/* Notifications */
.fm-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: var(--border-radius);
    background: white;
    box-shadow: var(--box-shadow);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-width: 300px;
    max-width: 500px;
    z-index: 9999;
    transform: translateX(150%);
    transition: transform 0.3s ease;
}

.fm-notification.show {
    transform: translateX(0);
}

.fm-notification-success {
    border-left: 4px solid var(--success-color);
}

.fm-notification-error {
    border-left: 4px solid var(--danger-color);
}

.fm-notification-warning {
    border-left: 4px solid var(--warning-color);
}

.fm-notification-info {
    border-left: 4px solid var(--primary-color);
}

.fm-notification-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--secondary-color);
    margin-left: 10px;
}

.fm-notification-close:hover {
    color: var(--danger-color);
}

/* Loading states */
.fm-loading {
    position: relative;
    min-height: 100px;
}

.fm-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Empty states */
.fm-empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--secondary-color);
}

.fm-empty-state .dashicons {
    font-size: 48px;
    width: 48px;
    height: 48px;
    margin-bottom: 15px;
    color: #ddd;
}

/* Print styles */
@media print {
    @page {
        margin: 0;
        size: A4 portrait;
    }
    
    body {
        margin: 0;
        padding: 0;
        background: white;
    }
    
    #facture-manager-app {
        background: white;
    }
    
    .fm-nav,
    .fm-form-actions,
    .fm-list-item-actions,
    .fm-invoice-type-selector,
    .add-item-btn,
    .fm-modal,
    .fm-notification {
        display: none !important;
    }
    
    .fm-content {
        padding: 0;
        margin: 0;
    }
    
    .fm-invoice-form {
        box-shadow: none;
        border: none;
        padding: 0;
        page-break-inside: avoid;
    }
    
    .fm-invoice-header {
        margin: 20mm 0;
    }
    
    .fm-items-table {
        border: 1px solid #000;
        page-break-inside: avoid;
    }
    
    .fm-items-table th {
        background: white;
        color: black;
        border-bottom: 2px solid #000;
    }
    
    .fm-items-table td {
        border-bottom: 1px solid #000;
    }
    
    .fm-totals-section {
        border: 1px solid #000;
        page-break-inside: avoid;
    }
    
    .fm-amount-words {
        border: 1px solid #000;
        page-break-inside: avoid;
    }
    
    /* Header and footer for printing */
    .invoice-header-space {
        height: 65mm;
        width: 100%;
    }
    
    .invoice-footer-space {
        height: 30mm;
        width: 100%;
    }
}

/* Animations */
.fade-enter {
    opacity: 0;
    transform: translateY(10px);
}

.fade-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 300ms, transform 300ms;
}

.fade-exit {
    opacity: 1;
    transform: translateY(0);
}

.fade-exit-active {
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 300ms, transform 300ms;
}

/* Responsive improvements */
@media (max-width: 480px) {
    .fm-nav-container {
        flex-direction: column;
        padding: 5px;
    }
    
    .fm-nav-btn {
        width: 100%;
        justify-content: flex-start;
        padding: 10px 15px;
        font-size: 13px;
    }
    
    .fm-content {
        padding: 10px 5px;
    }
    
    .fm-form-container,
    .fm-list-container,
    .fm-invoice-form {
        padding: 15px;
        border-radius: 6px;
    }
    
    .fm-stats-grid {
        gap: 10px;
    }
    
    .fm-stat-card {
        padding: 15px;
        flex-direction: column;
        text-align: center;
    }
    
    .fm-stat-icon {
        margin-bottom: 10px;
    }
    
    .fm-items-table {
        font-size: 12px;
    }
    
    .fm-items-table th,
    .fm-items-table td {
        padding: 8px 4px;
    }
    
    .fm-list-item {
        padding: 15px;
        flex-direction: column;
        gap: 10px;
    }
    
    .fm-list-item-actions {
        width: 100%;
        justify-content: center;
    }
    
    .fm-notification {
        left: 10px;
        right: 10px;
        min-width: auto;
        max-width: none;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    #facture-manager-app {
        background: #1a1a1a;
    }
    
    .fm-form-container,
    .fm-list-container,
    .fm-invoice-form,
    .fm-stat-card,
    .fm-list-item,
    .fm-totals-section,
    .fm-amount-words {
        background: #2d2d2d;
        color: #e0e0e0;
    }
    
    .fm-nav {
        background: #2d2d2d;
    }
    
    .fm-nav-btn {
        color: #b0b0b0;
    }
    
    .fm-nav-btn.active {
        background: var(--primary-color);
        color: white;
    }
    
