:20px 24px;border-bottom:1px solid var(--border,#e2e8f0);margin:0}
.epa-head h3{font-size:21px;line-height:1.3;margin:0}.epa-head p{margin:6px 0 0;font-size:13px;color:var(--muted,#64748b);line-height:1.45;overflow-wrap:anywhere}
.epa-head-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.epa-head .modal-close{position:static;min-width:32px;min-height:32px;line-height:1}
.epa-body{padding:22px 24px;overflow:auto;min-height:0;flex:1;scrollbar-gutter:stable}.epa-modal p{line-height:1.5}.epa-modal h4{font-size:15px;margin:0}.epa-modal h5{font-size:13px;margin:0 0 10px}.epa-muted,.epa-footer-note{color:var(--muted,#64748b);font-size:12px;line-height:1.5}
.epa-modal .btn{display:inline-flex;justify-content:center;align-items:center;min-height:36px;line-height:1.3;white-space:normal;font-size:12px;text-align:center;gap:6px}.epa-modal button:disabled,.epa-modal .is-disabled{opacity:.45;cursor:not-allowed}.epa-modal button:focus-visible,.epa-modal input:focus-visible,.epa-modal textarea:focus-visible,.epa-modal summary:focus-visible{outline:2px solid var(--green,#16a34a);outline-offset:3px}
.epa-footer{display:flex;flex:0 0 auto;gap:14px;align-items:center;justify-content:space-between;padding:16px 24px;border-top:1px solid var(--border,#e2e8f0);background:#fff}.epa-footer-buttons{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.epa-footer .btn-primary{min-height:40px}
.epa-mode-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:24px}.epa-mode{display:flex;align-items:flex-start;gap:10px;padding:15px;border:1px solid var(--border,#e2e8f0);border-radius:9px;cursor:pointer;background:#fff}.epa-mode.is-active{border-color:var(--green,#16a34a);background:var(--selected-bg,#f8fafc);box-shadow:0 0 0 1px var(--green,#16a34a)}.epa-mode input{width:16px;height:16px;flex:0 0 16px;margin:2px 0 0;accent-color:var(--green,#16a34a)}.epa-mode strong{display:block;font-size:14px;line-height:20px}.epa-mode small{display:block;font-size:12px;color:var(--muted,#64748b);line-height:1.5;margin-top:3px}
.epa-form-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px}.epa-fields{display:flex;flex-direction:column;gap:16px}.epa-field{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:500;line-height:1.4;min-width:0}.epa-field input,.epa-field textarea,.epa-field select{box-sizing:border-box;width:100%;min-height:40px;padding:9px 11px;border:1px solid var(--border,#e2e8f0);border-radius:7px;background:#fff;color:var(--text,#0f172a);font:inherit;font-weight:400}.epa-field textarea{resize:vertical;min-height:75px}.epa-field .search-select{min-width:0;width:100%}
.epa-section-head{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:12px}.epa-toolbar{display:flex;gap:7px;flex-wrap:wrap}.epa-documents{min-width:0}.epa-documents>.epa-muted{margin:8px 0 12px}.epa-doc-list{display:flex;flex-direction:column;gap:8px;max-height:260px;overflow:auto}.epa-document{display:flex;gap:11px;padding:12px;border:1px solid var(--border,#e2e8f0);border-radius:7px;cursor:pointer;align-items:flex-start}.epa-document:has(input:checked){border-color:#83bfa0;background:#f5faf7}.epa-document input{width:17px;height:17px;flex:0 0 17px;margin:2px 0 0;accent-color:var(--green,#16a34a)}.epa-document strong{font-size:13px;font-weight:500;overflow-wrap:anywhere;line-height:1.45;display:block}.epa-document