.udhaar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

.udhaar-form-section {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.udhaar-form-section h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: #333;
    font-size: 20px;
}

.udhaar-form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.udhaar-form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.udhaar-form-group label {
    margin-bottom: 5px;
    font-weight: 500;
    color: #555;
    font-size: 14px;
}

.udhaar-form-group input {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.udhaar-form-group input:focus {
    outline: none;
    border-color: #4CAF50;
}

.udhaar-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s;
}

.udhaar-btn-primary {
    background-color: #4CAF50;
    color: white;
    margin-top: auto;
}

.udhaar-btn-primary:hover {
    background-color: #45a049;
}

.udhaar-btn-secondary {
    background-color: #757575;
    color: white;
}

.udhaar-btn-secondary:hover {
    background-color: #616161;
}

.udhaar-btn-danger {
    background-color: #f44336;
    color: white;
    padding: 6px 12px;
    font-size: 12px;
}

.udhaar-btn-danger:hover {
    background-color: #da190b;
}

.udhaar-filters {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
}

.udhaar-filter-btn {
    padding: 8px 16px;
    background: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
}

.udhaar-filter-btn:hover {
    background: #e0e0e0;
}

.udhaar-filter-btn.active {
    background: #4CAF50;
    color: white;
    border-color: #4CAF50;
}

.udhaar-entries-section {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.udhaar-entries-section h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: #333;
    font-size: 20px;
}

.udhaar-entries-list {
    max-height: 500px;
    overflow-y: auto;
}

.udhaar-entry-card {
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 12px;
    background: #fafafa;
    transition: transform 0.2s;
}

.udhaar-entry-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.udhaar-entry-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 10px;
}

.udhaar-entry-info h4 {
    margin: 0 0 5px 0;
    color: #333;
    font-size: 16px;
}

.udhaar-entry-info p {
    margin: 0;
    color: #666;
    font-size: 14px;
}

.udhaar-entry-amount {
    font-size: 20px;
    font-weight: bold;
    color: #f44336;
}

.udhaar-entry-details {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.udhaar-entry-detail {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: #666;
}

.udhaar-entry-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.udhaar-action-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    background: #2196F3;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 12px;
    transition: background-color 0.3s;
}

.udhaar-action-link:hover {
    background: #0b7dda;
}

.udhaar-action-link.whatsapp {
    background: #25D366;
}

.udhaar-action-link.whatsapp:hover {
    background: #20ba5a;
}

.udhaar-action-link.call {
    background: #FF9800;
}

.udhaar-action-link.call:hover {
    background: #e68900;
}

.udhaar-total-outstanding {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    font-size: 18px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    position: sticky;
    bottom: 0;
}

.udhaar-total-outstanding strong {
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
    opacity: 0.9;
}

#udhaar-total-amount {
    font-size: 28px;
    font-weight: bold;
}

.udhaar-loading {
    text-align: center;
    padding: 40px;
    color: #999;
}

.udhaar-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    animation: fadeIn 0.3s;
}

.udhaar-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.udhaar-modal-content {
    background: white;
    padding: 30px;
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    animation: slideIn 0.3s;
}

.udhaar-modal-content h3 {
    margin-top: 0;
    color: #333;
}

.udhaar-modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    justify-content: flex-end;
}

.udhaar-toast {
    position: fixed;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: white;
    padding: 15px 30px;
    border-radius: 4px;
    z-index: 10000;
    transition: bottom 0.3s;
}

.udhaar-toast.show {
    bottom: 30px;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@media (max-width: 768px) {
    .udhaar-form-row {
        flex-direction: column;
    }
    
    .udhaar-entry-header {
        flex-direction: column;
    }
    
    .udhaar-entry-amount {
        margin-top: 10px;
    }
}