    .fm-form-group label {
        color: #e0e0e0;
    }
    
    .fm-form-group input,
    .fm-form-group select {
        background: #3d3d3d;
        border-color: #4d4d4d;
        color: #e0e0e0;
    }
    
    .fm-items-table {
        background: #2d2d2d;
        color: #e0e0e0;
    }
    
    .fm-items-table th {
        background: #3d3d3d;
        color: #e0e0e0;
    }
    
    .fm-items-table td {
        border-color: #4d4d4d;
    }
    
    .fm-items-table tbody tr:hover {
        background: #3d3d3d;
    }
}

/* Styles pour la visualisation des factures */
.fm-invoice-view-modal .fm-modal-content {
    max-width: 210mm;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.fm-invoice-view {
    padding: 20px;
    background: white;
}

.fm-invoice-view .fm-invoice-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--primary-color);
}

.fm-invoice-view .fm-invoice-title {
    font-size: 24px;
    font-weight: bold;
    color: var(--darker-color);
    margin-bottom: 10px;
}

.fm-invoice-view .fm-invoice-number {
    font-size: 18px;
    color: var(--secondary-color);
}

.fm-invoice-view .fm-invoice-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.fm-invoice-view .fm-info-group h3 {
    color: var(--darker-color);
    margin-bottom: 10px;
    font-size: 16px;
}

.fm-invoice-view .fm-info-item {
    margin-bottom: 5px;
}

.fm-invoice-view .fm-info-label {
    font-weight: bold;
    color: var(--dark-color);
    display: inline-block;
    width: 100px;
}

.fm-invoice-view .fm-items-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: white;
}

.fm-invoice-view .fm-items-table th {
    background: var(--primary-color);
    color: white;
    padding: 12px;
    text-align: left;
    font-weight: 600;
}

.fm-invoice-view .fm-items-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
}

.fm-invoice-view .fm-items-table tr:hover {
    background: var(--light-color);
}

.fm-invoice-view .fm-totals-section {
    background: var(--light-color);
    padding: 20px;
    border-radius: var(--border-radius);
    margin: 20px 0;
}

.fm-invoice-view .fm-total-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.fm-invoice-view .fm-total-row:last-child {
    border-bottom: none;
}

.fm-invoice-view .fm-total-label {
    font-weight: 600;
    color: var(--darker-color);
}

.fm-invoice-view .fm-total-value {
    font-weight: 600;
    color: var(--success-color);
}

.fm-invoice-view .fm-amount-words {
    background: #fff8e1;
    padding: 15px;
    border-radius: var(--border-radius);
    margin: 20px 0;
    border-left: 4px solid var(--warning-color);
}

.fm-invoice-view .fm-signature {
    margin-top: 40px;
    text-align: right;
}

.fm-invoice-view .fm-signature-line {
    width: 200px;
    border-top: 1px solid #333;
    margin-top: 40px;
    display: inline-block;
}

/* Boutons d'action dans la modal */
.fm-invoice-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

@media print {
    .fm-invoice-view-modal .fm-modal-content {
        box-shadow: none;
        padding: 0;
        margin: 0;
    }
    
    .fm-invoice-view {
        box-shadow: none;
        padding: 0;
    }
    
    .no-print {
        display: none !important;
    }
}

/* Lightbox pour la visualisation des factures */
.fm-invoice-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.3s ease;
}

.fm-invoice-lightbox-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.5);
    max-width: 210mm;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.fm-invoice-lightbox-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #e74c3c;
    color: white;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s;
}

.fm-invoice-lightbox-close:hover {
    background: #c0392b;
    transform: scale(1.1);
}

.fm-invoice-lightbox-body {
    padding: 40px;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Styles spécifiques pour le contenu de la facture dans le lightbox */
.fm-invoice-lightbox .fm-invoice-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--primary-color);
}

.fm-invoice-lightbox .fm-invoice-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--darker-color);
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.fm-invoice-lightbox .fm-invoice-number {
    font-size: 18px;
    color: var(--secondary-color);
    background: var(--light-color);
    padding: 8px 16px;
    border-radius: 20px;
    display: inline-block;
}

.fm-invoice-lightbox .fm-invoice-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
    background: var(--lighter-color);
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.fm-invoice-lightbox .fm-info-group h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 16px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
}

.fm-invoice-lightbox .fm-info-item {
    margin-bottom: 8px;
    display: flex;
}

.fm-invoice-lightbox .fm-info-label {
    font-weight: 600;
    color: var(--dark-color);
    min-width: 120px;
    flex-shrink: 0;
}

.fm-invoice-lightbox .fm-items-table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
    background: white;
    box-shadow: var(--shadow-sm);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.fm-invoice-lightbox .fm-items-table th {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 14px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fm-invoice-lightbox .fm-items-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s;
}

