:root{--accent:#881337}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--accent:#fda4af}}
:root[data-theme="dark"]{--accent:#fda4af}
[hidden]{display:none!important}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
#gs-tool{min-height:560px}
.gs{display:grid;grid-template-columns:minmax(0,400px) minmax(0,1fr);gap:24px;align-items:start}
.gs-form,.gs-out{min-width:0}
@media(max-width:920px){.gs{grid-template-columns:minmax(0,1fr)}.gs-out{order:-1}}
@media(min-width:921px) and (min-height:860px){.gs-out{position:sticky;top:14px}}
/* form */
.gs-form input,.gs-form select,.gs-form textarea{min-width:0}
.gs-types{border:0;margin:0 0 4px;padding:0;min-width:0}
.gs-types legend,.gs-sec h3{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:700;margin:0 0 8px;padding:0}
.gs-chips{display:flex;flex-wrap:wrap;gap:6px}
.gs-chip{margin:0;font-size:14px;font-weight:600;color:var(--fg);cursor:pointer}
.gs-chip input{position:absolute;opacity:0;width:1px;height:1px}
.gs-chip span{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:6px 12px;background:var(--bg);transition:background .12s,border-color .12s}
.gs-chip input:checked+span{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}
.gs-chip input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.gs-sec{border-top:1px solid var(--line);margin-top:14px;padding-top:12px}
.gs-sec>h3{margin-bottom:0}
.gs-fold>summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between}
.gs-fold>summary::-webkit-details-marker{display:none}
.gs-fold>summary:after{content:"+";font-size:20px;line-height:1;color:var(--muted);font-weight:400}
.gs-fold[open]>summary:after{content:"–"}
.gs-fold>summary h3{margin:0}
details.gs-fold{border-bottom:0;padding-bottom:0}
.gs-g4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.gs-g4 label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:520px){.gs-g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
.gs-check{display:flex;gap:8px;align-items:center;font-weight:500;color:var(--fg);font-size:14px;margin:10px 0 0;max-width:100%;overflow-wrap:anywhere}
.gs-checks{display:flex;flex-wrap:wrap;gap:4px 16px}
.gs-legal{margin:8px 0 0;background:var(--soft);border-radius:10px;padding:8px 12px}
.gs-color{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.gs-color input[type=color]{width:56px;height:40px;padding:2px;cursor:pointer}
.gs-swatches{display:flex;flex-wrap:wrap;gap:6px;padding-bottom:6px}
.gs-sw{width:26px;height:26px;border-radius:50%;border:2px solid var(--card);box-shadow:0 0 0 1px var(--line);cursor:pointer;padding:0}
.gs-logo [data-a=nologo]{margin-top:8px}
.gs-count,.gs-sum,.gs-msg,.gs-logmsg,.gs-logsum{overflow-wrap:anywhere}
.gs-count{margin:8px 0 0}
.gs-hint{margin:2px 0 0}
.gs-mobile-dl{display:none;margin-top:18px}
@media(max-width:920px){.gs-mobile-dl{display:block}.gs-mobile-dl .btn{width:100%}}
/* output */
.gs-actions{display:flex;flex-wrap:wrap;gap:8px}
.gs-actions .btn:first-child{flex:1 1 160px}
@media(max-width:520px){.gs-actions .btn{flex:1 1 0;padding-left:8px;padding-right:8px}.gs-actions .btn:first-child{flex:1 1 100%}}
.gs-imgrow{display:flex;align-items:center;gap:8px;margin-top:8px;flex-wrap:wrap}
.gs-imgrow label{margin:0;font-weight:500}
.gs-imgrow input{width:120px;padding:5px 8px;font-size:14px}
.gs-sum{margin:10px 0 0;color:var(--fg)}
.gs-msg p{margin:8px 0 0}
.gs-err{color:#b42318}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .gs-err{color:#fda29b}}
.gs-warn{color:var(--warn)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .gs-warn{color:#fdb022}}
.gs-ok{background:var(--soft);border-radius:10px;padding:10px 12px}
.gs-cert,.gs-sheet{margin:14px 0 0}
.gs-csvg svg{display:block;width:100%;height:auto;border-radius:3px;box-shadow:0 1px 3px rgba(0,0,0,.14),0 8px 26px rgba(0,0,0,.08)}
.gs-cert figcaption{margin-top:6px;text-align:center}
.gs-sheetrow{display:grid;grid-template-columns:minmax(0,200px) minmax(0,1fr);gap:16px;align-items:start;margin-top:4px}
@media(max-width:520px){.gs-sheetrow{grid-template-columns:minmax(0,130px) minmax(0,1fr);gap:12px}}
.gs-ssvg svg{display:block;width:100%;height:auto;box-shadow:0 1px 3px rgba(0,0,0,.16),0 6px 18px rgba(0,0,0,.08)}
.gs-facts{margin:14px 0 0;padding-left:18px;color:var(--muted)}
.gs-facts li{margin:0 0 6px}
/* issue and redeem log */
.gs-log{border-top:1px solid var(--line);margin-top:24px;padding-top:6px}
.gs-log h2{font-size:20px;margin:10px 0 4px}
.gs-lognote{background:var(--soft);border-radius:10px;padding:10px 14px;margin:8px 0 4px}
.gs-logadd{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1.4fr) minmax(0,1fr) auto;gap:10px;align-items:end}
@media(max-width:620px){.gs-logadd{grid-template-columns:repeat(2,minmax(0,1fr))}.gs-logadd>div:first-child{grid-column:1/-1}.gs-logbtn{grid-column:1/-1}.gs-logbtn .btn{width:100%}}
.gs-logbtn .btn{padding:9px 14px}
.gs-logtools{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:end;margin-top:12px}
.gs-search{flex:1 1 200px}
.gs-logsum{margin:10px 0 6px}
.gs-list{list-style:none;padding:0;margin:0;max-height:420px;overflow:auto;border-top:1px solid var(--line)}
.gs-row{display:flex;flex-wrap:wrap;align-items:center;gap:4px 12px;padding:8px 2px;border-bottom:1px solid var(--line);font-size:14px}
.gs-n{font-weight:700;font-variant-numeric:tabular-nums;min-width:84px;overflow-wrap:anywhere}
.gs-st{font-size:12.5px;font-weight:650;border-radius:999px;padding:2px 9px;background:var(--soft);color:var(--fg)}
.gs-row.is-red .gs-st{background:var(--accent);color:var(--accent-fg)}
.gs-row.is-red .gs-n{text-decoration:line-through;text-decoration-thickness:1px;color:var(--muted)}
.gs-meta{color:var(--muted);flex:1 1 140px;min-width:0;overflow-wrap:anywhere}
.gs-rowbtns{display:flex;gap:6px;margin-left:auto}
.gs-rowbtns .btn{padding:5px 10px;font-size:13px}
.gs-logio{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.gs-filebtn{margin:0;color:var(--fg);font-weight:650}
.sr:focus-visible+.gs-filebtn{outline:2px solid var(--accent);outline-offset:2px}
/* content helpers */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:12px;margin:16px 0}
.cards .card{padding:16px}
.cards h3{margin:0 0 6px;font-size:17px}
.cards p{margin:0;font-size:15px;color:var(--muted)}
.quick{margin:0 auto;padding:0}
.quick .tldr{margin:0 0 20px}
.note{background:var(--soft);border-radius:10px;padding:12px 16px;font-size:15px}
@media print{.gs,.gs-log{display:none!important}}