:root{--a:#1a73e8;--a2:#1558b0;--bg:#f6f8fb;--fg:#1f2328;--mut:#5f6b7a;--line:#dde3ea;--err:#c5221f;--ok:#188038}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--fg)}
header.top{position:sticky;top:0;z-index:5;display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1rem;padding:.6rem 1rem;background:var(--a);color:#fff}
header.top a{color:#fff;text-decoration:none}.brand{font-weight:700;font-size:1.1rem;margin-right:auto}
header.top nav{display:flex;flex-wrap:wrap;gap:.25rem .9rem;font-size:.95rem}
main{max-width:46rem;margin:0 auto;padding:1rem}h1{font-size:1.4rem;margin:.4rem 0 1rem}h2{font-size:1.1rem;margin:1.4rem 0 .5rem}
footer{max-width:46rem;margin:2rem auto;padding:1rem;color:var(--mut);font-size:.85rem;text-align:center}
a{color:var(--a)}.mut{color:var(--mut);font-size:.9rem}.err{color:var(--err);font-weight:600}.flash{background:#e8f0fe;border-left:4px solid var(--a);padding:.6rem .8rem;border-radius:6px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1rem;margin:0 0 1rem}
label{display:block;font-weight:600;margin:.8rem 0 .3rem}label.inline{display:inline-flex;gap:.4rem;font-weight:400;align-items:center}
input,select,textarea{width:100%;font:inherit;padding:.65rem .7rem;border:1px solid #c4ccd6;border-radius:8px;background:#fff}
input[type=checkbox],input[type=radio]{width:auto}textarea{min-height:5rem}
input:focus,select:focus,textarea:focus{outline:2px solid var(--a);border-color:var(--a)}
.btn,button{display:inline-block;font:inherit;font-weight:600;padding:.7rem 1.1rem;border-radius:10px;border:1px solid var(--a);background:var(--a);color:#fff;text-decoration:none;cursor:pointer;text-align:center}
.btn.sec,button.sec{background:#fff;color:var(--a)}.btn.danger,button.danger{background:var(--err);border-color:var(--err)}
.btn.big{display:block;width:100%;font-size:1.25rem;padding:1.1rem}.row{display:flex;gap:.6rem;flex-wrap:wrap;align-items:end}.row>*{flex:1 1 8rem}
.chips{display:flex;flex-wrap:wrap;gap:.4rem}.chips input{position:absolute;opacity:0;width:1px;height:1px}
.chips label{margin:0;font-weight:500;padding:.55rem .8rem;border:1px solid #c4ccd6;border-radius:999px;background:#fff;cursor:pointer}
.chips input:checked+label{background:var(--a);border-color:var(--a);color:#fff}.chips input:focus-visible+label{outline:2px solid var(--a2)}
.tip button{background:#fff;color:var(--a);padding:.6rem .8rem}.tip button.on{background:var(--a);color:#fff}
.sum{font-size:1.15rem;font-weight:700}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:.5rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
ul.list{list-style:none;padding:0;margin:0}ul.list li{background:#fff;border:1px solid var(--line);border-radius:10px;padding:.7rem .9rem;margin:0 0 .5rem}
ul.list a{text-decoration:none;color:inherit;display:block}.pick{max-height:16rem;overflow:auto;border:1px solid var(--line);border-radius:8px;background:#fff;margin-top:.3rem}
.pick div{padding:.6rem .7rem;border-bottom:1px solid var(--line);cursor:pointer}.pick div.sel,.pick div:hover{background:#e8f0fe}
.hidden{display:none!important}pre.changelog{white-space:pre-wrap;background:#fff;border:1px solid var(--line);padding:1rem;border-radius:8px}
.badge{display:inline-block;padding:.1rem .5rem;border-radius:999px;background:#e8f0fe;color:var(--a2);font-size:.8rem;font-weight:600}
.scroll{overflow:auto}fieldset{border:0;padding:0;margin:0 0 1rem}legend{margin-bottom:.4rem}