/* guides.css: Learn page (search, topic dropdown, quick answers, tools, guide sections). 29 Oct 2026 */
.gx-head{padding:44px 0 6px}
.gx-head h1{margin:10px 0 8px}
.gx-head .lede{margin:0 0 22px}
.gx-bar{display:flex;gap:12px;align-items:stretch}
.gx-search{flex:1;display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line2);border-radius:16px;padding:0 18px;min-height:62px;box-shadow:var(--shadow)}
.gx-search:focus-within{border-color:var(--gold)}
.gx-search svg{flex:none;color:var(--dim)}
.gx-search input{flex:1;min-width:0;background:none;border:0;outline:0;color:var(--text);font:inherit;font-size:17px;padding:16px 0}
.gx-search input::placeholder{color:var(--dim)}
.gx-clear{background:none;border:0;color:var(--dim);font-size:22px;line-height:1;cursor:pointer;padding:4px}
.gx-clear[hidden]{display:none}
.gx-dd{position:relative;flex:none}
.gx-ddb{height:100%;min-height:62px;min-width:230px;display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line2);border-radius:16px;padding:0 18px;color:var(--text);font:inherit;text-align:left;cursor:pointer}
.gx-ddb small{display:block;font:500 10px var(--mono);color:var(--dim);letter-spacing:.12em;text-transform:uppercase}
.gx-ddb b{font-weight:600;font-size:16px}
.gx-ddb .cv{margin-left:auto;color:var(--gold);transition:transform .2s}
.gx-ddb[aria-expanded=true]{border-color:var(--gold)}
.gx-ddb[aria-expanded=true] .cv{transform:rotate(180deg)}
.gx-ddb:focus-visible,.gx-opt:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.gx-menu{position:absolute;right:0;top:calc(100% + 8px);width:290px;max-width:calc(100vw - 32px);background:var(--glass-strong);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line2);border-radius:14px;padding:8px;box-shadow:0 24px 70px rgba(0,0,0,.5);z-index:30;list-style:none;margin:0}
.gx-menu[hidden]{display:none}
.gx-opt{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-radius:9px;color:var(--muted);font-size:15px;cursor:pointer}
.gx-opt em{font:500 12px var(--mono);font-style:normal;color:var(--dim)}
.gx-opt:hover,.gx-opt.act{background:var(--hover);color:var(--text)}
.gx-opt[aria-selected=true]{background:rgba(240,190,85,.14);color:var(--gold2)}
.gx-opt[aria-selected=true] em{color:var(--gold)}
.gx-sep{border-top:1px solid var(--line);margin:6px 4px}
.gx-sug{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.gx-sug button{font:inherit;font-size:14px;color:var(--muted);background:var(--panel2);border:1px solid var(--line2);border-radius:99px;padding:7px 14px;cursor:pointer}
.gx-sug button:hover{color:var(--text);border-color:var(--gold)}
.gx-sec{margin-top:46px}
.gx-sec[hidden]{display:none}
.gx-sh{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px}
.gx-sh h2{font-size:clamp(22px,2.2vw,26px);font-weight:700;margin:0}
.gx-sh span{color:var(--dim);font-size:14px}
.gx-qa{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.qa{display:flex;align-items:center;gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:14px 16px;color:var(--text);transition:border-color .2s,background .2s}
.qa:hover{border-color:var(--line2);background:var(--panel2)}
.qa img{width:72px;height:50px;object-fit:cover;border-radius:9px;flex:none}
.qa .t{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.qa b{font:600 16px/1.3 var(--display)}
.qa .ar{color:var(--gold);flex:none}
.gx-tag{font:500 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.gx-tools{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.tcard{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:18px;align-items:center;background:var(--panel);border:1px solid var(--line2);border-radius:18px;padding:20px;color:var(--text);transition:border-color .2s}
.tcard:hover{border-color:var(--gold)}
.tcard h3{font:600 19px var(--display);margin:8px 0 4px}
.tcard p{color:var(--muted);font-size:14px;margin:0}
.tcard .go{display:inline-block;margin-top:12px;color:var(--gold);font-weight:600;font-size:14px}
