:root{--navy:#12233f;--navy2:#27406a;--navy3:#1f3a5f;--gold:#efa51e;--gold-d:#e8a317;--green:#3a9b6e;--red:#c0492b;--teal:#2c7a8c;--purple:#6b4e9b;--amber:#b5732a;--ink:#1b2a3d;--body:#54657a;--tint:#eaf1f9;--tint2:#f2f6fb;--line:#dce3ec;--white:#fff;--slab:"Roboto Slab",Georgia,serif;--sans:"Inter",-apple-system,"Segoe UI",Arial,sans-serif;--mono:"IBM Plex Mono",monospace}*{box-sizing:border-box}html,body{font-family:var(--sans);color:var(--ink);-webkit-font-smoothing:antialiased;background:#5b6675;margin:0;padding:0}body.auth-checking{visibility:hidden}.shell{grid-template-columns:272px 1fr;max-width:1260px;min-height:100vh;margin:0 auto;display:grid}nav{background:var(--navy);color:#cdd7e4;height:100vh;padding:18px 13px 40px;position:sticky;top:0;overflow-y:auto}nav .logo{font-family:var(--slab);color:#fff;padding:0 8px 3px;font-size:14px;font-weight:700}nav .logo span{color:var(--gold)}nav .sub{color:#7d8da6;padding:0 8px 12px;font-size:10px;line-height:1.4}nav .home-link{color:#fff;background:#173053;border:1px solid #25406b;border-radius:8px;align-items:center;gap:7px;margin:0 8px 12px;padding:8px 10px;font-size:11.5px;font-weight:600;text-decoration:none;display:flex}nav .home-link:hover{background:#1b3a63}nav .grp{letter-spacing:1.5px;text-transform:uppercase;color:var(--gold);padding:12px 9px 4px;font-size:9px;font-weight:700}nav .nlink{cursor:pointer;color:#b7c3d4;border-radius:6px;align-items:center;gap:7px;padding:6px 9px;font-size:11.5px;line-height:1.2;display:flex}nav .nlink:hover,nav .nlink.active{color:#fff;background:#1b3050}nav .nlink .tick{border:1.5px solid #46577a;border-radius:50%;flex:none;justify-content:center;align-items:center;width:13px;height:13px;font-size:8px;display:flex}nav .nlink.done .tick{background:var(--green);border-color:var(--green);color:#fff}nav .navfoot{color:#7d8da6;border-top:1px solid #25406b;margin-top:14px;padding:10px 9px;font-size:10px;line-height:1.5}main{background:#eef1f5}.topbar{z-index:30;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;box-shadow:0 2px 10px #0000000f}.topbar .row{flex-wrap:wrap;align-items:center;gap:12px;padding:10px 30px;display:flex}.pbar{background:var(--tint);border-radius:6px;flex:1;min-width:130px;height:8px;overflow:hidden}.pbar .fill{background:var(--gold-d);width:0;height:100%;transition:width .3s}.pct{color:var(--body);white-space:nowrap;font-size:12px;font-weight:600}.saved{color:var(--green);min-width:60px;font-size:11px}.btn{font-family:var(--sans);cursor:pointer;border:none;border-radius:7px;padding:8px 13px;font-size:12.5px;font-weight:600}.btn.g{background:var(--gold-d);color:var(--navy)}.btn.o{color:var(--navy3);border:1px solid var(--line);background:#fff}.btn.o:hover{background:var(--tint2)}.wrap{max-width:900px;padding:24px 30px 90px}.cover{background:var(--navy);color:#e8eef6;border-radius:14px;margin-bottom:20px;padding:30px 32px 26px}.cover .eyebrow{letter-spacing:4px;color:var(--gold);text-transform:uppercase;margin:0 0 10px;font-size:12px;font-weight:700}.cover h1{font-family:var(--slab);color:#fff;margin:0 0 12px;font-size:28px;font-weight:700;line-height:1.12}.cover p{color:#a9b8ce;max-width:700px;margin:0 0 6px;font-size:13.8px;line-height:1.62}.cover .rule{background:var(--gold);width:200px;height:3px;margin:15px 0}.cover .keys{flex-wrap:wrap;gap:7px;margin-top:12px;display:flex}.cover .keys span{color:#c9d5e6;background:#1b3050;border:1px solid #2a4670;border-radius:6px;padding:5px 9px;font-size:10.5px}.metacard{border:1px solid var(--line);background:#fff;border-radius:12px;margin-bottom:18px;padding:18px 22px}.metacard h2{font-family:var(--slab);color:var(--navy3);margin:0 0 4px;font-size:15px;font-weight:600}.metacard .hint{color:var(--body);margin:0 0 13px;font-size:12.5px;line-height:1.5}.mgrid{grid-template-columns:1fr 1fr;gap:12px 18px;display:grid}.fld label{letter-spacing:.5px;text-transform:uppercase;color:var(--navy2);margin-bottom:5px;font-size:11px;font-weight:700;display:block}.fld input{width:100%;font-family:var(--sans);color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:9px 11px;font-size:13.5px}input:focus,textarea:focus{border-color:var(--gold-d);outline:none;box-shadow:0 0 0 3px #e8a31729}.howto{border:1px solid var(--line);color:var(--body);background:#fff;border-radius:12px;margin-bottom:18px;padding:16px 22px;font-size:12.8px;line-height:1.6}.howto b{color:var(--navy3)}.howto .leg{flex-wrap:wrap;gap:10px;margin-top:10px;display:flex}.howto .leg span{align-items:center;gap:6px;font-size:11.5px;display:flex}.howto .leg i{border-radius:3px;width:11px;height:11px;display:inline-block}.topic{border:1px solid var(--line);background:#fff;border-radius:14px;margin-bottom:18px;scroll-margin-top:62px;overflow:hidden;box-shadow:0 