/* Shared building blocks: search controls, chips, tags, tiles, monograms, pills, stack nodes. */
/* controls */
.controls{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 12px}
.controls input,.controls select{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:10px 12px;font:inherit;font-size:14px}
.controls input{flex:1 1 260px;min-width:0}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips.scroll{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:600;white-space:nowrap}
.chip b{font-weight:600;color:var(--muted);margin-left:2px}
.chip.on{background:hsl(var(--h,245) 70% 50%/.14);border-color:hsl(var(--h,245) 70% 50%/.55)}
.tag{display:inline-block;border-radius:999px;padding:2px 10px;font-size:12px;font-weight:600;background:var(--chip);color:var(--muted)}
.tag.cat{background:hsl(var(--h) 70% 50%/.14);color:hsl(var(--h) 70% var(--ml))}
.count{margin:6px 0 14px;font-size:14px;color:var(--muted)}

/* tiles */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.tile{text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow);transition:transform .15s,border-color .15s;position:relative;overflow:hidden}
.tile::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:hsl(var(--h) 70% 52%)}
.tile:hover,.tile:focus-visible{transform:translateY(-3px);border-color:hsl(var(--h) 70% 52%/.7);outline:none}
.tile h3{margin:0;font-size:17px;letter-spacing:-.01em}
.tile p{margin:0;font-size:14px;color:var(--muted);flex:1}
.tile .row{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.th{display:flex;gap:12px;align-items:center}
.mono{flex:none;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-weight:800;font-size:15px;letter-spacing:-.02em;background:hsl(var(--h) 70% 50%/.15);color:hsl(var(--h) 70% var(--ml))}
.empty{padding:40px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:16px}

/* tool pills (used on cycle, roadmap and tool pages) */
.path{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;align-items:center}
.pill{display:inline-flex;gap:6px;align-items:center;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:4px 10px 4px 5px;font-size:13px;font-weight:600}
.pill .mono{width:24px;height:24px;border-radius:8px;font-size:10px}
a.pill:hover{border-color:hsl(var(--h) 70% 52%)}

/* links that look like cards */
a.tile,a.pill,a.node{color:inherit;text-decoration:none}
a.pill{font-weight:600}

/* buttons */
.btn{display:inline-block;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:12px;padding:9px 16px;font-weight:600;font-size:14px;text-decoration:none;cursor:pointer}
.btn:hover{border-color:var(--brand)}
.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border:0}
.btn.primary:hover{filter:brightness(1.06)}
[hidden]{display:none!important}