/* FunkyFunk sign-in — same look as the Playground: paper white, hairlines, Inter. */
:root { --bg: #ffffff; --panel2: #f6f6f6; --border: #e4e4e4; --text: #0a0a0a; --muted: #8f8f8f; --err: #d03b3b; }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body { margin: 0; display: grid; place-items: center; padding: 16px; background: var(--bg); color: var(--text);
       font: 16px/1.5 Inter, "Segoe UI", system-ui, sans-serif; }
.card { width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: 12px; padding: 28px;
        border: 1px solid var(--border); border-radius: 4px; }
h1 { margin: 0 0 4px; font-size: 18px; font-weight: 600; display: flex; align-items: center; }
.wordmark { font-size: 13px; letter-spacing: .16em; margin-right: 12px; padding-right: 12px; border-right: 1px solid var(--border); }
.thin { color: var(--muted); font-weight: 400; }
.hint { margin: 0; color: var(--muted); }
input, button { font: inherit; padding: 10px 12px; border: 1px solid var(--border); border-radius: 2px; background: var(--panel2); color: var(--text); }
input:focus, button:focus-visible { outline: 1px solid var(--text); outline-offset: 0; }
button { cursor: pointer; background: var(--text); color: #fff; border-color: var(--text); }
button:hover { background: #333; }
.error { margin: 0; color: var(--err); }