:root {
  color-scheme: dark;
  --accent: #941b1f;
  --accent-bright: #b3262c;
  --charcoal: #191a1a;
  --line: rgba(255, 255, 255, 0.14);
  --hairline: rgba(255, 255, 255, 0.09);
  --text: #f7f4ed;
  --muted: #b9bbb7;
  --motion: 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(148, 27, 31, 0.22), transparent 32%),
    radial-gradient(circle at 78% 16%, rgba(148, 27, 31, 0.1), transparent 38%),
    linear-gradient(180deg, #2b2c2c, #111212 66%),
    var(--charcoal);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

body::before {
  position: fixed;
  right: clamp(-160px, -8vw, -60px);
  bottom: clamp(-60px, -4vw, 20px);
  width: min(68vw, 680px);
  aspect-ratio: 614 / 571;
  content: "";
  background: url("./assets/altar-a-mark-transparent.png?v=b33949f18640") center / contain no-repeat;
  opacity: 0.11;
  pointer-events: none;
  transform: rotate(-4deg);
}

main {
  position: relative;
  z-index: 1;
  overflow: hidden;
  width: min(100%, 440px);
  padding: 34px 30px 30px;
  border: 1px solid var(--hairline);
  border-radius: 20px;
  background:
    linear-gradient(150deg, rgba(148, 27, 31, 0.1), transparent 38%),
    linear-gradient(180deg, rgba(48, 50, 49, 0.96), rgba(24, 25, 25, 0.98));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 30px 80px rgba(0, 0, 0, 0.4);
}

main::before {
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--accent-bright), rgba(148, 27, 31, 0.2) 55%, transparent 85%);
}

.brand {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 16px;
  align-items: center;
  margin-bottom: 28px;
}

.brand img {
  width: 68px;
  height: 68px;
  object-fit: contain;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(148, 27, 31, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.mfa-setup {
  display: grid;
  justify-items: center;
  gap: 12px;
  margin: 4px 0 16px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.45;
  text-align: center;
}

.mfa-setup[hidden] {
  display: none;
}

.mfa-qr {
  width: min(192px, 70vw);
  height: auto;
  aspect-ratio: 1;
  border: 8px solid white;
  border-radius: 10px;
  background: white;
}

p {
  margin: 0;
}

.eyebrow {
  color: #f0c9c9;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 4px 0 0;
  font-size: clamp(22px, 6vw, 27px);
  font-weight: 750;
  line-height: 1.08;
  letter-spacing: -0.015em;
}

label {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.01em;
}

input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  font: inherit;
  outline: none;
  transition: border-color var(--motion), background var(--motion), box-shadow var(--motion);
}

input:focus {
  border-color: rgba(179, 38, 44, 0.84);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 4px rgba(148, 27, 31, 0.22);
}

input:focus-visible,
button:focus-visible {
  outline: 2px solid #fffdf6;
  outline-offset: 2px;
}

button {
  width: 100%;
  min-height: 48px;
  margin-top: 10px;
  border: 1px solid rgba(179, 38, 44, 0.85);
  border-radius: 11px;
  background: linear-gradient(180deg, var(--accent-bright), var(--accent));
  color: white;
  font: inherit;
  font-weight: 750;
  letter-spacing: 0.005em;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 16px 34px rgba(148, 27, 31, 0.3);
  transition: transform var(--motion), box-shadow var(--motion), filter var(--motion);
}

button:hover {
  transform: translateY(-1px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 20px 42px rgba(148, 27, 31, 0.36);
}

button:active {
  transform: translateY(0) scale(0.99);
}

button:disabled {
  cursor: progress;
  filter: saturate(0.8);
  opacity: 0.74;
}

.status {
  min-height: 20px;
  margin-top: 14px;
  color: #f0c9c9;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.35;
}

@media (prefers-reduced-motion: reduce) {
  input,
  button {
    transition: none;
  }

  button:hover {
    transform: none;
  }
}
