/* Styles personnalisés pour l'application */

/* Focus visible amélioré pour l'accessibilité */
*:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Amélioration du contraste pour les textes */
.text-gray-600 {
    color: #4b5563;
}

.text-gray-700 {
    color: #374151;
}

/* Transitions fluides */
.transition-colors {
    transition-property: color, background-color, border-color;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

/* Skip link pour l'accessibilité */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #000;
    color: #fff;
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
}

.skip-link:focus {
    top: 6px;
}

/* Améliorations pour les formulaires */
input:invalid,
select:invalid,
textarea:invalid {
    border-color: #ef4444;
    box-shadow: 0 0 0 1px #ef4444;
}

input:valid,
select:valid,
textarea:valid {
    border-color: #10b981;
}

/* Amélioration des messages d'erreur */
.error-message {
    display: flex;
    align-items: center;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: #dc2626;
}

.error-message::before {
    content: "⚠";
    margin-right: 0.25rem;
}

/* Styles pour les boutons avec meilleur contraste */
.btn-primary {
    background-color: #2563eb;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    border: 2px solid #2563eb;
    transition: all 0.15s ease-in-out;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
}

.btn-primary:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.btn-secondary {
    background-color: #f9fafb;
    color: #374151;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    border: 2px solid #d1d5db;
    transition: all 0.15s ease-in-out;
}

.btn-secondary:hover {
    background-color: #f3f4f6;
    border-color: #9ca3af;
}

/* Tables responsive */
.table-responsive {
    overflow-x: auto;
}

@media (max-width: 768px) {
    .table-responsive table {
        font-size: 0.875rem;
    }
}

/* Animation pour les messages flash */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.flash-message {
    animation: fadeIn 0.3s ease-out;
}

/* Améliorations pour mobile */
@media (max-width: 640px) {
    .mobile-menu-button {
        display: block;
    }
    
    .desktop-menu {
        display: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .bg-gray-100 { background-color: #ffffff; }
    .text-gray-600 { color: #000000; }
    .border-gray-300 { border-color: #000000; }
}