:root{color-scheme:light dark;--paper: #fbf9f6;--card: #ffffff;--ink: #1c1b19;--ink-muted: #5c584f;--line: #d8d2c7;--accent: #6b4f8a;--accent-ink: #ffffff;--danger: #8f2525;--danger-wash: #fdf0ee;--focus: #2f6fed;--radius: .75rem}@media(prefers-color-scheme:dark){:root{--paper: #121110;--card: #1c1a18;--ink: #f3f0ea;--ink-muted: #a9a49a;--line: #3a3630;--accent: #c9aee6;--accent-ink: #1c1226;--danger: #f0a8a3;--danger-wash: #2a1a19;--focus: #8ab4ff}}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}main{max-width:34rem;margin:0 auto;padding:2rem 1rem 4rem}h1{font-size:clamp(1.75rem,1.4rem + 1.6vw,2.25rem);line-height:1.15;letter-spacing:-.02em;margin:0 0 .5rem}h2{font-size:1.125rem;letter-spacing:-.01em;margin:0 0 .75rem}.lede{color:var(--ink-muted);margin:0 0 2rem}a{color:var(--accent)}.field{margin-block-end:1.5rem}label,legend{display:block;font-weight:600;padding:0;margin-block-end:.375rem}input[type=text],input[type=email],select,textarea{display:block;width:100%;font:inherit;color:inherit;padding:.625rem .75rem;border:1px solid var(--line);border-radius:.5rem;background:var(--card)}textarea{resize:vertical}input#invitation-code{font-size:1.5rem;letter-spacing:.3em;text-transform:uppercase;text-indent:.3em}.hint{font-size:.875rem;color:var(--ink-muted);margin:.375rem 0 0}.error{font-size:.9375rem;font-weight:600;color:var(--danger);margin:.5rem 0 0}.actions{display:flex;gap:.75rem;margin-block-start:2rem}button{font:inherit;font-weight:600;min-height:2.75rem;padding:.625rem 1.5rem;border:1px solid transparent;border-radius:.5rem;background:var(--accent);color:var(--accent-ink);cursor:pointer}button[type=button]{background:transparent;color:var(--accent);border-color:var(--line)}button:disabled{opacity:.5;cursor:not-allowed}:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:.25rem}.status{color:var(--ink-muted)}