/* Sign In Page Styles */
.signin-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  margin-top: -80px;
  padding-top: 80px;
}

.signin-container {
  max-width: 450px;
  width: 100%;
}

.signin-card {
  background: white;
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  animation: fadeInUp 0.6s ease-out;
}

.signin-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.signin-header h1 {
  color: var(--text, #1a1a1a);
  margin-bottom: 0.5rem;
  font-size: 2rem;
  font-weight: 700;
}

.signin-header h2 {
  color: var(--text, #1a1a1a);
  margin-bottom: 0.5rem;
  font-size: 1.6rem;
  font-weight: 600;
}

.signin-header p {
  color: var(--text-secondary, #666);
  font-size: 1rem;
}

.signin-options {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.signin-btn {
  padding: 1rem 1.5rem;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.google-btn {
  background: white;
  color: #333;
  border: 2px solid #e1e5e9;
}

.google-btn:hover {
  background: #f8f9fa;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  border-color: #dadce0;
}

.primary-btn {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
}

.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 71, 171, 0.3);
}

.primary-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.divider {
  text-align: center;
  position: relative;
  margin: 1.5rem 0;
}

.divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: #e1e5e9;
}

.divider span {
  background: white;
  padding: 0 1.25rem;
  color: #666;
  font-size: 0.9rem;
}

.signin-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text, #1a1a1a);
}

.form-group input {
  width: 100%;
  padding: 1rem;
  border: 2px solid #e1e5e9;
  border-radius: 12px;
  font-size: 1rem;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary, #0047AB);
  box-shadow: 0 0 0 3px rgba(0, 71, 171, 0.1);
}

.form-group input::placeholder {
  color: #999;
}

.signup-prompt {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: #666;
}

.signup-prompt a {
  color: var(--primary, #0047AB);
  text-decoration: none;
  font-weight: 600;
  margin-left: 0.25rem;
}

.signup-prompt a:hover {
  text-decoration: underline;
}

.signup-section {
  animation: fadeInUp 0.6s ease-out;
}

.auth-message {
  padding: 1rem;
  border-radius: 12px;
  margin-top: 1.5rem;
  font-size: 0.95rem;
  font-weight: 500;
}

.auth-message.error {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.auth-message.success {
  background: rgba(34, 197, 94, 0.1);
  color: #059669;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .signin-page {
    padding: 1rem;
  }
  
  .signin-card {
    padding: 2rem;
  }
  
  .signin-header h1 {
    font-size: 1.6rem;
  }
  
  .signin-header h2 {
    font-size: 1.4rem;
  }
}