small{display:block;font-size:11px;color:var(--muted,#64748b);margin-top:4px}.epa-upload{display:flex;flex-direction:column;gap:4px;position:relative;padding:13px;margin-top:12px;border:1px dashed #a6b8ae;border-radius:8px;cursor:pointer;text-align:center;font-size:13px;color:var(--green-d,#15803d)}.epa-upload input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:inherit}.epa-upload:focus-within{outline:2px solid var(--green,#16a34a);outline-offset:2px}.epa-upload small{font-size:11px;color:var(--muted,#64748b)}.epa-empty{padding:20px 14px;border:1px dashed var(--border,#e2e8f0);border-radius:8px;font-size:13px;line-height:1.5;color:var(--muted,#64748b)}
.epa-alert{padding:12px 14px;margin:0 0 16px;border:1px solid #eed8ae;background:#fff9ed;border-radius:8px;font-size:13px;line-height:1.5}.epa-alert p{margin:7px 0 0}.epa-alert--error{border-color:#f0b6b6;background:#fff4f4;color:#9c2525}.epa-alert--success{border-color:#b7ddc7;background:#f1faf5;color:#216a41}.epa-warning{color:#8c5a16;font-size:12px}
.epa-recent,.epa-coverage,.epa-questions,.epa-analogs,.epa-recalculate{border:1px solid var(--border,#e2e8f0);border-radius:8px;padding:12px 14px;margin:18px 0;font-size:13px}.epa-modal summary{cursor:pointer;font-weight:500;line-height:1.5}.epa-recent-row{display:flex;justify-content:space-between;gap:14px;padding:12px 0;width:100%;border:0;border-top:1px solid var(--border,#e2e8f0);background:transparent;text-align:left;cursor:pointer;color:inherit;font:inherit}.epa-recent-row:first-child{margin-top:10px}.epa-recent-row small{color:var(--muted,#64748b);flex-shrink:0}.epa-coverage.needs-attention{border-color:#e7ce9f;background:#fffdf8}.epa-coverage summary span{font-size:11px;color:var(--muted,#64748b);margin-left:12px}.epa-coverage-item{margin:10px 0 0;overflow-wrap:anywhere}.epa-questions summary span{margin-left:8px;color:#8c5a16}.epa-question{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--border,#e2e8f0);padding:12px 0;margin-top:8px}.epa-question:last-child{padding-bottom:0}.epa-question strong{font-size:13px;font-weight:500}.epa-question p{font-size:12px;color:var(--muted,#64748b);margin:5px 0 0}.epa-question>small{max-width:190px;flex-shrink:0;font-size:12px;color:#8c5a16;line-height:1.45}.epa-recalculate .epa-documents{margin-top:15px;max-width:650px}
.epa-totals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.epa-totals>div{padding:15px;border:1px solid var(--border,#e2e8f0);border-radius:8px;background:#fafcfb;min-width:0}.epa-totals small{display:block;font-size:12px;color:var(--muted,#64748b);line-height:1.4}.epa-totals strong{display:block;font-size:21px;line-height:1.3;margin-top:8px;white-space:nowrap;font-variant-numeric:tabular-nums;font-weight:600}.epa-totals>div:last-child strong{color:var(--green-d,#15803d)}.epa-effects{display:flex;gap:10px 24px;flex-wrap:wrap;padding:12px 0;font-size:12px;color:var(--muted,#64748b)}.epa-effects b{font-weight:500;color:var(--text,#0f172a);white-space:nowrap}
