.welcome-dialog{box-sizing:border-box;width:min(620px,calc(100% - 32px));max-height:min(760px,calc(100% - 32px));padding:0;border:1px solid var(--line);border-radius:20px;background:var(--bg);color:var(--text);box-shadow:0 20px 80px #0008}
.welcome-dialog::backdrop{background:#000a}
.welcome-dialog [hidden]{display:none!important}
.welcome-content{padding:32px;overflow:auto;max-height:calc(100dvh - 100px);box-sizing:border-box}
.welcome-progress{display:flex;align-items:center;gap:10px;margin-bottom:28px;color:var(--muted);font-size:12px}
.welcome-progress span{display:grid;place-items:center;width:25px;height:25px;border:1px solid var(--line);border-radius:50%}
.welcome-progress span.active{background:var(--accent);color:var(--theme-ink);border-color:var(--accent)}
.welcome-progress i{width:30px;height:1px;background:var(--line)}
.welcome-kicker{color:var(--accent);font-size:13px;font-weight:650;margin:0 0 8px}
.welcome-content h1{font-size:28px;line-height:1.3;letter-spacing:-.04em;margin:0}
/* The dialog's initial reading focus is not an interactive control. */
.welcome-content h1:focus{outline:none}
.welcome-description,.welcome-footnote{font-size:13px;line-height:1.6;color:var(--muted);margin:12px 0 22px}

/* These are controls, not the full-width text inputs styled by the main form. */
.welcome-dialog .welcome-game input[type=checkbox],
.welcome-dialog .welcome-modes input[type=radio]{
 appearance:none;-webkit-appearance:none;box-sizing:border-box;flex:none;
 width:18px;height:18px;min-width:18px;min-height:18px;margin:0;padding:0;
 border:1px solid var(--muted);border-radius:50%;background:transparent;
 box-shadow:none;display:grid;place-items:center;cursor:pointer;
}
.welcome-dialog .welcome-game input[type=checkbox]:checked,
.welcome-dialog .welcome-modes input[type=radio]:checked{background:var(--accent);border-color:var(--accent)}
.welcome-dialog .welcome-game input[type=checkbox]:checked::after{content:'✓';color:var(--theme-ink);font:700 12px/1 sans-serif}
.welcome-dialog .welcome-modes input[type=radio]:checked::after{content:'';width:6px;height:6px;border-radius:50%;background:var(--theme-ink)}
.welcome-dialog .welcome-game input[type=checkbox]:focus-visible,
.welcome-dialog .welcome-modes input[type=radio]:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

.welcome-games{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 8px}
.welcome-game{display:grid;grid-template-columns:30px minmax(0,1fr) 18px;align-items:center;gap:8px;min-width:0;min-height:44px;box-sizing:border-box;padding:6px 10px;border:1px solid var(--line);border-radius:10px;cursor:pointer;font-size:12px}
.welcome-game:has(input:checked){border-color:color-mix(in srgb,var(--accent) 35%,var(--line));background:var(--accent-soft)}
.welcome-game input{grid-column:3;grid-row:1}
.welcome-game img{grid-column:1;grid-row:1;width:30px;height:30px;object-fit:cover;border-radius:8px}
.welcome-game span{grid-column:2;grid-row:1;min-width:0;line-height:1.35;overflow-wrap:anywhere}
.welcome-actions{display:flex;justify-content:space-between;gap:12px;margin-top:16px}
.welcome-actions button{padding:11px 16px;border:0;background:none;color:var(--muted);font:inherit;cursor:pointer}
.welcome-actions .welcome-primary{background:var(--accent);color:var(--theme-ink);border-radius:9px;min-width:105px;font-weight:650}
.welcome-error{color:#ed6476;font-size:12px;min-height:1em;margin:6px 0 0}
.welcome-error:empty{display:none}
.welcome-modes{box-sizing:border-box;width:100%;max-width:440px;margin:0;border:0;padding:0;display:grid;gap:10px}
.welcome-modes label{box-sizing:border-box;display:flex;gap:12px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:10px;cursor:pointer}
.welcome-modes label:has(input:checked){border-color:color-mix(in srgb,var(--accent) 35%,var(--line));background:var(--accent-soft)}
.welcome-modes strong,.welcome-modes small{display:block}
.welcome-modes small{color:var(--muted);margin-top:4px;line-height:1.4}
.welcome-footnote{margin-bottom:0}
@media(min-width:601px) and (max-height:800px){.welcome-content{padding:22px 32px}.welcome-progress{margin-bottom:16px}.welcome-description{margin:8px 0 14px}.welcome-content h1{font-size:25px}.welcome-game{min-height:42px;padding:5px 10px}}
@media(max-width:600px){.welcome-dialog{width:100%;height:100dvh;max-height:none;margin:0;border:0;border-radius:0}.welcome-content{padding:28px 20px;max-height:100dvh}.welcome-content h1{font-size:25px}}