/* The login page. Colours are in tokens.css; it doesn't load base.css, as it
   needs none of the chat page's layout. */

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

form {
  width: 100%;
  max-width: 340px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
h1 { font-size: 1.1rem; margin: 0 0 4px; text-align: center; }
.logo { display: block; margin: 0 auto 12px; border-radius: 50%; }
@media (prefers-color-scheme: dark) {
  .logo { background: #f6f6f4; padding: 3px; }
}
label { display: flex; flex-direction: column; gap: 4px; font-size: 0.9rem; color: var(--muted); }
input {
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
}
input:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
button {
  font: inherit;
  background: var(--accent);
  color: var(--accent-text);
  border: 0;
  border-radius: 8px;
  padding: 9px 16px;
  cursor: pointer;
  margin-top: 4px;
}
button:disabled { opacity: 0.5; cursor: default; }
/* Ciall Project: a quieter button below Log in. */
button.secondary { background: var(--bg); color: var(--text); border: 1px solid var(--border); margin-top: 0; }
#error { color: var(--error); font-size: 0.9rem; margin: 0; min-height: 1.35em; }