body { background: var(--bg-900); /* svetlo roze pozadina */
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 0;
  margin: 0;
  font-family: 'Poppins', sans-serif;
}

.main-container {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

.form-box {
  background: var(--surface); /* svetlo roze kutija */
  padding: 2.5rem 3rem;
  border-radius: 16px;
  box-shadow: 0 6px 20px rgba(144, 89, 103, 0.1);
  width: 100%;
  max-width: 400px;
  text-align: center;
  animation: fadeIn 0.6s ease;
}

.form-box h2 { text-shadow: 0 2px 8px rgba(0,0,0,0.2);
  font-family: 'Playfair Display', serif;
  color: #7a4355; /* tamnija puder roze */
  font-size: 2rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.form-box input[type="email"],
.form-box input[type="password"] {
  width: 100%;
  padding: 0.85rem 1rem;
  margin-bottom: 1.3rem;
  border: 2px solid #e5b9c4; /* roze okvir */
  border-radius: 12px;
  font-size: 1rem;
  background-color: var(--card);
  color: var(--text-main);
  transition: border-color 0.3s ease;
}

.form-box input[type="email"]:focus,
.form-box input[type="password"]:focus {
  outline: none;
  border-color: #d94a64;
  box-shadow: 0 0 8px rgba(217, 74, 100, 0.4);
}

.btn.neon {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover)); /* roze gradijent */
  color: white;
  font-weight: 600;
  padding: 0.85rem 2rem;
  font-size: 1.1rem;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  box-shadow: 0 6px 14px rgba(217, 74, 100, 0.3);
  transition: background 0.3s ease, transform 0.2s ease;
  width: 100%;
}

.btn.neon:hover {
  background: linear-gradient(135deg, #d94a64, #b53a51);
  transform: translateY(-2px);
}

.error-msg {
  color: #e11d48; /* roze-crvena greška */
  margin-bottom: 1.2rem;
  font-weight: 600;
  font-size: 1rem;
  user-select: none;
}

.register-link {
  margin-top: 1.5rem;
  font-size: 1rem;
  color: #7a5563;
}

.register-link a {
  color: #d94a64;
  font-weight: 600;
  text-decoration: none;
  margin-left: 5px;
  transition: color 0.3s ease;
}

.register-link a:hover {
  color: #b53a51;
  text-decoration: underline;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
  .main-container {
    padding: 0.8rem;
  }

  .form-box {
    padding: 1.5rem 1.8rem;
    max-width: 100%;
    border-radius: 12px;
  }

  .form-box h2 { text-shadow: 0 2px 8px rgba(0,0,0,0.2);
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }

  .form-box input[type="email"],
  .form-box input[type="password"] {
    padding: 0.7rem 0.9rem;
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }

  .btn.neon {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    width: 100%;
  }

  .error-msg {
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }

  .register-link {
    font-size: 0.9rem;
  }

  .register-link a {
    margin-left: 3px;
    font-size: 0.9rem;
  }
}

input, textarea, select {
    background-color: var(--surface) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border) !important;
}
input::placeholder, textarea::placeholder {
    color: var(--muted) !important;
    opacity: 0.7;
}