:root { color-scheme: light dark; --bg: #f6f4ef; --surface: #fcfcfb; --line: #e4e1d8; --text: #0b0b0b; --text-2: #52514e; --accent: #8a5a2b; --bad: #9a5b0c; }
@media (prefers-color-scheme: dark) { :root { --bg: #131312; --surface: #1b1b1a; --line: #2e2d2a; --text: #f0efec; --text-2: #c3c2b7; --accent: #d9a46c; --bad: #f0b25a; } }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: grid; place-items: center; background: var(--bg); color: var(--text); font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; padding: 16px; }
main { width: min(100%, 400px); background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 28px 24px; }
.kicker { color: var(--accent); font-weight: 600; letter-spacing: .05em; text-transform: uppercase; font-size: 12px; }
h1 { font-size: 24px; margin: 4px 0 8px; line-height: 1.2; }
p { color: var(--text-2); margin: 0 0 18px; }
button, .button { display: block; text-align: center; text-decoration: none; box-sizing: border-box; width: 100%; font: inherit; font-weight: 600; padding: 12px 16px; border-radius: 999px; border: 0; background: var(--text); color: var(--bg); cursor: pointer; }
.msg { min-height: 24px; margin: 12px 0 0; font-size: 14px; color: var(--text-2); }
.msg.bad { color: var(--bad); }
.small { font-size: 13px; margin: 18px 0 0; }