4px 16px #1428460f}.thead{border-bottom:1px solid var(--line);background:linear-gradient(#fbfcfe,#fff);padding:18px 26px 14px}.tnum{letter-spacing:2px;color:var(--gold-d);text-transform:uppercase;font-size:11px;font-weight:700}.thead h2{font-family:var(--slab);color:var(--navy3);margin:5px 0 0;font-size:21px;font-weight:600;line-height:1.15}.owner{color:var(--body);margin-top:7px;font-size:11.5px}.owner b{color:var(--navy3)}.mods{margin-top:6px;font-size:11px}.mods .ml{letter-spacing:.5px;text-transform:uppercase;color:var(--teal);margin-right:5px;font-size:9.5px;font-weight:700}.mods code{font-family:var(--mono);background:var(--tint2);border:1px solid var(--line);color:var(--navy3);border-radius:4px;margin-top:3px;margin-right:4px;padding:2px 6px;font-size:10px;display:inline-block}.explain{padding:14px 26px 2px}.explain .blk{color:var(--ink);margin-bottom:9px;font-size:13.5px;line-height:1.6}.explain .blk b{color:var(--navy3)}.explain .note{background:var(--tint2);border-left:3px solid var(--teal);color:var(--body);border-radius:0 7px 7px 0;padding:10px 13px;font-size:12.3px;line-height:1.55}.explain .note b{color:var(--navy3)}.qs{padding:6px 26px 20px}.qq{border-top:1px solid #eef2f7;padding:16px 0}.qq:first-child{border-top:none}.qlabel{color:var(--ink);margin-bottom:4px;font-size:14.3px;font-weight:600;line-height:1.5}.qsub{color:var(--body);margin:0 0 9px;font-size:12.3px;line-height:1.5}.badges{flex-wrap:wrap;gap:6px;margin:6px 0 10px;display:flex}.bdg{letter-spacing:.7px;text-transform:uppercase;border-radius:5px;padding:4px 8px;font-size:9.5px;font-weight:700}.bdg.once{background:var(--red);color:#fff}.bdg.custom{background:var(--gold-d);color:var(--navy)}.bdg.fork{background:var(--teal);color:#fff}.bdg.lead{background:var(--navy2);color:#fff}.bdg.rec{background:var(--green);color:#fff}.bdg.scope{background:var(--purple);color:#fff}.bdg.arch{background:var(--amber);color:#fff}.opts{flex-direction:column;gap:7px;display:flex}.opt{border:1px solid var(--line);cursor:pointer;border-radius:9px;align-items:flex-start;gap:10px;padding:10px 13px;display:flex}.opt:hover{background:#fbfcfe;border-color:#c2cfdf}.opt.sel{border-color:var(--gold-d);background:#fffaf0;box-shadow:inset 0 0 0 2px #e8a31724}.opt input{accent-color:var(--gold-d);flex:none;width:16px;height:16px;margin-top:2px}.opt .ol{color:var(--ink);font-size:13.2px;line-height:1.45}.opt .ol b{color:var(--navy3)}.impl{border:1px dashed #cfd9e6;border-radius:9px;margin-top:10px;overflow:hidden}.impl .ih{background:var(--tint2);letter-spacing:.8px;text-transform:uppercase;color:var(--navy2);padding:7px 13px;font-size:10.5px;font-weight:700}.impl table{border-collapse:collapse;width:100%}.impl td{vertical-align:top;color:var(--ink);border-top:1px solid #eef2f7;padding:9px 13px;font-size:12.2px;line-height:1.5}.impl td.k{width:148px;color:var(--navy3);font-weight:600}.implnote{color:#6a4f23;background:#fff8ef;border:1px solid #f1ddc0;border-radius:8px;margin-top:9px;padding:8px 12px;font-size:12.3px;line-height:1.5}.implnote .il{font-family:var(--mono);letter-spacing:.5px;text-transform:uppercase;color:var(--amber);margin-right:6px;font-size:9.5px;font-weight:600}.other{margin-top:9px;display:none}.other.show{display:block}textarea,.short{width:100%;font-family:var(--sans);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:13.2px;line-height:1.5}textarea{resize:vertical;min-height:66px}.short{padding:9px 11px}.persite{flex-direction:column;gap:9px;display:flex}.persite .ps{grid-template-columns:148px 1fr;align-items:start;gap:10px;display:grid}.persite .ps .pl{color:var(--navy3);padding-top:9px;font-size:12px;font-weight:600}.confby{background:#fdf3ee;border:1px solid #f1d8cc;border-radius:8px;margin-top:10px;padding:9px 12px}.confby label{letter-spacing:.5px;text-transform:uppercase;color:#a5512f;margin-bottom:5px;font-size:10.5px;font-weight:700;display:block}.cfg{color:var(--navy2);background:#f5f8fc;border:1px solid #e2eaf4;border-radius:7px;margin-top:9px;padding:7px 11px;font-size:11.3px;line-height:1.5}.cfg .cfgl{font-family:var(--mono);letter-spacing:.5px;text-transform:uppercase;color:var(--teal);margin-right:6px;font-size:9.5px;font-weight:600}.conditional{display:none}.conditional.show{display:block}.endcard{background:var(--navy);color:#e8eef6;border-radius:14px;padding:24px 28px}.endcard h3{font-family:var(--slab);color:#fff;margin:0 0 8px;font-size:18px;font-weight:600}.endcard p{color:#a9b8ce;margin:0 0 15px;font-size:13px;line-height:1.6}.endcard .acts{flex-wrap:wrap;gap:10px;display:flex}@media (max-width:940px){.shell{grid-template-columns:1fr}nav{height:auto;position:static}.mgrid,.persite .ps{grid-template-columns:1fr}}