.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 4vw, 56px);
}

.auth-shell--brand {
  background:
    radial-gradient(circle at 12% 16%, rgba(0, 85, 214, 0.08), transparent 26%),
    linear-gradient(180deg, #f7f9fc 0%, #eef3f8 100%);
}

.auth-card {
  width: min(690px, 100%);
  padding: clamp(28px, 3vw, 44px);
  border: 1px solid #e1e7ef;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 20px 46px rgba(33, 44, 61, 0.08);
}

.auth-card--login {
  justify-self: start;
}

.auth-card__topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
}

.auth-card__brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #111827;
  font-size: 18px;
  font-weight: 800;
}

.auth-card__brand .material-symbols-rounded {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  color: #ffffff;
  background: #0055d6;
}

.auth-card__eyebrow {
  margin: 0 0 14px;
  color: #0b5fe8;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.auth-card h1 {
  margin: 0 0 14px;
  color: #1f2937;
  font-size: clamp(44px, 5vw, 66px);
  line-height: 0.95;
  font-family: var(--font-display);
  font-weight: 600;
}

.auth-card__text {
  max-width: 640px;
  margin: 0;
  color: #5b6b83;
  font-size: 18px;
  line-height: 1.55;
}

.auth-form {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.auth-form label {
  font-size: 13px;
  font-weight: 700;
  color: #536176;
}

.auth-form input {
  width: 100%;
  min-height: 54px;
  padding: 12px 16px;
  border: 1px solid #b5c3d6;
  border-radius: 16px;
  background: #eef4ff;
  color: #111827;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.auth-form input:focus {
  outline: none;
  border-color: #6aa7ff;
  background: #f8fbff;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

.auth-form button {
  min-height: 54px;
  margin-top: 4px;
  padding: 12px 18px;
  border: 1px solid #0055d6;
  border-radius: 16px;
  color: #ffffff;
  background: #0055d6;
  font-size: 15px;
  font-weight: 800;
}

.auth-error {
  padding: 12px 14px;
  border-radius: 16px;
  color: var(--danger);
  background: rgba(192, 63, 90, 0.08);
}

@media (max-width: 760px) {
  .auth-shell {
    align-items: stretch;
    padding: 16px;
  }

  .auth-card {
    width: 100%;
    padding: 22px 18px;
    border-radius: 18px;
  }

  .auth-card__topbar {
    flex-direction: column;
    align-items: stretch;
    margin-bottom: 22px;
  }
}