/* Variables */
:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --background-color: #f8fafc;
    --text-color: #1e293b;
    --border-color: #e2e8f0;
    --error-color: #ef4444;
    --success-color: #22c55e;
    --warning-color: #f59e0b;
    
    --cube-width: 160px;
    --cube-height: 100px;
    --sidebar-width: 180px;
}

/* Variables pour le mode sombre */
[data-theme="dark"] {
    --primary-color: #3b82f6;
    --secondary-color: #2563eb;
    --background-color: #0f172a;
    --text-color: #e5e7eb;
    --border-color: #374151;
    --error-color: #f87171;
    --success-color: #22c55e;
    --warning-color: #fbbf24;
    --dark-surface: #1e293b;
    --dark-border: #374151;
}

/* Layout principal */
.be-workspace {
    display: flex;
    height: 100vh; /* Canvas prend toute la hauteur viewport */
    background-color: var(--background-color);
}

/* Sidebar */
.be-sidebar {
    width: 180px;
    background-color: white;
    border-right: 1px solid var(--border-color);
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    transition: width 0.3s ease, padding 0.3s ease;
    position: relative;
}

.be-sidebar--collapsed {
    width: 50px;
    padding: 0.5rem 0.25rem;
}

.be-sidebar--collapsed .sidebar-actions {
    align-items: center;
}

.be-sidebar--collapsed .action-btn {
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    min-width: 32px;
    font-size: 0;
    text-indent: -9999px;
    overflow: hidden;
}

.be-sidebar--collapsed .action-btn span:not(.material-icons) {
    display: none;
}

.be-sidebar--collapsed .action-btn .material-icons {
    margin: 0;
    padding: 0;
    font-size: 16px !important;
    text-indent: 0 !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    line-height: 1;
    position: relative;
    z-index: 1;
}
    
.sidebar-title {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.be-sidebar--collapsed .action-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.be-sidebar--collapsed .sidebar-header {
    display: flex;
    justify-content: center;
    padding-bottom: 0.5rem;
    margin-bottom: 0.5rem;
    position: relative;
}

.be-sidebar--collapsed .sidebar-toggle {
    top: 0.5rem;
    right: -12px;
}

.be-sidebar--collapsed .sidebar-title {
    display: none;
}

.be-sidebar--collapsed .sidebar-tutorial-btn {
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    min-width: 32px;
}

.be-sidebar--collapsed .sidebar-tutorial-btn span {
    display: none;
}

.be-sidebar--collapsed .sidebar-tutorial-btn {
    font-size: 0;
    text-indent: -9999px;
    overflow: hidden;
}

.be-sidebar--collapsed .sidebar-tutorial-btn .material-icons {
    margin: 0;
    padding: 0;
    font-size: 16px !important;
    text-indent: 0 !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    line-height: 1;
    position: relative;
    z-index: 1;
}

.be-sidebar--collapsed .sidebar-tutorial-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

/* Transitions fluides pour les boutons */
.action-btn, .sidebar-tutorial-btn {
    transition: all 0.2s ease;
}

/* Bouton toggle sidebar */
.sidebar-toggle {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 24px;
    height: 24px;
    /*background en vert*/
    background: var(--success-color);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    z-index: 10;
    transition: all 0.3s ease;
}

.sidebar-toggle:hover {
    transform: scale(1.1);
    background: var(--secondary-color);
}

.sidebar-toggle .material-icons {
    font-size: 14px;
    transition: transform 0.3s ease;
}

.be-sidebar--collapsed .sidebar-toggle .material-icons {
    transform: rotate(180deg);
}

.sidebar-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.75rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: background-color 0.2s;
    font-size: 0.8rem;
}

.action-btn:hover {
    background-color: var(--secondary-color);
}

.action-btn .material-icons {
    font-size: 1.25rem;
}

/* Bouton danger */
.action-btn.danger-btn {
    background-color: var(--error-color);
    color: white;
}

.action-btn.danger-btn:hover {
    background-color: #dc2626;
}

/* Canvas */
.be-canvas {
    position: relative;
    flex: 1;
    overflow: auto;
    background-color: var(--background-color);
    background-image: 
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
    user-select: none;
    touch-action: none;
}

.be-canvas.panning {
    cursor: grabbing !important;
}

/* Cube */
.be-cube {
    position: absolute;
    width: 120px;
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    user-select: none;
    touch-action: none;
}

.cube-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem 0.375rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 0.5rem 0.5rem 0 0;
}

