/* Login Page Styles */
:root {
  --primary-color: #4472c4;
  --gradient-start: #4472c4;
  --gradient-end: #5b9bd5;
}

body.login-page {
  background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.login-container {
  max-width: 450px;
  width: 100%;
  padding: 20px;
}

.login-card {
  background: white;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-header {
  background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
  color: white;
  padding: 40px 30px;
  text-align: center;
}

.login-header i {
  font-size: 4rem;
  margin-bottom: 15px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.login-header h1 {
  font-size: 1.8rem;
  font-weight: 600;
  margin: 0;
}

.login-header p {
  margin: 10px 0 0 0;
  font-size: 0.95rem;
  opacity: 0.9;
}

.login-body {
  padding: 40px 30px;
}

.login-body .form-floating {
  margin-bottom: 20px;
}

.login-body .form-floating > label {
  color: #6c757d;
  padding-left: 45px;
}

.login-body .form-control {
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  padding: 12px 15px 12px 45px;
  font-size: 1rem;
  transition: all 0.3s ease;
  height: calc(3.5rem + 2px);
}

.login-body .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(68, 114, 196, 0.15);
}

.input-group-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: #6c757d;
  z-index: 10;
  font-size: 1.2rem;
}

.btn-login {
  background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
  border: none;
  border-radius: 10px;
  color: white;
  font-weight: 600;
  padding: 14px;
  font-size: 1.1rem;
  width: 100%;
  transition: all 0.3s ease;
  margin-top: 10px;
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(68, 114, 196, 0.4);
  color: white;
}

.btn-login:active {
  transform: translateY(0);
}

.login-body .alert {
  border-radius: 10px;
  border: none;
  margin-bottom: 20px;
}

.login-body .alert-danger {
  background-color: #fee;
  color: #c33;
}

.login-body .form-check {
  margin: 20px 0;
}

.login-body .form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.login-footer {
  text-align: center;
  padding: 20px 30px 30px;
  color: #6c757d;
  font-size: 0.85rem;
}

@media (max-width: 576px) {
  .login-container {
    padding: 10px;
  }

  .login-header {
    padding: 30px 20px;
  }

  .login-header h1 {
    font-size: 1.5rem;
  }

  .login-body {
    padding: 30px 20px;
  }
}