:root { --fg: #111827; --muted: #6b7280; --line: #e5e7eb; --bg: #f9fafb; --card: #fff; --accent: #2563eb; --warn-bg: #fef3c7; --warn-fg: #92400e; --ok-bg: #dcfce7; --ok-fg: #166534; }
@media (prefers-color-scheme: dark) {
  :root { --fg: #f3f4f6; --muted: #9ca3af; --line: #374151; --bg: #111827; --card: #1f2937; --accent: #60a5fa; --warn-bg: #451a03; --warn-fg: #fde68a; --ok-bg: #052e16; --ok-fg: #bbf7d0; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, sans-serif; color: var(--fg); background: var(--bg); }
main { max-width: 640px; margin: 0 auto; padding: 24px 16px; }
main.wide { max-width: 1100px; }
h1 { margin: 0 0 16px; }
h2 { margin: 0 0 12px; font-size: 17px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 16px; overflow-x: auto; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0 0 12px; }
dt { color: var(--muted); }
dd { margin: 0; overflow-wrap: anywhere; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
button, .button { font: inherit; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--fg); cursor: pointer; text-decoration: none; display: inline-block; }
.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.banner { padding: 10px 12px; border-radius: 8px; margin-bottom: 16px; background: var(--ok-bg); color: var(--ok-fg); }
.banner.warn { background: var(--warn-bg); color: var(--warn-fg); }
.muted { color: var(--muted); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); font-size: 14px; }
form { display: flex; gap: 8px; margin-bottom: 12px; }
input { font: inherit; padding: 8px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--fg); flex: 1; min-width: 0; }
pre { white-space: pre-wrap; font-size: 12px; }
a { color: var(--accent); }
label { display: block; color: var(--muted); font-size: 14px; margin-bottom: 4px; }
#email-form input, #code-form input { width: 100%; margin-bottom: 10px; }
[hidden] { display: none !important; }
#email-form, #code-form { display: block; }
.button.google { display: block; text-align: center; background: #fff; color: #1f1f1f; border-color: #dadce0; font-weight: 600; }
.or { text-align: center; font-size: 14px; margin: 12px 0; }
.legal-page { max-width: 760px; }
.legal-page h2 { margin-top: 28px; }
.legal-page li { margin-bottom: 6px; }