/* Paths: the catalog (/paths) and a path's own page (/t/<id>). Same calm green; the path header is the one dark, solid block on the page. */
.wrap-wide { max-width: var(--page-w); margin: 0 auto; padding: 36px 28px 0; }

/* ---- catalog ---- */
.paths-head { text-align: center; max-width: 820px; margin: 28px auto 0; }
.paths-head h1 { font: 700 clamp(2.4rem, 5.6vw, 4.2rem)/1.04 var(--display); letter-spacing: -.045em; }
.paths-head h1 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.paths-head .lede { margin: 20px auto 0; max-width: 40em; font-size: 1.05rem; }
.pfilters { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin: 44px auto 0; }
.pf { display: flex; flex-direction: column; align-items: center; gap: 8px; min-width: 104px; padding: 12px 10px 10px; border: 1px solid transparent; border-radius: 16px; background: none; color: var(--muted); font: 500 13px var(--sans); cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.pf:hover { background: var(--row-hover); color: var(--text); }
.pf.is-on { color: var(--text); border-color: var(--rule2); background: var(--card); }
.pf.is-on .ticon, .pf.is-on .pf-ic { box-shadow: 0 0 0 2px color-mix(in srgb, var(--brand) 45%, transparent); }
.pf-ic { width: 32px; height: 32px; border-radius: 10px; border: 1px solid var(--rule2); background: conic-gradient(from 45deg, #34d399, #2dd4bf, #a3e635, #34d399); -webkit-mask: radial-gradient(circle, #000 34%, transparent 36%) center/11px 11px; mask: radial-gradient(circle, #000 34%, transparent 36%) center/11px 11px; }
.pf:focus-visible, .vt:focus-visible, .pcard:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.pcount { text-align: center; color: var(--faint); font: 500 12px var(--mono); letter-spacing: .12em; text-transform: uppercase; margin: 22px 0 18px; }
.pgrid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.pgrid > li[hidden] { display: none; }
.pcard { display: flex; flex-direction: column; gap: 12px; height: 100%; min-height: 270px; padding: 22px 24px 20px; border: 1px solid var(--rule); border-radius: 22px; background: var(--card); color: var(--text); text-decoration: none; transition: border-color .2s, transform .2s, background .2s; backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur); box-shadow: var(--glass-edge); position: relative; overflow: hidden; }
.pcard::after { content: ''; position: absolute; left: 0; bottom: 0; height: 3px; width: calc(var(--p, 0) * 100%); background: var(--grad); }
.pcard:hover { border-color: color-mix(in srgb, var(--brand) 55%, transparent); transform: translateY(-2px); background: var(--card-hover); }
.pcard-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.pbadge { display: inline-flex; align-items: center; gap: 7px; padding: 3px 10px 3px 4px; border-radius: 999px; background: var(--code-bg); font: 600 12px var(--sans); color: var(--text); }
.pbadge .ticon { transform: scale(.78); margin: -4px -3px; }
.pcard-prog { font: 12px var(--mono); color: var(--faint); } .pcard-prog:empty { display: none; }
.pcard-title { font: 600 1.4rem/1.2 var(--display); letter-spacing: -.03em; }
.pcard-sum { color: var(--muted); font-size: 14px; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.pcard-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 13px; }
.pcard-go { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: color-mix(in srgb, var(--brand) 18%, transparent); color: var(--brand); font-size: 18px; transition: background .2s, transform .2s; }
.pcard:hover .pcard-go { background: var(--grad); color: var(--on-brand); transform: translateX(2px); }