.epa-position-list{border:1px solid var(--border,#e2e8f0);border-radius:8px;overflow:hidden}.epa-position-head,.epa-position-row{display:grid;grid-template-columns:minmax(190px,2.3fr) minmax(75px,.8fr) minmax(75px,.8fr) minmax(80px,.9fr) minmax(130px,1.3fr) 96px;gap:12px;align-items:center;padding:12px 14px}.epa-position-head{font-size:11px;color:var(--muted,#64748b);background:#f6f8fa}.epa-position+.epa-position{border-top:1px solid var(--border,#e2e8f0)}.epa-position.is-open{box-shadow:inset 3px 0 var(--green,#16a34a);background:#f7fbf9}.epa-position.is-excluded .epa-position-name strong{text-decoration:line-through;color:var(--muted,#64748b)}.epa-position-name{padding:0;min-width:0;border:0;background:transparent;text-align:left;cursor:pointer;color:inherit;line-height:1.4}.epa-position-name strong{display:block;font-size:13px;font-weight:500;overflow-wrap:anywhere}.epa-position-name small{display:block;font-size:10px;color:var(--muted,#64748b);margin-bottom:3px}.epa-position-name span{display:block;font-size:11px;color:var(--muted,#64748b);margin-top:4px}.epa-quantity,.epa-cost{font-size:12px;font-variant-numeric:tabular-nums;line-height:1.5;overflow-wrap:normal}.epa-quantity small{display:block;color:var(--muted,#64748b);font-size:10px}.epa-cost small{display:block;font-size:11px;color:var(--muted,#64748b);white-space:nowrap}.epa-cost>span{display:block;white-space:nowrap}.epa-status{border:1px solid #d2dce2;border-radius:6px;background:#fff;padding:8px 5px;font-size:11px;cursor:pointer;min-height:34px;line-height:1.35;color:var(--text,#0f172a)}.epa-status.is-reviewed{border-color:#b2d8c2;color:#236a43;background:#f5faf7}.epa-position-detail{padding:18px 20px;border-top:1px solid #dce9e1}.epa-detail-columns{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px}.epa-formula{padding:10px 12px;background:#fff;border:1px solid #dce5e0;border-radius:6px;font-size:12px;line-height:1.6;overflow-wrap:anywhere}.epa-evidence{margin-top:12px;font-size:12px;line-height:1.5;overflow-wrap:anywhere}.epa-evidence strong{font-weight:500}.epa-evidence blockquote{margin:6px 0 0;padding:0 0 0 10px;border-left:2px solid #c6d8cd;color:var(--muted,#64748b);font-size:12px}.epa-link{background:none;border:0;padding:0;text-decoration:underline;text-underline-offset:2px;color:var(--green-d,#15803d);font:inherit;text-align:left;cursor:pointer}.epa-resource{padding:9px 0;border-bottom:1px solid var(--border,#e2e8f0);font-size:12px;line-height:1.45}.epa-resource strong,.epa-resource span,.epa-resource small{display:block}.epa-resource strong{font-weight:500}.epa-resource small{color:var(--muted,#64748b);font-size:11px;margin-top:4px;overflow-wrap:anywhere}
.epa-review{border:0;border-top:1px solid #dce5e0;padding:15px 0 0;margin:18px 0 0;min-width:0}.epa-review legend{font-size:13px;font-weight:500;padding:0 8px 0 0}.epa-review-fields{display:grid;grid-template-columns:145px minmax(0,1fr);gap:16px}.epa-review-fields textarea{min-height:62px}.epa-review-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:12px}.epa-review-actions small{font-size:11px;color:var(--muted,#64748b);margin-left:5px}.epa-review-actions [aria-pressed=true]{border-color:var(--green,#16a34a);background:#f0f8f3;color:var(--green-d,#15803d)}
.epa-progress{max-width:520px;margin:50px auto;text-align:center;padding:24px;font-size:14px}.epa-progress h4{font-size:19px;margin-top:20px}.epa-progress progress{width:100%;height:8px;accent-color:var(--green,#16a34a)}.epa-spinner{display:inline-block;width:28px;height:28px;border:3px solid #deebe3;border-top-color:var(--green,#16a34a);border-radius:50%;animation:epa-spin 1s linear infinite}@keyframes epa-spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.epa-spinner{animation:none}}
