.auth-page {
  min-height: calc(100vh - 220px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 50px 20px;
  background: linear-gradient(180deg, #fafafa 0%, #f0f0f0 100%);
}

.auth-card {
  width: 100%;
  max-width: 480px;
  background: #fff;
  border: 1px solid #eaeaea;
  border-radius: 0;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  padding: 36px 32px;
}

.auth-card h3 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 8px;
  color: #111;
  text-transform: uppercase;
}

.auth-card .auth-sub {
  font-size: 13px;
  color: #777;
  margin-bottom: 28px;
  line-height: 1.5;
}

.auth-error {
  background: #fff3f3;
  color: #9b1c1c;
  border: 1px solid #ffd8d8;
  padding: 10px 14px;
  border-radius: 0;
  margin-bottom: 18px;
  font-size: 13px;
}

.auth-card .input-group {
  margin-bottom: 16px;
}

.auth-card .input-group label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 6px;
  display: block;
}

.auth-card .form-input {
  width: 100%;
  border: 1px solid #ddd;
  border-radius: 0;
  padding: 13px 14px;
  font-size: 14px;
  background: #fff;
  transition: border-color 0.2s;
}

.auth-card .form-input:focus {
  border-color: #111;
}

.auth-card .form-input::placeholder {
  color: #bbb;
}

.auth-card .btn-submit {
  width: 100%;
  margin-top: 10px;
  padding: 14px;
  font-size: 13px;
  letter-spacing: 2px;
}

.auth-switch {
  font-size: 13px;
  margin-top: 18px;
  color: #777;
  text-align: center;
}

.auth-switch a {
  color: #111;
  font-weight: 700;
  text-decoration: underline;
}

/* Tablet */
@media (min-width: 768px) {
  .auth-card {
    padding: 44px 40px;
  }
}