.cube-type {
    font-weight: 500;
}

.cube-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cube-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 0.25rem;
}

.cube-content {
    padding: 0.375rem;
}

.cube-name {
    font-weight: 500;
    margin-bottom: 0.2rem;
    font-size: 0.75rem;
}

.cube-capital,
.cube-parts {
    font-size: 0.65rem;
    color: var(--text-color);
    margin-top: 0.1rem;
    line-height: 1.2;
}

/* Résultats */
.be-results {
    margin-top: 1rem;
    padding: 1rem;
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
}

.be-section {
    margin-bottom: 1rem;
}

.be-section h3 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.be-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.be-section li {
    padding: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.be-section li:last-child {
    border-bottom: none;
}

.be-warnings {
    margin-top: 1rem;
    padding: 1rem;
    background-color: #fff3e0;
    border: 1px solid #f59e0b;
    border-radius: 0.5rem;
}

.warning {
    color: #e65100;
}

/* Messages d'erreur */
.error-message {
    background-color: #fee2e2;
    color: var(--error-color);
    padding: 0.75rem;
    border-radius: 0.375rem;
    margin: 0.5rem 0;
    border: 1px solid var(--error-color);
}

/* Flèches */
.be-arrow {
    position: absolute;
    pointer-events: none;
    z-index: -1;
}

/* Modales */
.be-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.be-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

/* Toast */
.be-toast {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    padding: 1rem;
    border-radius: 0.5rem;
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive optimisé */
@media (max-width: 768px) {
    .be-workspace {
        height: 100vh;
        overflow: hidden;
    }

    /* Overlay pour le canvas */
    .be-workspace::before {
        content: '';
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.35);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s ease;
    }
    .be-sidebar--mobile-open ~ .be-canvas::before,
    .be-workspace.mobile-sidebar-open::before {
        opacity: 1;
        pointer-events: auto;
    }

    /* Sidebar en panneau 80% */
    .be-sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        width: 80vw;
        max-width: 420px;
        height: 100vh;
        border-right: 1px solid var(--border-color);
        border-bottom: none;
        padding: 1rem;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1100;
        overflow-y: auto;
        background: var(--background-color);
    }

    .be-sidebar.be-sidebar--mobile-open {
        transform: translateX(0);
    }

    .sidebar-actions {
        flex-direction: column;
        gap: 0.5rem;
        flex-wrap: nowrap;
    }

    .action-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
        min-height: 38px;
    }

    .sidebar-toggle {
        display: none !important;
    }

    .be-canvas {
        height: 100vh;
        min-height: 100vh;
    }
}

/* Mode sombre pour l'overlay et la sidebar mobile */
[data-theme="dark"] .be-workspace.mobile-sidebar-open::before {
    background: rgba(0, 0, 0, 0.6);
}
[data-theme="dark"] .be-sidebar {
    background-color: var(--dark-surface);
    border-color: var(--dark-border);
}

/* Calculateur dans la sidebar */
.calculateur-container {
    margin-top: 1rem;
    padding: 1rem;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Ajustements spécifiques pour le calculateur dans la sidebar */
.calculateur-conversion {
    width: 100%;
    max-width: none;
    margin: 0;
}

.calculateur-conversion .input-group {
    flex-direction: column;
    align-items: stretch;
}

.calculateur-conversion .input-group label {
    margin-bottom: 0.25rem;
}

.calculateur-conversion .input-group input,
.calculateur-conversion .societe-selector select {
    width: 100%;
}

.calculateur-conversion .conversion-group {
    flex-direction: column;
    gap: 0.5rem;
}

.calculateur-conversion .equals-sign {
    align-self: center;
}

/* Ajustement de la hauteur de l'historique pour la sidebar */
.calculateur-conversion .historique-calculs {
    max-height: 150px;
}

/* Transitions fluides pour toutes les animations */
.be-workspace,
.be-sidebar,
.be-canvas,
.action-btn,
.sidebar-toggle {
    transition: all 0.3s ease;
}

/* Langette mobile pour ouvrir la sidebar */
#be-sidebar-mobile-tab {
    position: fixed;
    right: 12px;
    top: 72px; /* ajusté dynamiquement en JS sous le header */
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    z-index: 1300;
}

#be-sidebar-mobile-tab .material-icons {
    font-size: 22px;
    line-height: 1;
}

@media (max-width: 768px) {
    #be-sidebar-mobile-tab { display: flex; }
}

[data-theme="dark"] #be-sidebar-mobile-tab {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.35);
}