@media(max-width:900px){.epa-position-head,.epa-position-row{grid-template-columns:minmax(150px,2fr) 65px 65px 75px 112px 80px;gap:8px;padding:11px}.epa-totals strong{font-size:18px}.epa-footer{align-items:flex-start;flex-direction:column;gap:10px}.epa-footer-buttons{width:100%;justify-content:flex-end}}
@media(max-width:680px){.epa-overlay{padding:0!important}.epa-overlay .epa-modal{width:100%;max-width:100%;height:100dvh;max-height:100dvh;margin:0;border-radius:0}.epa-head{padding:15px 16px;gap:9px}.epa-head h3{font-size:19px}.epa-head p{font-size:12px}.epa-head-actions{gap:5px}.epa-head-actions .btn{font-size:11px;min-height:32px;max-width:96px}.epa-body{padding:16px;scrollbar-gutter:auto}.epa-mode-grid{gap:7px;margin-bottom:20px}.epa-mode{padding:10px 8px;gap:6px;flex-direction:column}.epa-mode input{margin:0}.epa-mode strong{font-size:12px}.epa-mode small{font-size:10px;line-height:1.4}.epa-form-grid,.epa-detail-columns{grid-template-columns:1fr;gap:22px}.epa-field input,.epa-field textarea,.epa-field select{font-size:16px}.epa-doc-list{max-height:240px}.epa-footer{padding:12px 16px calc(12px + env(safe-area-inset-bottom));gap:8px}.epa-footer-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px}.epa-footer-buttons>.btn-primary{grid-column:1/-1}.epa-footer>.btn-primary{width:100%}.epa-footer .btn{font-size:12px;min-height:38px}.epa-footer-note{font-size:11px}.epa-totals{grid-template-columns:1fr;gap:0;border:1px solid var(--border,#e2e8f0);border-radius:8px;overflow:hidden}.epa-totals>div{border:0;border-radius:0;padding:11px 12px;display:flex;align-items:center;justify-content:space-between;gap:10px}.epa-totals>div+div{border-top:1px solid var(--border,#e2e8f0)}.epa-totals strong{font-size:17px;margin:0}.epa-totals small{font-size:11px;max-width:45%}.epa-effects{gap:7px 16px;font-size:11px}.epa-coverage summary span{display:block;margin:4px 0 0 14px}.epa-section-head{align-items:flex-start;gap:10px}.epa-section-head .epa-toolbar{justify-content:flex-end;gap:5px}.epa-toolbar .btn{font-size:10px;min-height:32px;padding:6px 8px}.epa-position-head{display:none}.epa-position-row{grid-template-columns:1fr 1fr 1fr;padding:13px;gap:10px 8px}.epa-position-name{grid-column:1/3}.epa-position-name strong{font-size:14px}.epa-status{grid-column:3;grid-row:1;justify-self:end;max-width:96px;width:100%;font-size:11px}.epa-quantity:before,.epa-cost:before{content:attr(data-label);display:block;font-size:10px;color:var(--muted,#64748b);margin-bottom:3px}.epa-quantity small{display:inline;margin-left:4px}.epa-cost{grid-column:1/-1;display:flex;align-items:center;gap:10px;flex-wrap:wrap;border-top:1px solid var(--border,#e2e8f0);padding-top:8px}.epa-cost:before{margin:0}.epa-cost small,.epa-cost span{display:inline}.epa-position-detail{padding:15px 13px}.epa-review-fields{grid-template-columns:1fr}.epa-review-actions small{width:100%;margin:2px 0 0}.epa-question{flex-direction:column;gap:6px}.epa-question>small{max-width:none}.epa-recent-row{align-items:flex-start}.epa-recent-row small{max-width:100px;text-align:right}.epa-progress{margin:24px auto;padding:12px}}

