/* The Downloads page (DOCS): dc- prefix. Phone first; tokens come from app.css (brand red, off-white type).
   Color is never the only signal: every status says a word ("Ready", "3 to finish", "CONFIRM"). */
.dc{max-width:1100px}
.dc-lead{color:var(--muted);margin:4px 0 6px;max-width:68ch}
.dc-which{margin:6px 0 10px;padding:10px 12px;border:1px solid var(--line-2);border-left:4px solid var(--red-text);border-radius:6px;max-width:72ch}
.dc-which__h{font-family:var(--label);letter-spacing:.1em;font-size:19px;line-height:1.2;margin:0 0 4px;color:var(--ink)}
.dc-which__big{margin:0 0 6px;font-size:17px;font-weight:600;line-height:1.35;color:var(--ink)}
.dc-which__p{margin:0 0 6px;font-size:15px;color:var(--ink)}
.dc-which__p:last-child{margin-bottom:0}
.dc-group{margin:26px 0 8px}
.dc-h{font-family:var(--label);letter-spacing:.12em;font-size:22px;line-height:1.15;color:var(--red-text);margin:0 0 4px}
.dc-why{color:var(--muted);margin:0 0 10px;max-width:68ch;font-size:15px}
.dc-cards{display:grid;grid-template-columns:1fr;gap:12px}
.dc-card{margin:0;display:flex;flex-direction:column;gap:8px;min-width:0}
.dc-card.is-ready{border-color:rgba(62,207,116,.45)}
.dc-card__h{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px}
.dc-part{font-family:var(--label);letter-spacing:.14em;font-size:15px;background:var(--panel-3);border:1px solid var(--line-2);border-radius:3px;padding:0 7px;color:var(--muted)}
.dc-title{font-family:var(--label);letter-spacing:.08em;font-size:22px;line-height:1.15;flex:1 1 200px;min-width:0}
.dc-pill--ok{border-color:var(--ok);color:var(--ok)}
.dc-pill--todo{border-color:var(--warn);color:var(--warn)}
.dc-blurb{margin:0;color:var(--ink);font-size:15px}
.dc-confirm{margin:0;font-size:14px;color:var(--ink);border-left:3px solid var(--warn);padding:2px 0 2px 10px}
.dc-missing{border-left:3px solid var(--warn);padding:2px 0 2px 10px;font-size:14.5px}
.dc-missing__h{margin:0 0 2px;font-weight:600}
.dc-missing__l{margin:0 0 4px;padding-left:0;list-style:none}
.dc-missing__l li{margin:0;border-top:1px solid var(--line)}
.dc-missing__l li:first-child{border-top:0}
.dc-missing__n{margin:2px 0 0;color:var(--muted);font-size:13.5px}
.dc-ok{margin:0;color:var(--ok);font-size:14.5px;border-left:3px solid var(--ok);padding:2px 0 2px 10px}
/* one big tap target per open item: what to do, then where it goes */
.dc-link{display:flex;flex-direction:column;align-items:flex-start;gap:1px;width:100%;background:none;border:0;padding:10px 0;min-height:48px;color:var(--ink);cursor:pointer;text-align:left;font:inherit;line-height:1.3}
.dc-link__t{text-decoration:underline;text-underline-offset:3px}
.dc-link__go{color:var(--muted);font-size:13px}
.dc-link:hover .dc-link__t,.dc-link:focus-visible .dc-link__t{color:var(--red-text)}
.dc-dl{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center}
.dc-file{display:inline-flex;flex-wrap:wrap;align-items:center;gap:6px 10px;max-width:100%}
.dc .btn.sm{min-height:44px}
.dc-file .btn{white-space:normal;text-align:left;line-height:1.15}
.dc-size{color:var(--muted);font-size:13.5px}
/* the models: a separate, labeled box so an example is never mistaken for the student's own file */
.dc-model{border:1px dashed var(--line-2);border-radius:6px;padding:0 10px;font-size:14px}
.dc-model>summary{cursor:pointer;min-height:44px;display:flex;align-items:center;gap:6px;color:var(--ink)}
.dc-model[open]{padding-bottom:8px}
.dc-model__l{margin:0 0 6px;color:var(--muted)}
.dc-model__row{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;margin:0 0 6px}
.dc-model__f{flex:1 1 100%;color:var(--muted);font-size:13.5px}
.dc-tag{display:inline-block;font-family:var(--label);letter-spacing:.12em;font-size:13px;background:var(--red-dark);color:#fff;border-radius:3px;padding:0 6px;margin-right:4px;white-space:nowrap;overflow-wrap:normal;word-break:normal}
.dc-tag--c{background:var(--panel-3);color:var(--ink);border:1px solid var(--warn)}
.dc-modelbtn{white-space:normal;text-align:left;line-height:1.15;max-width:100%}
.dc-refs{font-size:14px;border-top:1px solid var(--line);padding-top:6px}
.dc-refs summary{cursor:pointer;min-height:44px;display:flex;align-items:center;color:var(--muted)}
.dc-refs__n{margin:0 0 4px;color:var(--muted);font-size:13.5px}
.dc-refs li{margin:0}
.dc-refs li a{display:inline-block;padding:10px 0 2px;min-height:44px;box-sizing:border-box}
.dc-foot{color:var(--muted);font-size:14px;margin-top:22px;max-width:68ch}
.dc-wait{color:var(--muted);padding:20px 0}
/* the readiness panel: every check, done or open, open ones are a way to the fix */
.dc-checks{font-size:14px;border-top:1px solid var(--line);padding-top:4px}
.dc-checks summary{cursor:pointer;min-height:44px;display:flex;align-items:center;color:var(--ink)}
.dc-checks summary::after,.dc-refs summary::after{content:"\25BE";margin-left:8px;color:var(--muted)}
.dc-checks[open] summary::after,.dc-refs[open] summary::after{content:"\25B4"}
.dc-checks__l{margin:0;padding:0;list-style:none}
.dc-chk-i{display:flex;align-items:flex-start;gap:8px;border-top:1px solid var(--line);min-width:0}
.dc-chk-i:first-child{border-top:0}
.dc-chk{flex:0 0 22px;width:22px;text-align:center;font-size:16px;line-height:1.5;padding-top:10px}
.dc-chk--ok{color:var(--ok)}
.dc-chk--todo{color:var(--warn)}
.dc-chk__t{flex:1 1 auto;min-width:0;padding:10px 0;line-height:1.3}
.dc-chk-i.dc-is-open .dc-chk__t{padding:0}
.dc-chk-i.dc-is-done .dc-chk__t{color:var(--muted)}
.dc-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.dc-checks__n{margin:4px 0 6px;color:var(--muted);font-size:13px}
@media (min-width:760px){.dc-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1280px){.dc-title{font-size:23px}.dc-h{font-size:24px}}