:root {
  --bg: #f5f5f7;
  --card: #ffffff;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --line: #e5e5ea;
  --field: #f2f2f7;
  --accent: #0a84ff;
  --primary: #111111;
  --primary-text: #ffffff;
  --danger: #d70015;
  --ok: #248a3d;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --card: #1c1c1e;
    --text: #f5f5f7;
    --muted: #98989d;
    --line: #38383a;
    --field: #2c2c2e;
    --accent: #0a84ff;
    --primary: #f5f5f7;
    --primary-text: #111111;
    --danger: #ff453a;
    --ok: #30d158;
  }
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

main {
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border-radius: 20px;
  padding: 32px 28px 28px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 12px 32px rgba(0, 0, 0, .06);
}

.brand { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.brand img { width: 36px; height: 36px; border-radius: 9px; }
.brand span { font-weight: 600; font-size: 17px; }

h1 { font-size: 22px; line-height: 1.25; margin: 0 0 8px; letter-spacing: -.01em; }
p { margin: 0 0 14px; }
.muted { color: var(--muted); font-size: 15px; }
.small { font-size: 13px; color: var(--muted); }
.spaced { margin-top: 12px; }

ul.permissions { list-style: none; padding: 0; margin: 18px 0; border-top: 1px solid var(--line); }
ul.permissions li { padding: 11px 0 11px 28px; border-bottom: 1px solid var(--line); position: relative; font-size: 15px; }
ul.permissions li::before { content: "✓"; position: absolute; left: 4px; color: var(--accent); font-weight: 700; }

form { display: grid; gap: 10px; margin: 6px 0 12px; }
label { font-size: 13px; color: var(--muted); }

input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: var(--field);
  color: var(--text);
  font: inherit;
}
input:focus { outline: none; border-color: var(--accent); }

button, .button {
  display: block;
  width: 100%;
  padding: 13px 16px;
  border: 0;
  border-radius: 12px;
  font: inherit;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  background: var(--primary);
  color: var(--primary-text);
}
button.secondary, .button.secondary { background: var(--field); color: var(--text); }
button.link { background: none; color: var(--accent); padding: 6px 0; font-weight: 500; width: auto; display: inline; }
button.danger { background: none; color: var(--danger); padding: 6px 0; font-weight: 500; width: auto; }
button:disabled { opacity: .55; cursor: default; }

.actions { display: grid; gap: 10px; margin-top: 18px; }
.divider { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 13px; margin: 8px 0; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.notice { padding: 12px 14px; border-radius: 12px; background: var(--field); font-size: 14px; margin: 0 0 14px; }
.notice.error { color: var(--danger); }
.notice.success { color: var(--ok); }

.account { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 14px; color: var(--muted); margin-top: 14px; }

.grant { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.grant strong { display: block; }

footer { margin-top: 22px; text-align: center; font-size: 13px; color: var(--muted); }
footer a { color: var(--muted); }

[hidden] { display: none !important; }