.fm-invoice-lightbox .fm-items-table tr:hover td {
    background: var(--light-color);
}

.fm-invoice-lightbox .fm-totals-section {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 25px;
    border-radius: var(--border-radius);
    margin: 25px 0;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.fm-invoice-lightbox .fm-total-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
}

.fm-invoice-lightbox .fm-total-row:last-child {
    border-bottom: none;
    font-size: 18px;
    font-weight: 700;
    color: var(--darker-color);
}

.fm-invoice-lightbox .fm-total-label {
    font-weight: 600;
    color: var(--dark-color);
}

.fm-invoice-lightbox .fm-total-value {
    font-weight: 600;
    color: var(--success-color);
}

.fm-invoice-lightbox .fm-amount-words {
    background: linear-gradient(135deg, #fff8e1, #ffecb3);
    padding: 20px;
    border-radius: var(--border-radius);
    margin: 25px 0;
    border-left: 4px solid var(--warning-color);
    font-style: italic;
    line-height: 1.6;
}

.fm-invoice-lightbox .fm-signature {
    margin-top: 50px;
    text-align: right;
    padding-top: 20px;
    border-top: 2px dashed var(--border-color);
}

.fm-invoice-lightbox .fm-signature-line {
    width: 250px;
    border-top: 1px solid #333;
    margin-top: 30px;
    display: inline-block;
}

.fm-invoice-lightbox-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.fm-invoice-lightbox-actions .fm-btn {
    padding: 12px 24px;
    font-size: 15px;
    min-width: 180px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s;
}

.fm-invoice-lightbox-actions .fm-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
    .fm-invoice-lightbox {
        padding: 10px;
    }
    
    .fm-invoice-lightbox-content {
        max-height: 95vh;
    }
    
    .fm-invoice-lightbox-body {
        padding: 25px 20px;
    }
    
    .fm-invoice-lightbox .fm-invoice-info {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .fm-invoice-lightbox-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .fm-invoice-lightbox-actions .fm-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .fm-invoice-lightbox .fm-items-table {
        font-size: 13px;
    }
    
    .fm-invoice-lightbox .fm-items-table th,
    .fm-invoice-lightbox .fm-items-table td {
        padding: 10px;
    }
}

/* Dashicons dans la lightbox */
.fm-invoice-view .dashicons {
    font-family: dashicons;
    font-size: 18px;
    width: 18px;
    height: 18px;
    vertical-align: middle;
    margin-right: 5px;
}

/* Améliorations pour les totaux alignés à droite */
.fm-totals-section {
    text-align: right !important;
    padding-right: 20px;
}

.fm-total-row {
    display: flex !important;
    justify-content: flex-end !important;
    margin-bottom: 12px !important;
}

.fm-total-label {
    text-align: right !important;
    margin-right: 20px !important;
    font-weight: 600 !important;
    color: #2c3e50 !important;
    min-width: 150px !important;
}

.fm-total-value {
    text-align: right !important;
    font-weight: 600 !important;
    color: #27ae60 !important;
    min-width: 150px !important;
}

/* Pour la dernière ligne (TOTAL TTC) */
.fm-total-row:last-child .fm-total-value {
    font-size: 18px !important;
    color: #2c3e50 !important;
    font-weight: 700 !important;
}

/* Alignement des informations à gauche */
.fm-invoice-info-section {
    text-align: left !important;
    padding-left: 0 !important;
}

.fm-invoice-info-item {
    display: flex !important;
    align-items: flex-start !important;
    margin-bottom: 10px !important;
    text-align: left !important;
}

.fm-info-label {
    font-weight: 600 !important;
    color: #2c3e50 !important;
    min-width: 120px !important;
    text-align: left !important;
    flex-shrink: 0 !important;
}

.fm-info-value {
    color: #34495e !important;
    text-align: left !important;
    flex: 1 !important;
}

/* Style du tableau */
.fm-items-table th {
    background: #2c3e50 !important;
    color: white !important;
    text-align: left !important;
    font-weight: 600 !important;
    border: 1px solid #34495e !important;
}

.fm-items-table td {
    text-align: left !important;
    border: 1px solid #e0e0e0 !important;
}

/* Responsive pour mobile */
@media (max-width: 768px) {
    .fm-invoice-info-item {
        flex-direction: column !important;
    }
    
    .fm-info-label {
        min-width: auto !important;
        margin-bottom: 5px !important;
    }
    
    .fm-total-row {
        flex-direction: column !important;
        align-items: flex-end !important;
    }
    
    .fm-total-label,
    .fm-total-value {
        min-width: auto !important;
        text-align: right !important;
    }
}