:root{
  --bg:#d6eaf8; --surface:#ffffff; --ink:#18213a; --muted:#5b6582; --line:#c3d3e6;
  --accent:#2d4fd6; --accent-ink:#ffffff; --tile:#f2c14e; --tile-edge:#c9972a; --tile-ink:#2a1d05;
  --chip:#e3e8f4; --good:#1d7a46; --good-bg:#dff3e7; --bad:#b0232f; --bad-bg:#fbe3e5;
  --green:#3a9a57; --yellow:#d9a520;
  --royal:#2343c4; --royal-ink:#ffffff; --red:#d62839; --red-hover:#b81f2f;
  --f-display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --f-body:"Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#0f1424; --surface:#182037; --ink:#e6eaf5; --muted:#9aa4c2; --line:#2b3552;
  --accent:#7d97ff; --accent-ink:#0f1424; --tile:#e5b545; --tile-edge:#9e7520; --tile-ink:#231803;
  --chip:#222c48; --good:#7fd6a0; --good-bg:#16352a; --bad:#ff8a93; --bad-bg:#3a1a20;
  color-scheme:dark }}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.55;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));
  padding-block:max(16px,env(safe-area-inset-top,0px)) max(40px,env(safe-area-inset-bottom,0px))}
[hidden]{display:none!important}
a{color:var(--accent)}
.wrap{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:24px}
.skip{position:absolute;left:-999px}
.skip:focus{left:16px;top:16px;background:var(--surface);padding:8px 12px;border-radius:8px;z-index:5}

/* Header band */
header.band{background:var(--royal);color:var(--royal-ink);border-radius:14px;padding:16px 24px 28px;display:flex;flex-direction:column;gap:18px}
.topnav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 18px}
.brand{color:var(--royal-ink);text-decoration:none;font-family:var(--f-display);font-weight:800;font-size:1.1rem;display:flex;align-items:center;gap:8px}
.brand img{width:28px;height:28px}
.links{display:flex;flex-wrap:wrap;gap:2px 4px;max-width:100%}
.links::-webkit-scrollbar{display:none}
.links a{color:var(--royal-ink);text-decoration:none;font-size:.92rem;font-weight:700;padding:7px 9px;border-radius:8px;white-space:nowrap;opacity:.88}
.links a:hover{background:rgba(255,255,255,.14);opacity:1}
.links a[aria-current="page"]{background:rgba(255,255,255,.2);opacity:1}
header.band h1{font-family:var(--f-display);font-weight:800;font-size:clamp(1.9rem,6vw,2.9rem);line-height:1.05;margin:0;letter-spacing:-.02em;text-wrap:balance}
.lede{margin:6px 0 0;opacity:.92;max-width:62ch}

/* Tool panel */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:16px}
label.big{font-family:var(--f-display);font-weight:500;font-size:1.05rem}
.bigin{width:100%;font:700 1.6rem/1.2 var(--f-body);letter-spacing:.12em;text-transform:uppercase;padding:14px 16px;border:2px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink)}
.bigin:focus{outline:none;border-color:var(--accent)}
.hint{font-size:.85rem;color:var(--muted);margin:-8px 0 0}
.rack{display:flex;flex-wrap:wrap;gap:6px;min-height:46px}
.tile{width:42px;height:46px;border-radius:6px;background:var(--tile);color:var(--tile-ink);box-shadow:inset 0 -4px 0 var(--tile-edge);
  display:grid;place-items:center;position:relative;font:800 1.35rem/1 var(--f-display);text-transform:uppercase;padding-bottom:4px}
.tile sub{position:absolute;right:4px;bottom:6px;font:700 .58rem/1 var(--f-body)}
.tile.blank{background:var(--chip);color:var(--muted);box-shadow:inset 0 -4px 0 var(--line)}
.actions{display:flex;gap:10px;flex-wrap:wrap}
button{font:700 1rem/1 var(--f-body);border-radius:10px;padding:14px 22px;cursor:pointer;border:2px solid transparent;touch-action:manipulation;min-height:48px}
button:focus-visible,select:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.go{background:var(--accent);color:var(--accent-ink);flex:0 1 calc((100% - 130px) / 2);min-width:160px}
.go:hover{filter:brightness(1.08)}
.go:disabled{opacity:.6;cursor:wait}
.optbtn{background:var(--red);color:#ffffff;display:flex;align-items:center;gap:8px}
.optbtn:hover{background:var(--red-hover)}
.optbtn .car{transition:transform .2s}
.optbtn[aria-expanded="true"] .car{transform:rotate(180deg)}
.options{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;border-top:1px dashed var(--line);padding-top:16px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label,.field .lbl{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.field input,.field select{font:400 16px var(--f-body);padding:10px 12px;border:1.5px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);width:100%}
.field input{text-transform:uppercase;letter-spacing:.08em}
.field small{color:var(--muted);font-size:.8rem}
.opt-foot{grid-column:1/-1;display:flex;justify-content:flex-end}
.ghost{background:transparent;color:var(--muted);padding:8px 12px;border-color:var(--line);font-size:.9rem;min-height:40px}

