.auth-page {
  min-height: 100vh;
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: #f3f4f6;
  background:
    linear-gradient(rgba(2, 28, 11, 0.28), rgba(2, 28, 11, 0.38)),
    url('/images/whatsapp_leaf_bg.jpg'),
    url('https://images.unsplash.com/photo-1448375240586-882707db888b?auto=format&fit=crop&w=1800&q=80');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-shell {
  width: min(980px, 95vw);
  background: rgba(23, 95, 39, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 34px 38px;
}

.auth-title {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: 0.3px;
}

.auth-subtitle {
  margin: 10px 0 22px;
  font-size: 1.1rem;
  font-weight: 600;
}

.auth-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px 38px;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.auth-label {
  font-size: 1.05rem;
  font-weight: 700;
}

.auth-input {
  border: none;
  border-bottom: 4px solid rgba(245, 245, 245, 0.9);
  background: transparent;
  color: #fff;
  height: 44px;
  font-size: 1.02rem;
  outline: none;
}

.auth-input::placeholder {
  color: rgba(226, 232, 240, 0.95);
}

.auth-actions {
  margin-top: 26px;
}

.auth-btn {
  width: min(100%, 540px);
  border: none;
  border-radius: 999px;
  background: #0b5d19;
  color: #fff;
  padding: 14px 24px;
  font-size: 2rem;
  font-weight: 700;
  cursor: pointer;
}

.auth-links {
  margin-top: 16px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

.auth-links a {
  color: #e5fbe8;
}

.auth-error {
  margin: 14px 0;
  background: rgba(127, 29, 29, 0.65);
  border: 1px solid rgba(254, 202, 202, 0.7);
  border-radius: 10px;
  padding: 10px 12px;
}

.auth-full {
  grid-column: 1 / -1;
}

@media (max-width: 820px) {
  .auth-shell {
    padding: 24px 20px;
  }

  .auth-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .auth-btn {
    font-size: 1.6rem;
  }
}