/* Learning-paths landing page (/progress-tree/). Generated HTML by
   builder/build-progress-tree.mjs; this file and paths.js are hand-written
   and static, like progress-tree.css / progress-tree.js. */
main#paths{flex:1;min-height:0;overflow:auto;padding:40px 24px 72px}
.pwrap{max-width:980px;margin:0 auto}
.phead h1{margin:0 0 6px;font-size:30px;letter-spacing:-.025em;line-height:1.15}
.phead p{margin:0;max-width:60ch;color:var(--muted);font-size:15px}

.pgrid{display:grid;gap:18px;margin-top:28px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.pcard{position:relative;display:flex;flex-direction:column;gap:10px;padding:18px 20px 16px;
  color:var(--ink);background:var(--card);border:1.5px solid var(--line-2);border-top:4px solid var(--spine,var(--teal));
  border-radius:16px;box-shadow:var(--lift-2);transition:transform .15s,border-color .15s,box-shadow .15s}
.pcard:hover{transform:translateY(-2px);border-color:var(--spine,var(--teal));box-shadow:0 5px 0 var(--line)}
:root[data-theme="dark"] .pcard:hover{box-shadow:0 5px 0 #100e0a}
.pc-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.pc-top h2{margin:0;font-size:19px;letter-spacing:-.015em;line-height:1.25}
.pc-pct{flex:none;font-size:13px;font-weight:700;color:var(--faint);font-variant-numeric:tabular-nums}
.pc-desc{margin:0;color:var(--muted);font-size:14px;line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pc-meta{margin-top:auto;padding-top:4px;font-size:12px;font-weight:600;color:var(--faint)}
.pc-bar{height:7px;border-radius:99px;background:var(--bar);overflow:hidden}
.pc-bar i{display:block;height:100%;width:0;border-radius:99px;background:var(--spine,var(--teal));transition:width .3s ease}
.pc-foot{display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:700}
.pc-state{color:var(--muted)}
.pc-cta{display:inline-flex;align-items:center;gap:4px;color:var(--spine,var(--teal))}
.pcard:hover .pc-cta svg{transform:translateX(3px)}
.pc-cta svg{transition:transform .15s}
.pcard[data-state="done"] .pc-pct{color:var(--spine,var(--teal))}

.pempty{margin-top:28px;padding:40px 20px;text-align:center;color:var(--muted);
  border:1.5px dashed var(--line-2);border-radius:16px}
.pnote{margin:26px 0 0;font-size:12.5px;color:var(--faint)}

@media (max-width:760px){
  main#paths{padding:24px 14px 56px}
  .phead h1{font-size:25px}
  .pgrid{gap:14px;margin-top:20px}
}