/* Five-letter helper boxes */
.slots{display:flex;gap:8px;flex-wrap:wrap}
.slots input{width:52px;height:56px;text-align:center;font:800 1.5rem var(--f-display);text-transform:uppercase;border-radius:8px;border:2px solid var(--line);background:var(--bg);color:var(--ink);padding:0}
.slots.green input{border-color:var(--green)}
.slots.yellow input{border-color:var(--yellow);font-size:1rem;letter-spacing:.02em}

/* Results */
.summary{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 16px}
.summary h2{font-family:var(--f-display);font-weight:800;font-size:1.5rem;margin:0}
.sortbox{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--muted)}
.sortbox select{font:400 16px var(--f-body);padding:6px 8px;border-radius:6px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink)}
.example{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--chip);color:var(--muted);padding:3px 8px;border-radius:99px;margin-left:8px;vertical-align:middle}
.group{display:flex;flex-direction:column;gap:10px}
.group h3{margin:0;font-family:var(--f-display);font-weight:500;font-size:1.05rem;display:flex;gap:10px;align-items:baseline}
.group h3 span{color:var(--muted);font-family:var(--f-body);font-size:.85rem;font-weight:400}
.words{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.words li{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-weight:700;letter-spacing:.03em;display:flex;gap:8px;align-items:baseline}
.words li i{font-style:normal;font-weight:400;font-size:.75rem;color:var(--muted);font-variant-numeric:tabular-nums}
.words li .b{color:var(--accent);text-decoration:underline dotted}
.more{align-self:flex-start;background:transparent;color:var(--accent);border-color:var(--line);font-size:.9rem;padding:8px 14px;min-height:40px}
.empty{color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:12px;padding:24px;text-align:center}
.results{display:flex;flex-direction:column;gap:22px;contain:content}
table.check{width:100%;border-collapse:collapse;background:var(--surface);border-radius:12px;overflow:hidden;border:1px solid var(--line)}
table.check th,table.check td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
table.check tr:last-child td{border-bottom:0}
.pill{display:inline-block;padding:3px 10px;border-radius:99px;font-weight:700;font-size:.85rem}
.pill.yes{background:var(--good-bg);color:var(--good)}
.pill.no{background:var(--bad-bg);color:var(--bad)}

/* Article / prose */
.prose{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px clamp(18px,4vw,36px)}
.prose > *{max-width:68ch}
.prose a{overflow-wrap:anywhere}
.prose h2{font-family:var(--f-display);font-weight:800;font-size:1.45rem;margin:1.6em 0 .4em;text-wrap:balance}
.prose h2:first-child{margin-top:0}
.prose h3{font-family:var(--f-display);font-weight:500;font-size:1.12rem;margin:1.3em 0 .3em}
.prose p,.prose li{margin:.5em 0}
.prose .updated{color:var(--muted);font-size:.9rem}
.prose code,.kbd{font-family:ui-monospace,Menlo,Consolas,monospace;background:var(--chip);padding:1px 6px;border-radius:5px;font-size:.92em}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;max-width:none!important;padding:0;list-style:none}
.cards a{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--ink);background:var(--bg);height:100%}
.cards a strong{color:var(--accent)}
.cards a span{color:var(--muted);font-size:.9rem}
.copyrow{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.copyrow .addr{font-weight:700;font-size:1.1rem;user-select:all;word-break:break-all}
.copyrow button{min-height:40px;padding:8px 14px;background:var(--accent);color:var(--accent-ink);font-size:.9rem}

/* Partner (affiliate) box */
.partner{display:grid;grid-template-columns:1fr auto;gap:8px 20px;align-items:center;background:var(--surface);border:2px solid var(--royal);border-radius:14px;padding:20px}
.partner-copy{min-width:0}
.partner-tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--chip);color:var(--muted);padding:3px 8px;border-radius:99px}
.partner h2{font-family:var(--f-display);font-weight:800;font-size:1.3rem;margin:8px 0 4px}
.partner p{margin:0}
.partner-btn{background:var(--red);color:#fff;text-decoration:none;font-weight:700;padding:14px 20px;border-radius:10px;white-space:nowrap;text-align:center}
.partner-btn:hover{background:var(--red-hover)}
.partner-note{grid-column:1/-1;font-size:.8rem;color:var(--muted)}
@media (max-width:560px){.partner{grid-template-columns:1fr}}
footer.site{display:flex;flex-direction:column;gap:10px;align-items:center;color:var(--muted);font-size:.85rem;text-align:center;padding-top:8px}
footer.site nav{display:flex;flex-wrap:wrap;gap:6px 16px;justify-content:center}
footer.site a{color:var(--muted)}
@media (max-width:480px){
  header.band{padding:14px 16px 22px}
  .panel{padding:16px}
  .tile{width:36px;height:40px;font-size:1.15rem}
  button{padding:13px 16px}
  .bigin{font-size:1.35rem}
  .slots input{width:46px;height:50px}
}
@media (prefers-reduced-motion:reduce){ *{transition:none!important} }