/* Tech Stacks */
.sec{margin:26px 0 12px;font-size:22px}.sec2{margin:0 0 12px;font-size:20px}
.card{margin-bottom:16px}
.rhead{margin-bottom:16px}.rname{margin:6px 0;font-size:30px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 6px}
.t-actions{display:flex;gap:8px;flex-wrap:wrap}
.startrow{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px}
.cta-inline{display:flex;gap:20px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin:18px 0}
.cta-inline h3{margin:0 0 4px}.cta-inline p{margin:0;color:var(--muted)}
.badges{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.badge{display:inline-block;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;background:var(--chip);color:var(--muted)}
.badge.reg{background:hsl(38 90% 90%);color:hsl(30 70% 28%)}
:root[data-theme="dark"] .badge.reg{background:hsl(38 40% 22%);color:hsl(38 90% 80%)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .badge.reg{background:hsl(38 40% 22%);color:hsl(38 90% 80%)}}
.guide{display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:3px 10px;border-radius:999px;background:hsl(222 70% 50%/.12);color:var(--brand)}
.points{list-style:none;padding-left:0;margin:6px 0}.points li{margin:6px 0;padding-left:16px;position:relative}
.points li:before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;border-radius:50%;background:var(--brand)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:24px}.two h3{margin:0 0 4px}
.scroll{overflow-x:auto}
.cardlink{display:block}
.routes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.route{text-decoration:none;color:inherit;transition:border-color .15s,transform .15s;display:block}
.route:hover{border-color:var(--brand);transform:translateY(-1px)}
.route h3{font-size:19px;margin:8px 0 4px}.route p{color:var(--muted);margin:4px 0}
.filters{margin:0 0 14px}.filters .field{max-width:520px;margin:12px 0 0}
.filters .field input{width:100%}
.count{margin:6px 2px 12px;color:var(--muted);font-size:14px}
/* tool chips */
.tchip{display:inline-flex;align-items:center;gap:6px;margin:2px 4px 2px 0;padding:4px 10px;border-radius:10px;border:1px solid var(--line);background:var(--surface);font-size:13.5px;font-weight:500;text-decoration:none;color:var(--ink);line-height:1.3}
.tchip:hover{border-color:var(--brand)}
.tchip i{font-style:normal;font-size:10px;font-weight:700;letter-spacing:.04em;padding:1px 6px;border-radius:6px}
.tchip.oss i{background:hsl(150 55% 90%);color:hsl(150 60% 24%)}
.tchip.sa i{background:hsl(38 90% 88%);color:hsl(30 70% 26%)}
.tchip.prop i{background:var(--chip);color:var(--muted)}
.tchip.pri{border-color:var(--brand);font-weight:600}
:root[data-theme="dark"] .tchip.oss i{background:hsl(150 40% 20%);color:hsl(150 60% 78%)}
:root[data-theme="dark"] .tchip.sa i{background:hsl(38 40% 22%);color:hsl(38 90% 80%)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .tchip.oss i{background:hsl(150 40% 20%);color:hsl(150 60% 78%)}:root:not([data-theme="light"]) .tchip.sa i{background:hsl(38 40% 22%);color:hsl(38 90% 80%)}}
.legend{display:block;margin:8px 0 0}.legend .tchip{margin:0 4px}
/* view bar */
.vbar .chips{margin:0 0 10px}.vbar p{margin:6px 0 0}
.cl{margin-top:6px}
/* matrix */
table.mx{width:100%;border-collapse:collapse;font-size:14px;min-width:0;table-layout:fixed}
table.mx th,table.mx td{text-align:left;vertical-align:top;padding:12px 8px;overflow-wrap:anywhere;border-bottom:1px solid var(--line)}
table.mx thead th{background:var(--chip);font:700 12px var(--font-head);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);position:sticky;top:0}
table.mx tbody th{font-weight:400;width:19%}
table.mx tbody th b{display:block;font-size:15px;margin-bottom:3px}
.why{display:block;color:var(--muted);font-size:13px;font-weight:400}
.lnote{display:block;margin-top:6px;font-size:12.5px;padding:6px 9px;border-radius:8px;background:var(--chip)}
/* assembled stack */
.grp{margin:18px 0 6px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--brand)}
.grp:first-child{margin-top:0}
.srow{display:grid;grid-template-columns:200px 1fr;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.srow:last-child{border-bottom:0}
.sl b{font-size:15px}
.sp p{margin:6px 0 0}.alt{margin:0 6px 0 8px}
.dec dt{font-weight:600;margin-top:12px}.dec dd{margin:4px 0 0;color:var(--muted)}
/* finder */
.nav-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:20px;align-items:start}
.qset{border:0;border-top:1px solid var(--line);margin:16px 0 0;padding:14px 0 0;min-width:0}
.qset legend{font:700 16px var(--font-head);padding:0 8px 0 0;float:left;width:100%}
.qset legend+*{clear:both}
.qset .opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:6px}
.opt{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;margin:0;border:1px solid var(--line);border-radius:12px;cursor:pointer;font-size:15px;background:var(--bg)}
.opt:hover{border-color:var(--brand)}
.opt input{margin-top:4px;width:18px;height:18px;flex:none;accent-color:var(--brand)}
.opt:has(input:checked){border-color:var(--brand);background:color-mix(in srgb,var(--brand) 9%,var(--bg))}
.result{position:sticky;top:76px;display:grid;gap:14px;max-height:calc(100vh - 92px);overflow:auto}
.rank{border:1px solid var(--line);border-radius:14px;padding:14px 16px;background:var(--surface)}
.rank.first{border-color:var(--brand)}
.rank h3{margin:0 0 4px;font-size:18px}.rank p{margin:4px 0}
.pts{font-size:13px;color:var(--muted)}
/* layers */
.lgroup{margin:14px 0 6px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.lcols{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-top:10px}
.lcols h4{margin:0 0 6px;font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.lcols .tchip small{color:var(--muted);font-size:11px}
/* tools */
.ctl{display:flex;gap:14px;flex-wrap:wrap;margin:0 0 12px}
.ctl .field{min-width:180px;flex:1}
.ctl input,.ctl select{width:100%;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:10px 12px;font:inherit}
.trow{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,2fr) auto;gap:14px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.trow:last-child{border-bottom:0}
.trow a.tn{font-weight:600}
.trec dt{font-size:13px;color:var(--muted);margin-top:10px}.trec dd{margin:2px 0 0}
.method h2{margin-top:0}.method h2:not(:first-child){margin-top:22px}
@media (max-width:900px){.nav-grid,.two{grid-template-columns:1fr}.result{position:static;max-height:none}}
@media (max-width:760px){
  .routes{grid-template-columns:1fr}.rname{font-size:26px}
  .srow{grid-template-columns:1fr;gap:4px}
  table.mx{min-width:0}table.mx thead{display:none}
  table.mx tr{display:block;border:1px solid var(--line);border-radius:12px;margin:10px 0;padding:6px 10px;background:var(--surface)}
  table.mx th,table.mx td{display:block;border:0;padding:6px 0;max-width:none;min-width:0}
  table.mx td::before{content:attr(data-label);display:block;font:700 11px var(--font-head);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:3px}
  .trow{grid-template-columns:1fr}
}
@media print{
  .top,footer,.t-actions,.cta-inline,.vbar,.hero-actions,.result .btn{display:none!important}
  .card{box-shadow:none;border:0;padding:0;margin:0 0 8px}
  table.mx{min-width:0;font-size:11px}.scroll{overflow:visible}
}
.tchip i{white-space:nowrap;flex:none}
.tchip{overflow-wrap:normal}