/* Améliorations pour le mode sombre */
[data-theme="dark"] .be-workspace {
    background-color: var(--background-color);
    color: var(--text-color);
}

[data-theme="dark"] .be-sidebar {
    background-color: var(--dark-surface);
    border-color: var(--dark-border);
    color: var(--text-color);
}

[data-theme="dark"] .be-canvas {
    background-color: var(--background-color);
    border-color: var(--border-color);
}

[data-theme="dark"] .sidebar-toggle {
    background: var(--primary-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
    color: white;
}

[data-theme="dark"] .action-btn {
    background-color: var(--dark-surface);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .action-btn:hover {
    background-color: var(--border-color);
}

[data-theme="dark"] .cube {
    background-color: var(--dark-surface);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .cube:hover {
    background-color: var(--border-color);
}

[data-theme="dark"] .cube-personne {
    background-color: var(--success-color);
    color: white;
}

[data-theme="dark"] .cube-societe {
    background-color: var(--secondary-color);
    color: white;
}

[data-theme="dark"] .fleche-label {
    background-color: var(--dark-surface);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .modal-overlay {
    background-color: rgba(0, 0, 0, 0.7);
}

[data-theme="dark"] .modal {
    background-color: var(--dark-surface);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .modal-header {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .modal-footer {
    border-top-color: var(--border-color);
}

[data-theme="dark"] .form-group label {
    color: var(--text-color);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select {
    background-color: var(--background-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group select:focus {
    border-color: var(--primary-color);
}

[data-theme="dark"] .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

[data-theme="dark"] .btn-secondary {
    background-color: var(--border-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] .btn-danger {
    background-color: var(--error-color);
    border-color: var(--error-color);
}

/* Styles pour les résultats d'analyse en mode sombre */
[data-theme="dark"] .section-beneficiaires,
[data-theme="dark"] .section-resume-societes {
    background-color: var(--dark-surface);
    border-color: var(--border-color);
}

[data-theme="dark"] .section-beneficiaires h4,
[data-theme="dark"] .section-resume-societes h4 {
    color: var(--text-color);
}

/* Styles pour les alertes et notifications */
[data-theme="dark"] .alert,
[data-theme="dark"] .notification {
    background-color: var(--dark-surface);
    border-color: var(--border-color);
    color: var(--text-color);
}

/* Styles pour les tooltips et aide contextuelle */
[data-theme="dark"] .tooltip,
[data-theme="dark"] .help-text {
    background-color: var(--dark-surface);
    border-color: var(--border-color);
    color: var(--text-color);
}

/* Styles pour les boutons d'action de la sidebar */
[data-theme="dark"] .action-btn.link-btn {
    background-color: var(--primary-color);
    color: white;
}

[data-theme="dark"] .action-btn.tool-btn {
    background-color: var(--warning-color);
    color: #1f2937;
}

[data-theme="dark"] .action-btn.danger-btn {
    background-color: var(--error-color);
    color: white;
}

/* Styles pour les inputs et selects dans les formulaires */
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    background-color: var(--background-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] input[type="text"]:focus,
[data-theme="dark"] input[type="number"]:focus,
[data-theme="dark"] input[type="email"]:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

/* Styles pour les options de select */
[data-theme="dark"] select option {
    background-color: var(--dark-surface);
    color: var(--text-color);
}

/* Styles pour les modales en mode sombre */
[data-theme="dark"] .modal-v2-be {
    background: rgba(0, 0, 0, 0.8) !important;
}

[data-theme="dark"] .modal-v2-be .modal-content {
    background: var(--dark-surface) !important;
    color: var(--text-color) !important;
}

[data-theme="dark"] .modal-v2-be .modal-title {
    color: var(--text-color) !important;
}

[data-theme="dark"] .modal-v2-be .modal-header {
    border-bottom-color: var(--border-color) !important;
}

[data-theme="dark"] .modal-v2-be .modal-footer {
    border-top-color: var(--border-color) !important;
}

[data-theme="dark"] .modal-v2-be .modal-close {
    color: var(--text-color) !important;
}

[data-theme="dark"] .modal-v2-be .btn-cancel {
    background: var(--dark-surface) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color) !important;
}

[data-theme="dark"] .modal-v2-be .btn-delete {
    background: var(--dark-surface) !important;
    border-color: var(--error-color) !important;
    color: var(--error-color) !important;
}

[data-theme="dark"] .modal-v2-be .btn-save {
    background: var(--primary-color) !important;
    color: white !important;
}