/* ---- a path's own page ---- */
.phero { position: relative; display: grid; grid-template-columns: 1fr 220px; gap: 24px; align-items: center; margin-top: 18px; padding: 36px 40px; border-radius: 28px; overflow: hidden; color: #e9f5ef;
  background: radial-gradient(600px 300px at 90% 0%, rgba(45, 212, 191, .22), transparent 70%), linear-gradient(135deg, #052a1f 0%, #06372a 55%, #0a4434 100%); }
.phero::before { content: ''; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(190, 255, 225, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(190, 255, 225, .07) 1px, transparent 1px); background-size: 44px 44px; -webkit-mask-image: linear-gradient(90deg, transparent 30%, #000); mask-image: linear-gradient(90deg, transparent 30%, #000); }
.phero > * { position: relative; }
.pbadge-dark { background: rgba(255, 255, 255, .12); color: #e9f5ef; padding: 3px 12px; }
.phero .page-title { color: #fff; margin-top: 14px; font-size: clamp(1.9rem, 4vw, 2.9rem); }
.phero .lede { color: #b9d3c7; max-width: 44em; }
.phero .tchips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.phero .chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 10px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .12); color: #e9f5ef; font-size: 13px; }
.phero-act { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 18px; margin-top: 26px; }
.phero .btn-primary { color: #04130d; }
.phero .btn-ghost { color: #eafff5; border-color: rgba(234, 255, 245, .42); } .phero .btn-ghost:hover { border-color: #eafff5; background: rgba(255, 255, 255, .08); }
.btn-lg { padding: 13px 24px; font-size: 15px; }
.pbar { flex: 1; min-width: 160px; height: 6px; border-radius: 999px; background: rgba(255, 255, 255, .14); overflow: hidden; }
.pbar i { display: block; height: 100%; width: calc(var(--p, 0) * 100%); background: linear-gradient(90deg, #34d399, #2dd4bf, #a3e635); border-radius: inherit; transition: width .6s ease; }
.phero .meta { color: #b9d3c7; font: 12px var(--mono); }
.phero-art { display: grid; place-items: center; }
.phero-art .ticon { transform: scale(2.6); }

.lcards > li[hidden] { display: none; }
.pfilter-note { margin: -4px 0 16px; font-size: 14px; color: var(--muted); } .pfilter-note b { color: var(--text); } .pfilter-note .linklike { color: var(--brand2); }
.ptools { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin: 34px 0 18px; }
.pcontents { position: relative; display: flex; flex-direction: column; min-width: min(420px, 100%); }
.pcontents span { position: absolute; top: -8px; left: 16px; padding: 0 6px; background: var(--bg); color: var(--muted); font-size: 12px; }
.pcontents select { appearance: none; -webkit-appearance: none; padding: 14px 44px 14px 18px; border: 1px solid var(--rule2); border-radius: 999px; background: var(--panel) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 4.5 6 8l3.5-3.5' fill='none' stroke='%238fa89c' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 18px center; color: var(--text); font: 500 15px var(--sans); cursor: pointer; }
.pcontents select:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.vtoggle { display: inline-flex; padding: 4px; border: 1px solid var(--rule2); border-radius: 999px; background: var(--panel); }
.vt { padding: 8px 18px; border: 0; border-radius: 999px; background: none; color: var(--muted); font: 600 13px var(--sans); cursor: pointer; transition: background .2s, color .2s; }
.vt.is-on { background: var(--grad); color: var(--on-brand); }

/* list view: one row per lab */
.lcards.is-list { grid-template-columns: 1fr; gap: 10px; }
.lcards.is-list .lcard { display: grid; grid-template-columns: auto 1fr auto; grid-template-areas: "top title meta" "top sum meta"; align-items: center; gap: 4px 18px; padding: 14px 20px; }
.lcards.is-list .lcard-top { grid-area: top; margin: 0; flex-direction: column; align-items: flex-start; gap: 6px; }
.lcards.is-list .lcard-title { grid-area: title; } .lcards.is-list .lcard-sum { grid-area: sum; -webkit-line-clamp: 1; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; }
.lcards.is-list .lcard-meta { grid-area: meta; flex-direction: column; align-items: flex-end; margin: 0; padding: 0; }
.lcards.is-list .lcard-tags { display: none; }

@media (max-width: 980px) { .pgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) {
  .phero { grid-template-columns: 1fr; padding: 28px 22px; border-radius: 22px; } .phero-art { display: none; }
  .lcards.is-list .lcard { grid-template-columns: 1fr; grid-template-areas: "top" "title" "sum" "meta"; } .lcards.is-list .lcard-meta { align-items: flex-start; flex-direction: row; }
}
@media (max-width: 620px) { .wrap-wide { padding: 24px 18px 0; } .pgrid { grid-template-columns: 1fr; } .pf { min-width: 88px; } .pcard { min-height: 0; } }
@media (prefers-reduced-motion: reduce) { .pcard, .pcard-go, .pf, .vt, .pbar i { transition: none; } }