/* Scope: three Cu-Al reference handoffs. Existing applications and form state are unchanged. */
.cu-reference-paths .material-symbols-outlined{font-size:30px;line-height:1;flex:0 0 auto;color:var(--cu-copper)}
.cu-reference-paths .cu-classification-grid{align-items:start}
.cu-reference-paths .cu-classification-grid>article{background:color-mix(in srgb,var(--cu-copper) 3%,white)}
.cu-reference-paths .cu-axis-symbol{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.cu-reference-paths .cu-axis-symbol>.material-symbols-outlined{font-size:36px}
.cu-reference-paths .cu-axis-index{font-size:14px;color:var(--cu-muted)}
.cu-reference-paths .cu-classification-grid>article>h3{font-size:21px;margin-bottom:10px}
.cu-reference-paths .cu-classification-grid>article>p{font-size:16px;line-height:1.5}
.cu-reference-paths .cu-axis-example{margin:18px 0}
.cu-reference-paths .cu-axis-example small{display:block;font-size:13px;line-height:1.4;color:var(--cu-muted);margin-bottom:5px}
.cu-reference-paths .cu-axis-example strong{display:block;font-size:20px;line-height:1.4;color:var(--cu-ink)}
.cu-reference-paths .cu-path-details{margin:0;border-top:1px solid var(--cu-line)}
.cu-reference-paths .cu-path-details>summary{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:44px;padding:12px 0;list-style:none;cursor:pointer;font-size:16px;font-weight:600;line-height:1.45;color:var(--cu-ink)}
.cu-reference-paths .cu-path-details>summary::-webkit-details-marker{display:none}
.cu-reference-paths .cu-path-details>summary>.material-symbols-outlined{font-size:24px}
.cu-reference-paths .cu-path-details[open]>summary>.material-symbols-outlined{transform:rotate(180deg)}
.cu-reference-paths .cu-classification-grid .cu-path-details>ul{margin:4px 0 0}
.cu-reference-paths .cu-classification-grid li div{font-size:16px}
.cu-reference-paths .cu-classification-grid li a{display:flex;align-items:center;min-height:44px;padding:6px 0}
.cu-reference-paths .cu-axis-combination{display:flex;align-items:flex-start;gap:14px;padding:22px 0;font-size:17px;line-height:1.55}
.cu-reference-paths .cu-axis-combination>.material-symbols-outlined{font-size:30px}
.cu-reference-paths .cu-path-lead{font-size:19px;line-height:1.6;max-width:74ch}
.cu-reference-paths .cu-selection-boundary{font-size:17px;margin-bottom:8px}
.cu-reference-paths .cu-inputs article{padding-left:0;border-left:0}
.cu-reference-paths .cu-inputs h3{display:flex;align-items:center;gap:12px;font-size:20px;margin-bottom:12px}
.cu-reference-paths .cu-inputs article>p{padding-left:42px}
.cu-reference-paths .cu-path-cta{margin:24px 0}
.cu-reference-paths .cu-path-cta>a{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:10px 0;font-size:17px;font-weight:600;line-height:1.4}
.cu-reference-paths .cu-path-cta>a>.material-symbols-outlined{font-size:24px}
.cu-reference-paths .cu-path-cta>p{font-size:16px;line-height:1.55;margin:8px 0 0;max-width:76ch;color:var(--cu-muted)}
.cu-reference-paths .cu-supply-checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;padding:22px 0;border-block:1px solid var(--cu-line)}
.cu-reference-paths .cu-supply-checks article{min-width:0}
.cu-reference-paths .cu-supply-checks h3{display:flex;align-items:center;gap:12px;font-size:20px;line-height:1.35;margin-bottom:14px}
.cu-reference-paths .cu-supply-checks p{font-size:16px;line-height:1.6;margin:0}
.cu-reference-paths .cu-supply-related{max-width:80ch}
.cu-reference-paths .cu-supply-related>div{padding:14px 0}
.cu-reference-paths .cu-supply-related .cu-vendor-name{font-size:18px;letter-spacing:0;font-weight:600;margin-bottom:12px}
.cu-reference-paths .cu-supply-related h3{font-size:17px;margin-bottom:14px}
.cu-reference-paths .cu-family-links a{font-size:16px}
@media(max-width:800px){.cu-reference-paths .cu-supply-checks{grid-template-columns:minmax(0,1fr);gap:24px}.cu-reference-paths .cu-supply-checks p{max-width:75ch;padding-left:42px}}
@media(max-width:650px){.cu-reference-paths .cu-axis-symbol{margin-bottom:14px}.cu-reference-paths .cu-classification-grid>article{padding:20px}.cu-reference-paths .cu-classification-grid>article>h3{font-size:20px}.cu-reference-paths .cu-axis-example strong{font-size:19px}.cu-reference-paths .cu-path-lead{font-size:18px}.cu-reference-paths .cu-axis-combination{font-size:16px;gap:10px}}
@media(max-width:370px){.cu-reference-paths .cu-inputs article>p,.cu-reference-paths .cu-supply-checks p{padding-left:0}.cu-reference-paths .cu-inputs h3,.cu-reference-paths .cu-supply-checks h3{font-size:19px;gap:10px}}
@media print{.cu-reference-paths .cu-path-details:not([open])>ul,.cu-reference-paths .cu-path-details:not([open])>div{display:block!important}}