/* Styles pour la calculatrice modale en mode sombre */
[data-theme="dark"] .calculateur-modal-overlay {
    background-color: rgba(0, 0, 0, 0.7) !important;
}

[data-theme="dark"] .calculateur-conversion {
    background: var(--dark-surface) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color) !important;
}

[data-theme="dark"] .calculateur-header h3 {
    color: var(--text-color) !important;
}

[data-theme="dark"] .calculateur-body .input-group label {
    color: var(--text-color) !important;
}

[data-theme="dark"] .calculateur-body .input-group input,
[data-theme="dark"] .calculateur-body select {
    background-color: var(--background-color) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color) !important;
}

[data-theme="dark"] .conversion-group {
    background: var(--background-color) !important;
}

[data-theme="dark"] .equals-sign {
    color: var(--text-color) !important;
}

[data-theme="dark"] .percentage-symbol {
    color: var(--text-color) !important;
}

[data-theme="dark"] .historique-calculs {
    background: var(--background-color) !important;
    color: var(--text-color) !important;
}

[data-theme="dark"] .historique-calculs h4 {
    color: var(--text-color) !important;
}

[data-theme="dark"] .historique-item {
    border-bottom-color: var(--border-color) !important;
}

[data-theme="dark"] .historique-item:hover {
    background: var(--border-color) !important;
}

/* Styles pour les flèches (texte des pourcentages) en mode sombre */
[data-theme="dark"] .be-fleche text {
    fill: white !important;
}

[data-theme="dark"] .be-fleche-groupee text {
    fill: white !important;
}

/* Styles pour les cubes (cartes d'entités) en mode sombre */
[data-theme="dark"] .cube-personne,
[data-theme="dark"] .cube-societe {
    background-color: var(--dark-surface) !important;
    color: var(--text-color) !important;
}

[data-theme="dark"] .cube-personne .cube-nom,
[data-theme="dark"] .cube-societe .cube-nom {
    color: var(--text-color) !important;
}

[data-theme="dark"] .cube-personne .cube-role,
[data-theme="dark"] .cube-societe .cube-capital,
[data-theme="dark"] .cube-societe .cube-siret,
[data-theme="dark"] .cube-societe .cube-adresse,
[data-theme="dark"] .cube-societe .cube-forme {
    color: var(--text-color) !important;
}

/* Styles spécifiques pour le texte "Capital: XX €" */
[data-theme="dark"] .cube-capital {
    color: var(--text-color) !important;
}

/* Styles pour le contenu des cubes */
[data-theme="dark"] .cube-content {
    background-color: var(--dark-surface) !important;
    color: var(--text-color) !important;
}

/* Styles pour les résultats d'analyse en mode sombre */
[data-theme="dark"] .section-resume-societes {
    background: var(--dark-surface) !important;
}

[data-theme="dark"] .section-resume-societes h4 {
    color: var(--text-color) !important;
}

/* Tous les backgrounds blancs en mode sombre */
[data-theme="dark"] [style*="background: white"],
[data-theme="dark"] [style*="background:white"] {
    background: var(--dark-surface) !important;
}

[data-theme="dark"] [style*="background-color: white"],
[data-theme="dark"] [style*="background-color:white"] {
    background-color: var(--dark-surface) !important;
}

/* Styles pour les sections spécifiques ajoutées */
[data-theme="dark"] .calcul-preview-section {
    background: var(--dark-surface) !important;
    border-left-color: var(--primary-color) !important;
    color: var(--text-color) !important;
}

[data-theme="dark"] .relation-info-section {
    background: var(--dark-surface) !important;
    border-left-color: var(--primary-color) !important;
    color: var(--text-color) !important;
}

/* Tous les textes avec couleurs spécifiques */
[data-theme="dark"] [style*="color: #374151"],
[data-theme="dark"] [style*="color:#374151"] {
    color: var(--text-color) !important;
}

[data-theme="dark"] [style*="color: #1f2937"],
[data-theme="dark"] [style*="color:#1f2937"] {
    color: var(--text-color) !important;
}

[data-theme="dark"] [style*="color: #6b7280"],
[data-theme="dark"] [style*="color:#6b7280"] {
    color: var(--text-color) !important;
}

.dark .be-sidebar {
    background-color: var(--dark-surface);
    border-color: var(--dark-border);
}

.dark .sidebar-toggle {
    background: var(--primary-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* États de focus pour l'accessibilité */
.sidebar-toggle:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.action-btn:focus {
    outline: 2px solid rgba(255,255,255,0.5);
    outline-offset: 2px;
} 