.auth-body {
  margin: 0;
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #1f1c2c 0%, #928dab 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  color: #1a1a1a;
}

.auth-container {
  width: 100%;
  max-width: 420px;
  padding: 24px;
}

.auth-card {
  background: #ffffff;
  border-radius: 14px;
  padding: 36px 32px;
  box-shadow: 0 25px 50px -12px rgba(79, 70, 229, 0.45);
}

.auth-title {
  margin: 0 0 8px 0;
  font-size: 28px;
  font-weight: 700;
  color: #1f2933;
}

.auth-subtitle {
  margin: 0 0 24px 0;
  color: #52606d;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-weight: 600;
  font-size: 14px;
  color: #364152;
}

.form-group input {
  padding: 12px 14px;
  border: 1px solid #d2d6dc;
  border-radius: 8px;
  font-size: 15px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus {
  border-color: #6366f1;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
  outline: none;
}

.auth-button {
  margin-top: 8px;
  padding: 12px 16px;
  border-radius: 8px;
  border: none;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.auth-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 15px 30px -12px rgba(102, 126, 234, 0.7);
}

.auth-help {
  margin-top: 24px;
  text-align: center;
  color: #7b8794;
  font-size: 14px;
}

.flash-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.flash-message {
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
}

.flash-message.error {
  background: rgba(239, 68, 68, 0.12);
  color: #991b1b;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.flash-message.success {
  background: rgba(16, 185, 129, 0.12);
  color: #065f46;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.flash-message.info {
  background: rgba(59, 130, 246, 0.12);
  color: #1d4ed8;
  border: 1px solid rgba(59, 130, 246, 0.25);
}

@media (max-width: 480px) {
  .auth-card {
    padding: 28px 24px;
  }
}