.epa-coverage-item>span{display:block;font-size:12px;color:var(--muted,#64748b);line-height:1.5;margin-top:3px}.epa-formula>strong{display:block;font-weight:500;margin-top:6px}.epa-reference,.epa-solution{border:1px solid var(--border,#e2e8f0);border-radius:8px;padding:12px 14px;margin:18px 0;font-size:13px}.epa-reference>summary>span{margin-left:8px;color:var(--muted,#64748b)}.epa-reference-row{padding:12px 0;border-top:1px solid var(--border,#e2e8f0);margin-top:10px}.epa-reference-row:last-child{padding-bottom:0}.epa-reference-row>summary{display:flex;justify-content:space-between;gap:16px;align-items:baseline}.epa-reference-row>summary:before{content:'›';color:var(--muted,#64748b);flex-shrink:0}.epa-reference-row[open]>summary:before{content:'⌄'}.epa-reference-row>summary>span{flex:1;overflow-wrap:anywhere}.epa-reference-row>summary>strong{font-weight:500;font-variant-numeric:tabular-nums}.epa-reference-row>summary>small{font-size:11px;color:var(--muted,#64748b);font-weight:400}.epa-reference-row section{margin-top:14px}.epa-fact-values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--border,#e2e8f0);border-radius:7px;overflow:hidden;margin:12px 0}.epa-fact-values>div{padding:11px 12px;min-width:0}.epa-fact-values>div+div{border-left:1px solid var(--border,#e2e8f0)}.epa-fact-values small,.epa-fact-values strong,.epa-fact-values span,.epa-fact-values em{display:block;line-height:1.5}.epa-fact-values small{font-size:11px;color:var(--muted,#64748b);margin-bottom:5px}.epa-fact-values strong{font-size:13px;font-weight:500}.epa-fact-values span{font-size:12px;font-variant-numeric:tabular-nums}.epa-fact-values em{font-size:11px;font-style:normal;color:var(--muted,#64748b);margin-top:5px}.epa-solution .btn{margin-top:12px}
@media(max-width:680px){.epa-fact-values{grid-template-columns:1fr}.epa-fact-values>div+div{border-left:0;border-top:1px solid var(--border,#e2e8f0)}.epa-reference-row>summary{flex-wrap:wrap;gap:5px 8px}.epa-reference-row>summary>span{flex-basis:calc(100% - 24px)}.epa-reference-row>summary>strong,.epa-reference-row>summary>small{margin-left:17px}.epa-reference-row>summary>strong{font-size:12px}.epa-reference,.epa-solution{padding:12px}}

.epa-question-detail{border-top:1px solid var(--border,#e2e8f0);padding:12px 0;margin-top:8px}.epa-question-detail:last-child{padding-bottom:0}.epa-question-detail>summary{font-size:13px;font-weight:500;overflow-wrap:anywhere}.epa-question-detail.is-resolved>summary{color:var(--muted,#64748b)}.epa-question-detail .epa-question{border:0;padding:8px 0;margin:0}.epa-question-review{border:0;padding:8px 0 0;margin:0;min-width:0}.epa-question-review textarea{min-height:64px}

.epa-create-total{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px;border:1px solid var(--border,#e2e8f0);border-radius:8px;background:#fafcfb}.epa-create-total small{display:block;color:var(--muted,#64748b);font-size:12px;line-height:1.5}.epa-create-total strong{display:block;font-size:23px;line-height:1.3;font-weight:600;margin-top:7px;color:var(--green-d,#15803d);font-variant-numeric:tabular-nums}.epa-create-counts{display:flex;flex-direction:column;gap:7px;font-size:12px;line-height:1.5;color:var(--muted,#64748b)}.epa-create-counts b{font-weight:500;color:var(--text,#0f172a)}
@media(max-width:680px){.epa-create-total{align-items:flex-start;flex-direction:column;gap:15px;padding:14px}.epa-create-total strong{font-size:21px}.epa-create-counts{width:100%;border-top:1px solid var(--border,#e2e8f0);padding-top:12px}}

.epa-create-total.is-unpriced strong{color:var(--text,#0f172a)}

.epa-solution-fields{gap:12px;margin:12px 0 16px}