:root {
  --primary-color: #2196f3;
  --success-color: #4caf50;
  --warning-color: #ffc107;
  --danger-color: #f44336;
  --text-color: #333;
  --border-radius: 8px;
  --box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Styles de base */
body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: #f5f5f5;
}

.container {
  max-width: 1280px;
  margin: 2rem auto;
  padding: 2rem;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

/* En-tête */
.result-header {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: var(--border-radius);
  border: 1px solid #dee2e6;
}

.header-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-top-row h2 {
  color: var(--primary-color);
  font-size: 1.75rem;
  margin: 0;
}

.home-button {
  display: inline-block;
  padding: 8px 15px;
  background-color: #007bff;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  font-size: 0.9em;
  transition: background-color 0.2s ease;
}

.home-button:hover {
  background-color: #0056b3;
}

/* Styles pour les alertes modernes */
.modern-alert {
  border-radius: 16px;
  margin-bottom: 16px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px) saturate(120%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
  position: relative;
}

.alert-content {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  position: relative;
  z-index: 1;
}

.alert-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.alert-message {
  flex: 1;
  font-weight: 500;
  font-size: 14px;
  line-height: 1.4;
}

.alert-close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: currentColor;
}

.alert-close:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

.modern-alert-success {
  background: linear-gradient(
    135deg,
    rgba(16, 185, 129, 0.9) 0%,
    rgba(5, 150, 105, 0.95) 100%
  );
  color: white;
}

.modern-alert-error {
  background: linear-gradient(
    135deg,
    rgba(239, 68, 68, 0.9) 0%,
    rgba(220, 38, 38, 0.95) 100%
  );
  color: white;
}

.modern-alert-warning {
  background: linear-gradient(
    135deg,
    rgba(245, 158, 11, 0.9) 0%,
    rgba(217, 119, 6, 0.95) 100%
  );
  color: white;
}

.modern-alert-info {
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.9) 0%,
    rgba(37, 99, 235, 0.95) 100%
  );
  color: white;
}

/* Animations pour les alertes */
@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes slideOutUp {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
}