.ttag{display:inline-block;font:600 11px var(--mono);color:var(--ok);border:1px solid rgba(79,214,158,.45);padding:2px 7px;border-radius:6px;letter-spacing:.06em;text-transform:uppercase}
.tviz{position:relative;background:var(--bg2);border:1px solid var(--line);border-radius:12px;height:116px;padding:12px;overflow:hidden}
.tviz .ex{position:absolute;top:8px;right:10px;font:500 10px var(--mono);letter-spacing:.1em;color:var(--dim)}
.tviz .bars{display:flex;align-items:flex-end;gap:6px;height:100%;padding-top:14px}
.tviz .bars i{flex:1;background:linear-gradient(var(--gold),#a57a22);border-radius:4px 4px 0 0}
.tviz .big{font:700 34px/1.1 var(--display);margin-top:14px}
.tviz .big.ok{color:var(--ok)}.tviz .big.gd{color:var(--gold)}
.tviz small{display:block;font:500 10px var(--mono);color:var(--dim);letter-spacing:.08em;margin-top:6px;text-transform:uppercase}
.tviz .cg{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin-top:12px}
.tviz .cg span{background:var(--panel2);border-radius:6px;text-align:center;font:600 11px var(--mono);padding:6px 0;color:var(--muted)}
.tviz .cg span.hl{background:rgba(240,190,85,.2);color:var(--gold2)}
.gx-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.gx-grid .guide-card .body{padding:16px 18px 20px;gap:8px}
.gx-grid .guide-card h3{font-size:17px;font-weight:700;line-height:1.3}
.gx-grid .guide-card p{font-size:14px}
.gx-grid .guide-card .ctag{display:none}
.gx-empty{margin-top:40px;padding:28px;border:1px dashed var(--line2);border-radius:16px;text-align:center;color:var(--muted)}
.gx-empty[hidden]{display:none}
.gx-empty button{margin-top:12px}
[data-gx][hidden]{display:none!important}
@media (max-width:1100px){.gx-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.gx-qa{grid-template-columns:repeat(2,minmax(0,1fr))}.tcard{grid-template-columns:1fr}}
@media (max-width:820px){.gx-tools{grid-template-columns:1fr}.tcard{grid-template-columns:minmax(0,1fr) 200px}.gx-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.gx-head{padding-top:28px}.gx-bar{flex-direction:column}.gx-ddb{width:100%;min-height:56px}.gx-search{min-height:56px}.gx-search input{font-size:16px}.gx-menu{left:0;right:auto;width:100%}
 .gx-qa{grid-template-columns:1fr}.tcard{grid-template-columns:1fr}.tviz{height:104px}.gx-grid{grid-template-columns:1fr}.gx-sec{margin-top:36px}}

/* links inside cards: no underline, normal text colour */
#gxRoot .qa,#gxRoot .qa *,#gxRoot .tcard,#gxRoot .tcard *{text-decoration:none}
#gxRoot .qa b,#gxRoot .tcard h3{color:var(--text)}
#gxRoot .qa:hover b,#gxRoot .tcard:hover h3{color:var(--gold2)}
.gx-menu:focus{outline:none}
.gx-ddb .cv{display:grid;place-items:center}
@media (max-width:640px){
 .gx-grid{gap:10px}
 .gx-grid .guide-card{display:grid;grid-template-columns:116px minmax(0,1fr);align-items:stretch}
 .gx-grid .guide-card .img{aspect-ratio:auto;height:100%;min-height:96px}
 .gx-grid .guide-card .body{padding:12px 14px;gap:4px}
 .gx-grid .guide-card h3{font-size:16px}
 .gx-grid .guide-card p{font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
 .gx-grid .guide-card .meta{font-size:11px}
 .tcard{padding:16px}
}

@media (max-width:640px){
 .gx-tools{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
 .tcard{padding:14px;gap:0}
 .tcard .tviz{display:none}
 .tcard h3{font-size:16px;margin:8px 0 4px}
 .tcard p{font-size:13px}
 .tcard .go{margin-top:8px;font-size:13px}
 .qa{padding:12px 14px}.qa img{width:60px;height:44px}.qa b{font-size:15px}
}
@media (max-width:640px){.tcard{align-items:start;align-content:start}}
.gx-grid>.gx-cut{display:none!important}
.gx-more{display:block;margin:16px auto 0;font:inherit;font-size:15px;padding:10px 18px;border-radius:999px;border:1px solid var(--line2);background:var(--panel2);color:var(--text);cursor:pointer}
.gx-more:hover{border-color:var(--gold);color:var(--gold)}
.gx-more[hidden]{display:none}