.unpaid-alert {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 2px solid #f59e0b;
    border-radius: 16px;
    padding: 20px 25px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.2);
    animation: pulse-alert 2s ease-in-out infinite;
}

@keyframes pulse-alert {
    0%, 100% { box-shadow: 0 4px 15px rgba(245, 158, 11, 0.2); }
    50% { box-shadow: 0 4px 25px rgba(245, 158, 11, 0.4); }
}

.unpaid-alert-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.unpaid-alert-icon i {
    font-size: 1.8rem;
    color: white;
}

.unpaid-alert-content {
    flex: 1;
}

.unpaid-alert-content h4 {
    color: #92400e;
    margin-bottom: 5px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.unpaid-alert-content p {
    color: #a16207;
    margin: 0;
    font-size: 0.95rem;
}

.unpaid-alert-content .bon-ref {
    font-weight: 600;
    color: #92400e;
    font-family: monospace;
}

.unpaid-alert-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.btn-pay-now {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
    text-decoration: none;
}

.btn-pay-now:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    color: white;
}

.btn-pay-now i {
    font-size: 1.1rem;
}

.btn-view-bon {
    background: white;
    color: #92400e;
    border: 2px solid #f59e0b;
    padding: 12px 20px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-view-bon:hover {
    background: #fef3c7;
    color: #92400e;
}

/* Badge non payé pour les bons */
.bon-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.bon-status-badge.unpaid {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
    border: 1px solid #f59e0b;
}

.bon-status-badge.paid {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    border: 1px solid #10b981;
}

.bon-status-badge i {
    font-size: 0.75rem;
}

/* Carte bon non payé */
.bon-card.unpaid {
    border: 2px solid #f59e0b;
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
}

.bon-card.unpaid .bon-header {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.bon-card.unpaid .bon-header .bon-brand h5,
.bon-card.unpaid .bon-header .bon-brand span,
.bon-card.unpaid .bon-header .bon-number {
    color: white;
}

.bon-card.unpaid .bon-brand-logo {
    background: rgba(255,255,255,0.2);
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    .unpaid-alert {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }

    .unpaid-alert-actions {
        width: 100%;
        flex-direction: column;
    }

    .btn-pay-now, .btn-view-bon {
        width: 100%;
        justify-content: center;
    }
}