* {
  box-sizing: border-box;
}

body {
  display: grid;
  min-height: 100vh;
  margin: 0;
  place-items: center;
  padding: 32px 16px;
  background:
    radial-gradient(circle at 18% 18%, var(--accent-soft), transparent 36%),
    var(--canvas);
  color: var(--text);
}

[data-auth-card] {
  width: min(420px, calc(100vw - 32px));
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: 0 18px 50px rgb(23 33 31 / 10%);
}

[data-auth-brand] {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 34px;
  color: var(--text);
  text-decoration: none;
}

[data-auth-brand] img {
  width: 44px;
  height: 34px;
  object-fit: contain;
}

[data-auth-brand] span,
[data-auth-brand] strong,
[data-auth-brand] small {
  display: block;
}

[data-auth-brand] strong {
  font-size: 20px;
}

[data-auth-brand] small {
  color: var(--text-muted);
  font-size: 13px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 26px;
  line-height: 1.2;
}

.auth-intro {
  margin: 8px 0 24px;
  color: var(--text-muted);
}

form {
  display: grid;
  gap: 8px;
}

label {
  margin-top: 10px;
  font-weight: 650;
}

input {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
}

input:focus-visible {
  border-color: var(--accent);
}

button {
  width: 100%;
  min-height: 44px;
  margin-top: 16px;
  border: 0;
  border-radius: 8px;
  background: var(--accent-strong);
  color: white;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}

button:hover {
  background: var(--accent);
}

.error,
.success {
  margin: 16px 0 8px;
  padding: 10px 12px;
  border-radius: 8px;
}

.error {
  background: var(--danger-bg);
  color: var(--danger);
}

.success {
  background: var(--success-bg);
  color: var(--success);
}

@media (max-width: 480px) {
  body {
    padding: 16px;
  }

  [data-auth-card] {
    padding: 22px 18px;
    border-radius: 12px;
  }

  [data-auth-brand] {
    margin-bottom: 26px;
  }
}