:root {
  --primary-color: #1e3a8a;
  --primary-light: #2563eb;
  --secondary-color: #0ea5e9;
  --accent-color: #f97316;
  --light-gray: #f8fafc;
  --dark-gray: #334155;
  --white: #ffffff;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
  font-family: 'Inter', sans-serif;
  background-color: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  padding: 20px;
  background-image: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
}

/* Masquer les éléments à gauche et à droite du formulaire */
body > *:not(.container) {
  display: none !important;
}

/* Masquer spécifiquement le bloc bleu à gauche et le copyright à droite */
.login-sidebar-left,
.login-sidebar-right,
body > div:first-child:not(.container),
body > div:last-child:not(.container) {
  display: none !important;
}

.container {
  max-width: 420px;
  width: 100%;
  margin: 0 auto;
}

.login-card {
  background-color: white;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 2rem;
}

.login-logo {
  width: 80px;
  height: 80px;
  margin-bottom: 1rem;
}

.login-title {
  color: var(--dark-gray);
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-label {
  font-weight: 500;
  color: var(--dark-gray);
}

.form-control {
  border-radius: 8px;
  padding: 0.75rem 1rem;
  border: 1px solid #e2e8f0;
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.btn-login {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  padding: 0.75rem 1rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.btn-login:hover {
  background-color: var(--primary-light);
  border-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.alert-light {
  background-color: #e8f4f8;
  border-color: #d1e7f0;
  color: #0c5460;
}

.input-group .btn {
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
  padding: 0.75rem 1rem;
}