:root {
  color-scheme: dark;
  --bg: #0a0c10;
  --surface: #111318;
  --surface2: #181b22;
  --border: #232736;
  --accent: #00d4ff;
  --accent2: #00ff99;
  --danger: #ff3d3d;
  --text: #e8eaf0;
  --muted: #a1a7b5;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  padding: 32px 20px;
  display: grid;
  place-items: center;
  font-family: 'Exo 2', sans-serif;
  color: var(--text);
  background-color: var(--bg);
  background-image: linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.auth-card {
  width: 100%;
  max-width: 460px;
  padding: 32px;
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: 0 0 40px rgba(0,212,255,0.06);
}
.brand {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--accent);
  font: 700 26px 'Rajdhani', sans-serif;
  letter-spacing: 3px;
  text-decoration: none;
}
h1 { margin: 0 0 8px; font: 700 30px 'Rajdhani', sans-serif; }
.intro { margin: 0 0 24px; color: var(--muted); font-size: 14px; line-height: 1.6; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.field { margin-bottom: 18px; }
label { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 600; }
input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface2);
  color: var(--text);
  font: inherit;
  font-size: 16px;
}
a { color: var(--accent); text-underline-offset: 3px; }
input:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.hint { margin: 8px 0 0; font-size: 12px; color: var(--muted); line-height: 1.5; }
button {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: rgba(0,212,255,0.1);
  color: var(--accent);
  font: 600 14px 'Exo 2', sans-serif;
  cursor: pointer;
}
button:hover { background: rgba(0,212,255,0.2); }
button + button { margin-top: 12px; }
fieldset:disabled { opacity: 0.65; }
fieldset:disabled button { cursor: wait; }
.auth-links { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; margin-top: 24px; font-size: 13px; }
.status { margin: 18px 0 0; font-size: 14px; line-height: 1.6; overflow-wrap: anywhere; }
.status:empty { margin: 0; }
.status[data-state="error"] { color: var(--danger); }
.status[data-state="success"] { color: var(--accent2); }
.status[data-state="pending"] { color: var(--muted); }
@media (max-width: 480px) {
  body { padding: 20px 12px; }
  .auth-card { padding: 24px 20px; }
}
button.secondary { background: transparent; }
.link-button { width: auto; margin-top: 18px; padding: 0; border: 0; background: none; color: var(--accent); font-size: 13px; text-decoration: underline; }
.link-button:hover { background: none; }
.mfa-choices { display: grid; gap: 12px; }
.mfa-choices button + button { margin-top: 0; }
.mfa-setup { text-align: center; margin-bottom: 20px; }
.mfa-setup img { display: block; margin: 0 auto 12px; padding: 8px; background: #fff; border-radius: 6px; }
.mfa-secret { display: block; margin-top: 8px; font-size: 14px; letter-spacing: 1px; overflow-wrap: anywhere; user-select: all; }
[hidden] { display: none !important; }
.fit { width: auto; padding: 10px 18px; }